Syslog, and by extension, syslog servers (click to learn ‘what is a syslog server?’), are programs and protocols that aggregate and transfer diagnostic and monitoring data.
Here is our list of the best free Syslog servers for Windows:
- Paessler PRTG – FREE VERSION – EDITOR’S CHOICE A package of sensors for networks, servers, and applications that provides automated monitoring and also includes a Syslog receiver. The package is free for up to 100 sensors and it is available as a SaaS platform or as a software package for Windows Server.
- ManageEngine EventLog Analyzer – FREE TRIAL This is an excellent SIEM system in its paid edition but it also offers a Free edition that provides a log manager. Runs on Windows Server and Linux.
- Nagios Log Server Free This companion to the free network monitor, Nagios Core offers the collection and filing of log messages from Windows and Linux that includes Syslog. Runs on Windows and Linux.
- Splunk Light This free version of the Splunk system has been deprecated but you can get a 60-day free trial of Splunk Enterprise to process Syslog messages. Runs on Windows, Linux, and macOS.
- The Dude This free network monitoring tool receives, analyses, and stores Syslog messages as well as other data sources. Runs on Windows, macOS., and Linux.
- Kiwi Syslog Server This system collects, and files syslog messages and SNMP traps and also includes a message viewer. The tool runs on Windows.
- TFTPD64 This service is available in 64-bit format and it provides a range of administration utilities, including the viewing and filing of Syslog messages. Runs on Windows.
- Syslog Server This straightforward Syslog manager is no longer available. It was designed for Windows Server.
- Icinga 2 A free system monitoring package that also provides a collector for Syslog messages that can be filtered by severity level. Runs on Linux.
- Visual Syslog Server This lightweight Syslog collector shows arriving messages in its screen and also files them. Runs on Windows.
- 3cDaemon This is a graphical interface tool for Windows that was written to follow the procedures y of the Unix command line syslogd.
Their power comes from the wide range of data that can be collected and, furthermore, the ways in which this data can be analyzed and levied for the sake of network maintenance, system monitoring, and dozens of other diagnostic and troubleshooting purposes!
Generally, the Syslog protocol is supported by a wide variety of devices and thus it’s easy for devices and applications to fire off log information to the Syslog server, which stores the information for further analysis. Most notably, Syslog servers are often capable of triggering alerts or sending notifications. This enables an admin in the field to receive time-critical information or to simply gets a heads up of something that may need attention soon.
Thanks to a built-in severity metric, it’s easier to know when something can wait and when it can’t. SNMP ties heavily into Syslog server functionality and can be used in tandem to poll all the wonderfully wide variety of information that admins are used to snatching up via SNMP.
However, when taken a step further via Syslogging server software, they can take that SNMP data and do a lot more with it – graphical interfaces that aggregate and monitor SNMP data, for example, can massively speed up the assessment of almost any number of critical systems or failure points.
Using these same metrics many Syslog servers can also have automated scripts or events that will trigger and can potentially streamline the process of recovering from, or preventing, downtime or outages. Some Syslog servers require client-based software to manage but many also offer web-based solutions, which can ease management both remotely or from different systems on a network environment.
Most servers are also quite good at data management and will handle some level of archival functionality for saving older logs or records that may not actively be needed at present. Syslog does have a few drawbacks – it’s not particularly standardized, meaning that sloppy implementation can cause troubles for Syslog servers, and it also lacks any kind of authentication. In a trusted network environment, this isn’t really an issue, but especially nefarious malware or untrusted networks can sow seeds of trouble.
The Best FREE Syslog Server Software & Tools of 2025
Our methodology for selecting free Syslog servers for Windows
We reviewed various free Syslog servers for Windows and analyzed the options based on the following criteria:
- Compatibility across various Windows environments
- Integrations into other log collection platforms
- Graphical interpretation of data, such as charts and graphs
- A free trial period, a demo, or a money-back guarantee for no-risk assessment
- Free versus premium versions
Below is a list of software that performs these functions and more, as well as the compatible operating systems and, quite importantly, whether it supports some form of alert (alarms, pop-ups, etc.) and/or notifications (email, txt, etc.)
1. Paessler PRTG – FREE VERSION
Paessler PRTG has some Syslog ability then added via a sensor to the PRTG monitoring suite. Primarily focuses on SNMP and Syslog protocol data and has a good amount of analysis ability due to the built-in capability PRTG already has for general monitoring and management.
Key Features:
- Monitors using SNMP and Syslog
- Customizable sensors for tailored monitoring
- Supports packet sniffing, WMI, and SNMP
- Autodiscovery for network changes
Why do we recommend it?
PRTG is a highly flexible platform as it uses sensors for monitoring different parameters. This flexibility allows you to customize monitoring and the resulting alerts.
OS Compatibility and alert/notification ability: Any Windows 64-bit environment with Windows Server 2012 R2 specifically recommended; good notification and alerts, but all varies a bit as sensor must be added and configured by hand
Who is it recommended for?
It is best suited for small and medium IT infrastructures that run on Windows servers.
Pros:
- Uses a combination of packet sniffing, WMI, and SNMP to report network performance as well as discover new devices
- Autodiscovery reflects the latest inventory changes almost instantaneously
- Drag and drop editor makes it easy to build custom views and reports
- Supports a wide range of alert mediums such as SMS, email, and third-party integration
- Supports a freeware version
Cons:
- Is a very comprehensive platform with many features and moving parts that require time to learn
You can use up to 100 sensors of PRTG indefinitely for free. If you have larger requirements for your network, you can check out the 30-day free trial.
EDITOR’S CHOICE
Paessler PRTG is our top pick for a free Syslog server because this package includes a Syslog receiver and it can be used for free forever. PRTG allows any company to use up to 100 sensors and they never have to pay. The paid packages start with an allowance of 500 sensors. The free package of 100 sensors doesn’t specify which sensors you can have – you can choose any of the monitoring tools within the package. These include automated network monitoring that features discovery, system documentation, and an automatically generated network topology map. The bundle also includes traffic monitors, monitors for servers and cloud platforms, and application monitoring systems.
Download: Start a 30-day FREE Trial
Official Site: https://www.paessler.com/download/prtg-download?download=1
OS: Windows Server or cloud
2. ManageEngine EventLog Analyzer – FREE EDITION
The Free edition of ManageEngine EventLog Analyzer collects and stores log messages gathered from up to five sources. That isn’t very many devices. However, small businesses will be able to get by with this service.
Key Features:
- Collects logs from up to five sources
- Converts messages to a common format
- Windows and Linux compatible
- Analytical tools like sorting and filtering
Why do we recommend it?
EventLog Analyzer gathers all incoming messages and converts them into a common format for further processing and analysis. Also, it works well on both Windows and Linux systems.
The log collector gathers messages from Windows and Linux. It also collects messages from security systems, such as firewalls, intrusion detection systems, and antimalware products. You can get messages from database management systems and Web servers filed through this log manager as well.
The log server consolidates incoming messages into a common format and then files them. The system also includes a data viewer that gives you rudimentary analytical tools, such as sorting and filtering.
Who is it recommended for?
Ideal for network engineers who want to monitor all devices in a network on a single dashboard. If you don’t want to pay anything and you operate a small business, you can access the Free edition of EventLog Analyzer, which gives you most of the functions of the paid version but it is limited to operating with five log sources. You can perform both trend analysis and security scanning with this edition. The service will collect messages from Windows, Linux, Unix, and the major applications, such as VMware and Apache HTTP Server. Basically, any tool that can set up to write out logs in the Syslog format can be monitored through this tool. You get extra features such as a file integrity monitor and regex searches with the paid version.
Pros:
- Collects log messages from equipment and operating systems
- Gathers security alerts from firewalls and intrusion detection systems
- Merges messages from different sources into a common format
- Files log messages and makes them available in a data viewer
Cons:
- The free edition only collects logs from five sources
ManageEngine offers the paid EventLog Analyzer on a 30-day free trial. This is a full SIEM system and it can collect messages from many more sources than the Free edition. The paid system also performs security scanning through collected log messages. If you decide not to buy at the end of the trial period, the package switches over to the Free edition. The EventLog Analyzer software installs on Windows Server or Linux.
ManageEngine EventLog Analyzer
Get a 30-day FREE Trial
3. Nagios Log Server Free
Nagios Log Server is a paid log management system that collects a range of log message types, including Syslog. The tool has a free version, called the Open Source Edition. The catch is that the operations of the free system allow limited to processing 500 MB of data per day. So, this is only a viable free service for small businesses.
Key Features:
- Processes 500 MB of data per day
- Compatible with Windows and Linux
- Hosts on Linux or Windows over VMWare
- Includes data viewer and charting tools
Why do we recommend it?
Nagios works well on Windows and Linux systems. A highlight is its open-source version that can be customized to meet your specific requirements.
This log server will also process Windows Events and log messages from network devices and software packages. You host this system on your own server running Linux or Windows over VMWare, so the data retention period is up to you. The tool includes a data viewer and you can also construct charts, graphs, and alerts based on log contents or server throughput data.
Who is it recommended for?
Nagios Log Server is a good choice for organizations with very specific requirements and the technical resources that can customize them.
Pros:
- Open-source free version available
- Supports built-in event visualization
- Offers multi-platform log collection on Linux and Windows systems
- Offers a live view into event collection as it happens
- Dashboard is highly customizable, a good option for teams
Cons:
- Bug fixes in open-source environments are left to the community
4. Splunk Light
Not an ideal solution as even the Splunk forum will suggest using several Splunk servers for a proper setup, but still doable! Utilizing Splunk to index and manage log files is more strongly recommended, as syslog data will be lost with each Splunk restart by default. Nonetheless, it does offer syslog functionality and, with a little work getting several Splunks working together, can be a solid solution.
Key Features:
- Lightweight log management option
- Correlates data from various sources
- Machine learning for new data sources
- Supports Windows, Linux, and Mac OSX
Why do we recommend it?
We recommend this tool because it’s a lightweight option that can correlate data from different sources and in multiple formats. Moreover, its dashboard and alerts are simple and meaningful, allowing users to better understand the problem.
OS Compatibility and alert/notification ability: Splunk runs on Windows 64-bit versions as well as Linux and Mac OSX, syslog functionality varies; no real alerting or notification functionality for syslog
Who is it recommended for?
Splunk Light is a light version of Splunk’s flagship log search and analysis software, designed specifically for small IT environments. It can be used by both technical and non-technical users, thanks to its intuitive user interface.
Pros:
- Uses excellent visuals to display collected data and insights
- Supports a multitude of environments for data collection
- Uses machine learning to identify new data sources and monitor behavior
- Caters to enterprises with excellent support and a wide range of integrations
Cons:
- Many features and services cater to large enterprise networks
5. The Dude
The Dude, despite it’s odd name, is an interesting and free option for general network management – it comes with a built-in syslog server which can be enabled with ease as well as provides functionality for remote logging via RouterOS. Log events can be filtered, sorted into different logs, or discarded based on customizable thresholds.
Key Features:
- Inbuilt syslog server
- Compatible with Windows, Linux, Mac (via Wine/Darwine)
- Processes SNMP alerts, ICMP requests, DNS queries
- Autodiscovery for network mapping
Why do we recommend it?
The Dude is a free option that works well on Windows, Linux, and Mac devices. Also, it is highly versatile, as The Dude can process SNMP alerts, ICMP requests, and even DNS queries to provide a comprehensive idea of what’s going on in the network.
OS Compatibility and alert/notification ability: Most versions of Windows, recommended Windows 2000 or newer, also runs on Linux or MacOS using Wine/Darwine; email-based notification with some on-screen alert or log-based alert options, too
Who is it recommended for?
This free tool is well-suited for small and medium-sized enterprises, as they can benefit from the extensive features, including a network map, sophisticated discovery, and real-time monitoring.
Pros:
- Installs on Windows, Linux, and Mac, making this one of the most flexible options for syslog servers
- Can ingest SNMP alerts, ICMP requests, and DNS queries, giving you a wide variety for log collection options
- Utilizes autodiscovery for network mapping and device identification
- Supports log forwarding to other servers or applications
Cons:
- Not as lightweight as some other simple syslog servers
- Interface can we challenging to learn
6. Kiwi Syslog Server
Kiwi’s Syslog Server boasts ease of installation and setup on top of its other range of desirable features. Reports can be generated both in easy-to-read HTML or in plain text if necessary for parsing with other software.
Key Features:
- Easy installation and setup
- HTML and plain text reports
- Custom actions and email alerts
- Web-based console
- Syslog and SNMP capture
Feature Distinction
When data packets meet your rules, you can set them up to trigger email alerts, run scripts, and even log them to specific files. You can even forward these messages or apply custom actions, all of which can give you complete control and visibility into your data traffic.
Why do we recommend it?
Kiwi Syslog Server comes with a simple-to-use interface with extensive filters like application, location, etc. to get the monitoring data you want. Also, it can capture both Syslog and SNMP traps to ensure that all traffic is monitored.
Log archival and storage are automatic and rigorous with a focus on compatibility in cases where even regulatory needs must be carefully met – even those as stringent as HIPAA. Kiwi utilizes a web-based console for extremely ease of access and swift availability that requires no client installation or configuration.
Kiwi’s software even handles Syslog and SNMP, including from Linux and UNIX hosts, and performs real-time alerting and notification based on this data with a vast, and customizable, range of metrics that can be checked against.
Who is it recommended for?
Kiwi Syslog Server is a good choice for IT admins of small and medium businesses.
Pros:
- Offers a freeware version for smaller networks
- Captures both syslog and SNMP traps, ensuring nothing is missed
- Interface is easy to use, and allows for quick filtering based on application, location, or custom grouping
- Color-coded warning level helps critical events pop out, and aids in prioritization
- Affordable for any size network
Cons:
- Built for sysadmins, not the best option for home networks or non-technical users
OS Compatibility and alert/notification ability: Win XP 32/64, Win 2003 32/64, Windows Vista 32/64, Win7 32/64, Windows 2008 R2 32/64, Windows 8, Windows Server 2012 & 2012 R2; has both alert and notification ability.
7. TFTPD64
TFTPD64, formerly known as TFTPD32, has a strong root in TFTP, as the name implies, but it also serves as a capable Syslog server to boot in addition to DHCP, DNS, SNTP, as well! It’s breadth of coverage does mean less features, and overall the software is pretty cut and dry – which isn’t always a bad thing!
Key Features:
- Syslog server with TFTP, DHCP, DNS, SNTP support
- Open-source and transparent
- Tracks file transfers via log or visually
- Windows service compatibility
Why do we recommend it?
This is a no-nonsense tool that focuses exclusively on gathering and storing Syslog messages. Moreover, it is open-source and hence, transparent and highly customizable.
Handles all basic Syslog message gathering and storage OS Compatibility and alert/notification ability: Runs as Windows service, compatible with most newer Windows versions after 2000; email-based notifications
Who is it recommended for?
TFTPD32 is a starter network admin tool that works well for home and small networks. It is free to use and can also come in handy for home users to transfer files.
Pros:
- Open-source tool, completely transparent
- Has a simple interface that gets the job done and is easy to navigate
- Offers a host of configurable options
- Can track file transfers via log, or visually in real-time as they come in
Cons:
- Has a higher learning curve than other options
8. Syslog Server (Abandoned)
A fairly simple and barebones Syslog server that also doubles as an analyzer. It can be adjusted to only log and monitor events at certain threshold values and also can trigger email-based notifications, as well as sort the way in which events are displayed.
Key Features:
- Simple and barebones syslog server
- Organizes and monitors Windows events
- Supports email alert notifications
- Service on Windows server prior to 2008
OS Compatibility and alert/notification ability: Service on Windows server prior to 2008, application functionality on most Windows versions; can trigger e-mail notifications based on thresholds
Pros:
- Lightweight tool – uses little system resources
- Organizes and monitors Windows events
- Supports email alert notifications
Cons:
- Fairly barebones – not the best option for power users
9. Icinga 2
Icinga is a powerful open-source monitoring suite, and though its focus is on a wide breadth of monitoring, it does offer a plug-in specifically for Syslog monitoring and management.
Key Features:
- Open-source monitoring suite with syslog plugin
- Built-in reporting tools for event insights
- Configurable via GUI or DSL
- Supports Windows and various server environments
Why do we recommend it?
Comes with built-in reporting tools that offer insights into event messages. Plus, it is also sleek and lightweight.
OS Compatibility and alert/notification ability: Most Windows both consumer and server on application level; some alerting functionality based on plug-in settings and version
Who is it recommended for?
Works well for network administrators who prefer to use CLI tools for configuring and managing network events. It is ideal for technical users working in small environments.
Pros:
- Can be configured via GUI or DSL, making it a good choice for admins who enjoy CLI tools
- Supports built-in visual reporting
- Modules allow for different functionality, keeping the base installation sleek and lightweight
Cons:
- Designed for more technical users
- Better suited for smaller environments
10. Visual Syslog Server
Visual Syslog Server is a very straightforward and light-weight Syslog option that focuses on a real-time approach. It does have some ability to handle and rotate logs automatically, to avoid bloat, and can also trigger scripts or programs based on thresholds that can be set.
Key Features:
- Real-time syslog monitoring
- Automatic log handling and rotation
- Email notifications and action-triggering
- Compatible with various Windows versions
Why do we recommend it?
We recommend this tool because it’s lightweight and compatible with most Windows versions. Also, it can handle email notifications and automatically trigger some actions.
OS Compatibility and alert/notification ability:
- Windows XP,
- Vista,
- 7,
- 8,
- 8.1,
- as well as Windows Server 2003, 2008, 2012;
It can handle notifications via email and also some alerting and automated triggering of actions!
Who is it recommended for?
Ideal for small networks that require powerful filtering options. It’s also highly user-friendly, making it a good tool for novices and beginners as well.
Pros:
- Simple interface, utilizes color to aid in log prioritization
- Powerful filtering options work quickly and are easy to learn
- More user friendly than other tools
Cons:
- Better suited for smaller networks, features don’t work as well at scale
11. 3cDaemon
Based on the BSD-unix style functionality of syslogd, this particular offering is going to appeal to only a select crowd! Nonetheless, it can handle logging based on priority, filter/restriction messages by IP, has real-time viewing of the log, and even can dump log information to plain ASCII.
Key Features:
- Based on BSD-unix style syslogd
- Filters messages by IP, priority
- Real-time log viewing
- Supports FTP, TFTP, Syslog
Why do we recommend it?
A highlight of this tool is supports many data export settings. Moreover, it bundles together FTP, TFTP, and Syslog for streamlined communication and file transfers.
OS Compatibility and alert/notification ability: Application level server run on most older Windows, newer OS versions may be iffy at best as the software is quite old; no real alerting or notification functionality
OS Compatibility and alert/notification ability:
Windows 32 Bit
Who is it recommended for?
It works well for organizations that use multiple protocols as a part of their communication. 3cdaemon also supports large file transfers, making it a good choice for organizations that require frequent communication between its head and branch offices.
Pros:
- Simple lightweight tool
- Offers various data export settings
- Robust filtering features
Cons:
- The BSD style of the tool can be off-putting to Windows users
- No alerting functionality
Conclusion
Syslog tracking via a powerful Syslog server can save any network administrator an obscene amount of time and effort.
Every bit of data, whether SNMP or Syslog, that can be requested, aggregated, and analyzed is another potential piece of a puzzle that can trigger alerts or notifications and quickly bring human attention to the problem as soon as possible, or even fire off predefined scripts or programs to alleviate, or at least slow down, oncoming issues.
The flexibility of these programs are a superb way for admins to leverage monitoring to their advantage with the goal of maximum uptime and stability.
Much of this information can be seen on any one system or device, but even a small network with a few dozen devices would be totally unreasonable to monitor one by one – having it centralized, automated, and closely monitored is invaluable!
Related Post: Windows 7 FTP Server Installation Guide
Visual Syslog Server for Windows is a free open source program to receive and view syslog messages.
Useful when setting up routers and systems based on Unix/Linux.
Visual Syslog Server for Windows has a live messages view: switches to a new received message. Helpful color highlighting.
Useful message filtering. Customizable notification and actions.
Read in Russian / Читать на русском языке
Features
- Receive messages from various devices via UDP or TCP protocol (compliant to RFC 3164)
- Syslog messages are displayed in real-time
- Stores messages in files on disk
- Log file rotation by size or by date
- Filter displayed syslog messages based on facility, priority, host, source address, tag or message contents
- Customizable color highlighting with nice 3D design
- Generating notifications depending on the content of the received message:
- Show alarms windows
- Play sound file
- Send e-mail notifications via smtp server
- Customizable notices format
- Performs actions depending on the content of the received message:
- Run external program with params
- Saving message to the specified file
- Support for sending mail via SMTP server with authentication SSL / TLS
(Support Gmail and iCloud mail smtp servers. You can use the push notifications on your mobile device for instant delivery of alarms.) - Lightweight and very fast
- Run as a Windows application
- Minimize to system tray
- Support Windows XP/Vista/7/8/8.1, Windows Server 2003/2008/2012
- Easy to install: adjustment is not required
- Import historical syslog messages after the start of the program
- View syslog messages from the file
- The ability to receive messages encoded in UTF8
- Free open source software, licensed under the GPL V2
Download
Visual Syslog Server for Windows download installer:
Last developper snapshot 1.6.2
Latest stable release 1.6.2
Installation
After installation Visual Syslog Server for Windows works immediately: adjustment is not required.
Waiting for messages on the UDP and TCP port 514 (default setting).
Visual Syslog Server is an Windows application (installing a system service is not required).
Installer adds firewall exception.
Building from sources
To build Windows Syslog Server from sources use CodeGear RAD Studio C++Builder 2007
Main project file visualsyslog.cbproj
Required components: Indy.Sockets (VCL) version 10
To build the installer, use Inno Setup Compiler 5.5.1(a)
Installer project file visualsyslog.iss
Support
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Future plans
- Message statistics
If you need these or other functions let me know.
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As network managers, we are responsible for handling a staggering number of events that occur on all the devices under our care. I remember, during my early years as an administrator, my primary daily task was to scrutinize each device’s error logs. This task became increasingly time-consuming as the network expanded, to the point where it consumed almost the entire morning. However, with the advent of the syslog remote logging system and intelligent syslog servers, such tasks have become obsolete. Among the best free syslog servers available today are SolarWinds Kiwi Syslog Server Free Edition, ManageEngine Event Log Analyzer, Paessler PRTG, WhatsUp Gold’s Free Syslog Server, Syslog Watcher, Visual Windows Syslog Server for Windows, and SolarWinds Event Log Forwarder For Windows. Read on as we delve into a review of these top-notch servers.
Before we reveal our best free syslog server, we’ll start by discussing the need for centralized logging. We’ll then describe the syslog system, where it’s coming from and how it works. And since many admins have to deal with Windows devices, we’ll see how events from those systems can also be consolidated together with events from other systems. We will also discuss SNMP traps as they are yet another popular way of transmitting system messages. And keeping the best for last, we’ll present our best free syslog servers and Windows syslog servers.
The Need For Centralized Logging
If like me, you’ve ever been tasked with checking logs on dozens of devices daily, you know how boring, time-consuming and error-prone this can be. There are so many messages to sort through that overlooking an important one from time to time is almost a certainty.
Add to that the fact that many devices allocate only a certain amount of resources to logging and roll logs by removing older events as new ones happen. There is a serious risk of missing something important. This is especially true when you consider that some events could be the root cause of other, subsequent events.
There are several aspects to the need for centralized logging. First and foremost, you want to make sure that all logged events are recorded and saved. But wouldn’t it be nice if that centralized logging also had the required intelligence to analyze events and alert you automatically whenever something significant happens? This is exactly what some of the bets syslog servers do.
The Syslog System
Technically speaking–without going too technical–Syslog is two things. First, it is a protocol that defines a computer event logging system. It is also the name of the format in which syslog messages are exchanged between systems. The syslog system is a two-component system. There is a client component that runs on each logging device and a server component that receives the event information from syslog clients.
Syslog originated in the 1980’s in the Unix world, more precisely as a log exchange system for Sendmail, an e-mail delivery system. It worked so well that it was soon expanded to other areas of the Unix operating system and later included on many networking appliances such as routers, switches, and firewalls, to name a few.
The Syslog Message Format
A syslog message includes several pieces of information: the date and time of the event, the equipment’s hostname, the process that triggered the event, the event’s severity level [within square brackets ], the process ID of the event’s source and the message body. For example:
Sep 14 14:09:09 test_device dhcp service[warning] 110 message body
There are eight severity levels ranging from “debugging” to “emergency”–sometimes referred to as “panic”. This is important as many syslog servers can be configured to respond in specific ways to messages of a given severity.
What About Windows Systems?
Ever since Windows NT, back in 1993, Windows systems have also generated events. Those are typically explored using the log viewer application, a component of every Windows operating system. But if you manage a combination of Unix/Linux, networking appliances, and Windows servers, wouldn’t it be great if all system event could be centralized in a single place?
The main difficulty in accomplishing this has to do with the different format. Windows events don’t include the same information as typical syslog events. There are several ways of accomplishing this on Windows. You could do it using WinRM and PowerShell commands. You could also use software that automatically configures all aspects of forwarding for you. One such software is the free SolarWinds Event Log Forwarder For Windows.
The SolarWinds Event Log Forwarder For Windows (FREE DOWNLOAD)
You might already know SolarWinds. The company makes some of the best network management and monitoring software. It is known for having free 30-day evaluation versions of most of its products. But SolarWinds is also known for making some of the best free network management tools. One such tool is the free Event Log Forwarder For Windows.
In a nutshell, the SolarWinds Event Log Forwarder for Windows can automatically forward Windows event logs as syslog messages to any syslog service. You can use it to quickly specify and automatically send events from workstations and servers. It can export event data from both Windows servers and workstations. The software lets you specify which events to forward by source, type ID, or keywords. It can be configured to send events to multiple servers.
You simply download the software from SolarWinds’s website and install it on each server where you want to export event data. Thanks to its user-friendly graphical user interface, configuring the exporting parameters is easy. You basically specify which events to include and where to send them.
SolarWinds Event Log Forwarder for Windows offers two plans:
Event Log Forwarder for Windows (Free):
- This plan lets you export event data from Windows servers and workstations.
- You can filter events to gather only the ones that matter to you.
- It’s completely free, with no costs involved.
Log Analyzer Version (Starting at $948):
- The Log Analyzer version consolidates events from both servers and network devices.
- It allows you to set up alerts and generate reports based on event data.
- Take immediate action, based on event data, to help resolve a problem.
- Track and visualize events over time
- Correlate event data with performance metrics
- You can give it a try with a 30-day fully functional free trial.
So, you can use the free Event Log Forwarder or explore more advanced features with the Log Analyzer version, which starts at $948 and offers a 30-day free trial.
SNMP Traps — Another Type Of Event Notification
If you’re familiar with network monitoring tools, you certainly have heard of SNMP, the Simple Network Management Protocol. It is widely used by such tools to read interface counters and calculate bandwidth usage. There’s another type of SNMP traffic called SNMP traps. They are messages sent from one device to another to alert it to some specific situation.
Many networking appliances can be configured to send out SNMP traps whenever something goes wrong. It is different from syslog as each type of trap has to be manually configured. A device could, for instance, be configured to send out a trap whenever an interface goes down or when traffic exceeds a certain threshold. These traps are sent to what we refer to as a trap receiver in the SNMP world.
We wanted to mention SNMP traps here because some of the tools we’re about to present can also be used as trap receivers. With a system that supports and integrates events received from syslog messages and SNMP traps, you have a unified solution that delivers integrated monitoring in one package. We’ll make sure we let you know those that also support SNMP as we review each of the best free syslog servers.
Syslog servers come in all shapes and sizes. Different syslog servers differ in their functionality. Some servers will only store logs in a centralized location. Some will let you display them on a management console sometimes after applying various filters. Some servers can be configured to react to certain types of event from specific hosts by, for instance, generating some type of alert. Such alert can be displayed on the console screen while sounding an alarm, some can be sent out by email or SMS. And as discussed before, some servers will only support the syslog protocol while other will also handle Windows events and/or SNMP Traps.
We’ve assembled a list of what we found to be the six best free syslog servers. Some are truly free full-fledged servers while others are scaled-down versions of a feature-rich(er) paid version. Here’s our Top 6 list:
- SolarWinds Kiwi Syslog Server Free Edition
- ManageEngine Event Log Analyzer
- Paessler PRTG
- WhatsUp Gold’s Syslog Server
- Syslog Watcher
- Visual Syslog Server for Windows
1. SolarWinds Kiwi Syslog Server Free Edition (FREE DOWNLOAD)
We’ve already introduced SolarWinds when we discussed its Event Log Forwarder For Windows. The Kiwi Syslog Server Free Edition is another of the company’s excellent free products. It comes with a severe limitation, though as it can only handle syslog messages from up to five devices. It will, therefore, only be suitable for the smallest networks.
The Kiwi Syslog server–which can only be installed on Windows server 2008 or 2012, or Windows 7, 8, or 10–writes all the messages it receives to a consolidated log file while also displaying them on its dashboard. It will collect data from pretty much any device that can generate syslog messages or SNMP traps. This includes most routers, switches, and security appliances.
You can have the server write logs by date or by message source type. You can set alerts on high traffic. And if you go with the paid version, there are many more alert conditions that you can use.
2. ManageEngine EventLog Analyzer
Just like our top pick, the free version of the ManageEngine EventLog Analyzer can only collect syslog data from up to five devices. Beyond that, you’ll need to purchase a license. And just like SolarWinds, ManageEngine has a solid reputation for making great network management tools and for offering excellent free software.
With a name such as EventLog Analyzer, you’d expect a lot more from this product than just a syslog server. Well, you’d be right. In addition to the aggregation of all your logging sources in one spot, the EventLog Analyzer has a few advanced features such as compliance reporting and log forensics. Paid versions come with even more of these unique features like you won’t find in other products.
3. Paessler PRTG
If you’re at all familiar with network monitoring systems, you probably know PRTG from Paessler. It is, after all, one of the best-known network monitoring package. What you may not know is that PRTG can also receive syslog data. Even in its free, limited version. As you may know, PRTG is free to use with up to 100 sensors. Well, syslog can be one of these sensors. This means that a free PRTG installation can be used to centralize syslog data and monitor 99 other parameters.
The PRTG Syslog Receiver, as it is called, will gather all Syslog messages on your network and keep them in a database. Once stored, you can get them written to log files. You can also query the database from the PRTG dashboard. And finally, you can trigger actions in response to specific conditions.
4. WhatsUp Gold’s Free Syslog Server
WhatsUp Gold is another household name in the field of network monitoring. There are few network administrators who have no at least heard of it. It’s been around for a very long time and is amongst the best packages in its category. Ipswitch, the maker of WhatsUp Gold, also makes the WhatsUp Gold’s free Syslog Server. It is a true free package that runs on Windows. It can be downloaded from Ipswitch’s web site.
The WhatsUp Gold’s free Syslog Server is a feature-rich tool that addresses most administrators syslog needs. The toll has enhanced export capabilities and can display logged messages in real-time, optionally filtering results to customize the display to one’s specific needs. The server can process up to six million messages per hour which is plenty for all but the largest of networks.
5. Syslog Watcher
Vancouver, Canada-based EZ5 Systems makes a very good syslog server for Windows called Syslog Watcher. It is a fast server that uses multithreading to ensure it properly receives and processes all syslog messages it receives. By separating the receiving and the processing of messages, it ensures that no message is dropped. It will work with both TCP and UDP messages and will support IPv4 and IPv6.
Feature-wise, this is a great package. It can export log data either to a file or a database. Storin event in a database means that you can process them in many different ways by filtering, sorting, grouping, and counting. The server also features flexible alerting. You can even combine event to generate alerts. As a side note, if you’re struggling with a big database, we also recommend you take a look at the SolarWinds Database Performance Monitor and SolarWinds SQL Sentry.
6. Visual Syslog Server for Windows
The Visual Syslog Server for Windows is a very neat albeit somewhat basic little piece of software from Russia. It is a truly free, open-source system. It is RFC 3164-compliant meaning that it will work with both TCP and UDP messages. Its console will display received messages in real-time with customizable color highlighting while also storing them to disk. It automatically rotates the saved log files by size or by date.
The messages display can be filtered based on several different criteria such as facility, priority, host, or message content. Alert conditions and actions can be user-defined and include not only email but also the possibility or running external programs with custom parameters. Unlike many other Windows syslog servers, the visual Syslog server runs as an application rather than a service but it minimizes to the system tray when the console is not in use and keeps logging in the background while freeing screen real-estate.
Conclusion
Centralizing your logging is arguably one of the best ways you can reduce your workload while improving your incident response capability. With the customizable alerting that most of these packages offer, you can automate one of the most important components of your incident response. There are many more Windows syslog servers available for free on the Internet. We’ve only provided you with a list of those we recently found to be amongst the best. And while all our suggestions are excellent choices, we can’t help but prefer our top pick, SolarWinds Kiwi Syslog Server Free Edition. It was my personal favorite even before SolarWinds acquired Kiwi a few years back and it continues to be my first choice. It might not be the most feature-packed server but it gets the job done and it does it well. In addition, if you are looking for a tool to automatically forward Windows event logs as syslog messages to any syslog service, SolarWinds Event Log Forwarder for Windows stands out from its competitors because it offers powerful features. You can use it to filter events and gather only the ones that matter to you. The best part is that it’s a free tool.
Syslog is the keeper of all things events and we’re bringing you the Best Free Syslog Servers for Windows (and Linux), along with some insightful reviews and screenshots.
Syslog (System Logging) standard is widely used by devices of all sorts, including computers, routers, switches, printers, and more.
Here is our list of the best free Syslog servers for Windows, Linux and Unix:
- Paessler PRTG – EDITOR’S CHOICE This full-stack monitoring package includes an option for a Syslog server with monitoring and alerting features alongside viewing and filing functions. Offered as a SaaS platform or for installation on Windows Server. Download the free edition.
- ManageEngine EventLog Analyzer – FREE TRIAL This tool collects, consolidates, and files log messages and also provides analytical functions. Runs on Windows Server or Linux. Download a 30-day free trial.
- ManageEngine Log360 – FREE TRIAL This SIEM system includes a comprehensive log management and analysis package and is available in free and paid versions. Runs on Windows Server. Access a 30-day free trial.
- EZ5 Systems Syslog Watcher A Syslog consolidator that receives log messages and files them. The service also records message turnover metrics and can issue alerts for unusual levels. Installs on Windows.
- Splunk Enterprise This is a paid tool since the free version was deprecated. However, it offers a 60-day free trial and includes Syslog server capabilities. Installs on Linux and macOS.
- The Dude A free network monitoring system that includes a Syslog and Windows Event server. Installs on Windows, macOS, and Linux.
- Progress WhatsUp Gold Log Management A paid product with a free trial that is a log server for Syslog and Windows Events. This is an add-on to the main system monitoring package of WhatsUp Gold and it on Windows Server.
Devices send syslog messages about any number of events. These can be informational messages, such as user login events, or they can be critical messages, like a failure in the primary application.
These messages play an important part in a network administrator’s arsenal of tools; they alert the admin of errors and warnings right as they happen, allowing them to quickly respond to problems and hopefully fix them before they become major issues.
What is a Syslog Server?
Syslog servers are the most significant tool in the domain of IT infrastructure management. They play a vital role in gathering and storing log messages from different applications and devices that are on the network.
The Syslog server’s centralized logging system aids the administrator of the system in monitoring and troubleshooting their system effectively.
In the following points, we are going to cover the idea of a Syslog server, its uses, and the free options available for Linux, Unix, and Windows platforms.
A Syslog server is a centralized logging system whose basic function is to gather, process, and store log messages that are created by network components, devices, and applications. The protocol of the server started in the 1980s, and since then it has been mostly used in various routers, network devices, switches, and routers. The protocall allows these systems to share diagnostic information and event notifications with the Syslog server that is in the center.
What is a Syslog Server Used For?
The fundamental use of the Syslog server is to offer centralized log management. Syslog servers provide various benefits through the collection of log messages from different sources. The benefits are as follows:
- Centralized Logging: Syslog servers offer one location for log data storage, thus allowing administrators to perceive overall events, potential issues, and system activities.
- Troubleshooting and Monitoring: Then, with the help of the Syslog server, administrators can easily determine and resolve issues because all the log messages are gathered in one location. It enables fast detection of anomalies and patterns.
- Security and Compliance: The teams responsible for security use Syslog servers to investigate and detect security issues. The server also stores audit records and trails that are needed for regulatory compliance, and the Syslog server is also used for compliance.
- Long-term Storage: Syslog servers enable businesses to sustain log data for longer periods of time, which further helps in the analysis of past data and the identification of trends.
Syslog message, SNMP, troubleshooting, and polling
Syslog messages are also important to have for security audits. On a network with a large number of devices, accessing logs on each device requires logging in to each one. It is a tedious and time-consuming process and you run the risk of missing important event messages. This is where syslog servers, also referred to as collectors, become very useful.
After enabling each device to send syslog messages, those devices start sending their log messages which are captured by the syslog server; there they are readily available to view and analyze.
Unlike SNMP, syslog cannot be used to poll devices for information; the syslog standard is used only to send messages about events.
For troubleshooting purposes, syslog sending is potentially more effective than SNMP polling because syslog messages are sent and received immediately after an event occurs, whereas polling information is received at intervals – events can occur quickly and cause a lot of damage in the short amount of time between polling intervals.
For each device that you wish to have send its event logs to your syslog server, you need to ensure that its remote syslog service is enabled and that it is pointed at the IP address of your server.
Note: the Syslog default port is UDP 514; each sending device and the receiving Syslog collector need to be able to access this port.
The Best Free Syslog Servers
Grab one of the following Free Syslog Servers below to keep an eye on your network with further detail from a centralized location, many of these can also be installed on Windows 7, 8.1, 10, 11, and other desktop versions of Windows, as well as almost every Windows Server Version on the Market.
What should you look for in free Syslog server tools?
We reviewed the market for free Syslog servers and analyzed the tools based on the following criteria:
- A simple way to set up clients so that they can send to the server
- Security systems that provide security and authentication routines
- A file management system that can rotate log files and create a meaningful directory structure
- Nice to have a consolidator that can merge Syslog messages with Windows Events
- A data viewer tool that includes record searching, sorting, and filtering capabilities
- Software that can cope with the volume of data your system generates
- The option to try out paid Syslog servers for free as well as accessing permanently free systems
With these selection criteria in mind, we have discovered some really useful Syslog management utilities that we are happy to recommend and explain how you can get them for free.
1. Paessler PRTG – FREE TRIAL
Paessler PRTG is a bundle of many monitoring systems that cover networks, servers, services, cloud platforms, and software activities. Among the package’s features, you will find a Syslog receiver.
Key Features:
- Syslog Monitoring: PRTG’s Syslog receiver examines the severity and source of incoming messages, providing valuable insights into the health of the system.
- Alert Configuration: Users can set up alerts based on severity levels, allowing proactive responses to critical issues and ensuring prompt action when necessary.
- Message Forwarding and Filing: The tool provides options to forward or file messages, offering flexibility in managing incoming Syslog data and enabling future analysis.
- System-Wide Monitoring Service: Beyond Syslog capabilities, PRTG offers a holistic monitoring service, covering networks, servers, services, cloud platforms, and software activities.
Why do we recommend it?
Paessler PRTG earns our top recommendation as a comprehensive monitoring solution, encompassing networks, servers, services, cloud platforms, and software activities. One of its standout features is the inclusion of a Syslog receiver, adding valuable insights into incoming messages’ severity and source. PRTG excels in offering a user-friendly interface, allowing users to set up alerts based on severity levels, forward or file messages, and gain a deeper understanding of their system’s health. The flexibility of this tool, combined with its ease of use, positions Paessler PRTG as an excellent choice for users seeking a robust and versatile monitoring solution.
This reports on arriving Syslog messages and also displays them. The sensor identifies the severity level and produces counts of each score as messages arrive. You can set up an alert on these numbers, so for example, you could get the system to raise an alert if any top severity message arrives or if the warning count gets above a specific number.
The tool will also store messages in files or forward them, depending on how you set the sensor up. This is a really flexible tool while still being easy to use.
It would be nice if the tool could also pick up Windows Events, but it can’t. The package does include an Event Log sensor. However, this just records the number of Event messages rather than collecting and filing them. You could organize an Event log forwarder that converts those messages into the Syslog format, then the PRTG Syslog Receiver could pick them up.
Who is it recommended for?
Paessler PRTG is recommended for individuals and organizations looking for a comprehensive monitoring solution that goes beyond Syslog capabilities. Ideal for network administrators, server operators, and IT professionals, PRTG offers a wide range of features for system-wide monitoring. Whether for on-premises installation or a SaaS subscription, PRTG caters to users with varying preferences and requirements.
Pros:
- Comprehensive Monitoring Package: PRTG stands out as a comprehensive monitoring solution, covering various aspects of network, server, and software activities.
- Attractive and Adaptable Console: The user interface is visually appealing and adaptable, providing an intuitive experience for users to navigate and manage monitoring tasks.
- Options for On-Premises or SaaS: PRTG offers flexibility in deployment, allowing users to choose between on-premises installation or a SaaS subscription based on their preferences.
Cons:
- Limitation on Windows Events: PRTG does not gather Windows Events directly, although it includes an Event Log sensor that records the number of Event messages.
Paessler PRTG is a paid package. However, if you only activate 100 sensors you never have to pay for the system. So you can get the Syslog Receiver for free plus a lot of other features, such as the network discovery service and automated network monitoring system. Paessler offers the full PRTG package with all sensors activated for a 30-day free trial.
EDITOR’S CHOICE
Paessler PRTG is our top pick for a free Syslog server because you not only get the Syslog server function but you can also have another 100 sensors for free. PRTG is one of the top network monitoring packages on the market and it also offers server and application monitoring. The buyer decides which features to activate, making it possible to completely tailor the package. The Syslog receiver shows you the messages as they arrive and it gives you the option to filter out low priority messages, forward some or all messages and file messages for future analysis.
Download: Up to 100 Sensors for FREE persists even after 30-day trial
Official Site: https://www.paessler.com/download/prtg-download
OS: Windows Server or cloud
2. ManageEngine EventLog Analyzer – FREE TRIAL
ManageEngine EventLog Analyzer offers log messages collection and management services that extend to log file management and log analysis.
This software package isn’t limited to collecting logs from the computer it is installed on. It gathers data from all of the devices on the network, no matter what operating systems they are running.
Key Features:
- Extensive Integration: EventLog Analyzer seamlessly integrates with other ManageEngine products, enhancing its capabilities and providing a unified approach to log management within the ManageEngine ecosystem.
- Cross-Platform Support: The solution offers cross-platform support, efficiently gathering log messages from both Windows and Linux systems, ensuring a comprehensive and unified log management experience.
- Advanced Syslog Filtering: EventLog Analyzer features advanced syslog filtering capabilities, allowing users to tailor their log analysis based on specific criteria and requirements.
- Consolidation and Filing: The tool consolidates log messages by converting them into a common format, facilitating storage in the same file with regular columns for easy searchability and analysis. It organizes log messages in a meaningful directory structure and performs regular log file rotation.
Why do we recommend it?
ManageEngine EventLog Analyzer is a comprehensive log management solution that excels in collecting and managing log messages from a wide range of devices across the network. With a focus on extensive integration into other ManageEngine products, cross-platform support for both Windows and Linux, and advanced syslog filtering capabilities, EventLog Analyzer emerges as a powerful tool for log analysis. Its ability to gather Windows Events, Syslog messages from Linux systems, and log messages from various software running on systems makes it a versatile solution for holistic log management.
The EventLog Analyzer gathers Windows Events from PCs and Windows Server computers and also Syslog messages from Linux systems. It also collects the log messages output by the software running on your systems.
One of the main tasks of this tool is to consolidate log messages by converting them into a common format. This means that they can be stored in the same file and are in regular columns that can easily be searched for analysis.
The EventLog Analyzer files these messages in a meaningful directory structure and rotates log files regularly.
An analytical tool in the EventLog Analyzer console is able to access log files and search through them. The tool lets you implement a range of applications, such as security or performance monitoring.
Log messages can also be forwarded by the EventLog Analyzer to third-party tools for deeper scrutiny. Examples of this type of setup include SIEM systems, including ManageEngine’s own Log360 (see next review).
Who is it recommended for?
ManageEngine EventLog Analyzer is recommended for IT professionals, network administrators, and organizations seeking a robust log management solution with cross-platform support. Ideal for environments with diverse operating systems and software packages, EventLog Analyzer caters to users who prioritize advanced syslog filtering and consolidated log message storage. Whether for security or performance monitoring, EventLog Analyzer’s analytical tools and integration capabilities make it suitable for a range of applications.
Pros:
- Holistic Log Collection: EventLog Analyzer collects logs from various sources, including operating systems, Windows Events, Syslog messages from Linux systems, and log messages from 700 different software packages.
- Consolidation and Organization: The tool consolidates log messages into a common format, facilitating storage in a structured manner with regular columns. It organizes log messages in a meaningful directory structure and performs regular log file rotation.
- Integration Capabilities: Extensive integration into other ManageEngine products provides users with a unified approach to log management within the broader ManageEngine ecosystem.
Cons:
- No Cloud Version: EventLog Analyzer does not offer a cloud version, limiting deployment options for users who prefer or require cloud-based log management solutions.
ManageEngine EventLog Analyzer runs on Windows Server or Linux. There is a Free edition that is limited to gathering logs from five sources. You can assess the full Premium edition with a 30-day free trial.
ManageEngine EventLog Analyzer
Get a 30-day FREE Trial
3. ManageEngine Log360 – FREE TRIAL
ManageEngine Log360 is a bundle of tools that creates a SIEM system. There are six ManageEngine packages in this offering and one of those is the EventLog Analyzer featured above. This system receives, stores, and displays log messages for searching.
Key Features:
- Comprehensive SIEM System: Log360 features a comprehensive SIEM system that combines automated threat detection with log management functionalities, providing organizations with a unified solution for security monitoring.
- Multi-Site/Multi-Tenant Support: The SIEM system supports multi-site and multi-tenant environments, catering to the diverse needs of organizations with distributed infrastructures.
- Free Version for Testing: Log360 offers a free version for testing, allowing users to explore its capabilities and assess its suitability for their specific requirements before making a commitment.
- Log Collection from 700+ Sources: The tool collects log messages from more than 700 different sources, including those utilizing the Syslog format, ensuring a comprehensive and inclusive log management approach.
- Compliance Reporting Tool: Log360 includes a compliance reporting tool that facilitates adherence to regulatory standards such as HIPAA, PCI DSS, FISMA, SOX, GDPR, and GLBA.
Why do we recommend it?
ManageEngine Log360 stands out as a comprehensive Security Information and Event Management (SIEM) system, offering a bundle of tools designed for automated threat detection and log management. Building on the capabilities of the EventLog Analyzer, Log360 extends its functionality to create a robust SIEM solution. With support for multi-site/multi-tenant environments and a free version available for testing, Log360 is a valuable tool for organizations seeking a unified approach to log management and threat detection.
While you get a fully automated threat detection system with the SIEM, you also get a log manager. The service will receive log messages from more than 700 different sources, which includes those that use the Syslog format.
The tool standardizes those incoming messages into a common format so that they can be stored and searched together. This process is called “parsing” and it enables you to unify data from different origins.
Logs are collected from each endpoint on your network and also from cloud platforms, such as AWS and Azure.
The Log360 package includes a compliance reporting tool for HIPAA, PCI DSS, FISMA, SOX, GDPR, and GLBA.
The SIEM performs automated searches through collected logs and raises an alert if it detects a threat event.
Alerts can be sent as notifications through service desk systems, including ManageEngine ServiceDesk Plus, Jira, and Kayoko.
Who is it recommended for?
ManageEngine Log360 is recommended for organizations and IT professionals looking for a comprehensive SIEM system that integrates threat detection and log management functionalities. Suitable for multi-site or multi-tenant environments, Log360 caters to users who require advanced log collection, parsing, and standardized storage capabilities. The compliance reporting tool included in Log360 makes it particularly relevant for organizations adhering to regulations such as HIPAA, PCI DSS, FISMA, SOX, GDPR, and GLBA.
Pros:
- Unified SIEM System: Log360 combines threat detection and log management functionalities, providing organizations with a unified approach to security information and event management.
- Multi-Site/Multi-Tenant Support: The SIEM system supports multi-site and multi-tenant environments, accommodating the needs of organizations with diverse infrastructures.
- Free Version Available: Log360 offers a free version for testing, enabling users to explore its features and capabilities before opting for the paid edition.
Cons:
- Free Version Limitation: The free version is intended for use with the log files collected during the trial period of the paid edition, limiting its standalone functionality for extended use.
ManageEngine Log360 runs on Windows Server and you can assess the tool with a 30-day free trial.
ManageEngine Log360
Download a 30-day FREE Trial
4. EZ5 Systems Syslog Watcher
A comprehensive, feature-rich application, EZ5 Systems Syslog Watcher is a Windows-based dedicated syslog server that collects and analyzes syslogs from any number of network hosts and servers (The free version allows up to 5 sources, while the professional license lets you collect from an unlimited number of sources).
Key Features:
- Consolidation of Syslog Files: Syslog Watcher consolidates syslog files from various applications, providing users with a centralized view of syslog data from multiple sources.
- Continuous Syslog Monitoring: The application supports continuous syslog monitoring, ensuring real-time awareness of network and system events.
- Alert and Automation Templates: Syslog Watcher offers various alert and automation templates, enabling users to customize notifications for specific events and messages.
- Cross-Platform Syslog Collection: It gathers syslog messages from any device or appliance with syslog sending enabled, including system log events from Windows, Unix, and Linux servers.
- Scalability and Performance: Syslog Watcher can handle enterprise-level traffic, boasting the capability to process 5000+ syslog messages per second.
- IPv4 and IPv6 Support: The application supports both IPv4 and IPv6 networks, ensuring compatibility with diverse network environments.
Why do we recommend it?
EZ5 Systems Syslog Watcher earns recognition as a comprehensive and feature-rich Windows-based syslog server designed for dedicated syslog management. With its ability to collect and analyze syslogs from various network hosts and servers, Syslog Watcher stands out for its simplicity, lightweight interface, and support for continuous syslog monitoring. The application’s features, including the consolidation of syslog files, support for IPv4 and IPv6 networks, and the capacity to handle enterprise-level traffic, make it a valuable choice for organizations seeking efficient syslog management on Windows, Linux, and Unix environments.
It gathers syslog messages from any device or appliance that has syslog sending enabled, as well as system log events from Windows, Unix, and Linux servers.
It also collects from any software that supports syslog sending. It boasts being able to handle 5000+ syslog messages per second.
Syslog Watcher supports both IPv4 and IPv6 networks, and collects over both UDP & TCP.
You can enable email alerts for certain events and messages, which alerts you of network and system errors before they become major problems.
The Viewer lets you sort and filter events as they come in, and lets you view the most recent syslogs in virtually real-time; messages can be customized by font and background based on filters.
All stored messages can be searched using an extensive rule set.
Important messages can be saved longer, and max keep time depends on the severity level of the message.
Who is it recommended for?
EZ5 Systems Syslog Watcher is recommended for IT professionals, network administrators, and organizations seeking a dedicated syslog server for Windows environments. Ideal for those requiring syslog management in Windows, Linux, and Unix environments, Syslog Watcher is suitable for both small-scale and enterprise-level traffic scenarios. The application’s straightforward interface, support for continuous syslog monitoring, and versatile alerting options make it accessible for users with varying levels of expertise in syslog management.
Pros:
- Simple Lightweight Interface: Syslog Watcher features a straightforward and lightweight interface, making it user-friendly for syslog management tasks.
- Cross-Platform Logging Support: The application supports logging in Windows, Linux, and Unix environments, providing versatility for organizations with diverse infrastructure.
- Enterprise-Level Traffic Handling: Syslog Watcher can handle high traffic volumes, processing 5000+ syslog messages per second, suitable for enterprise-level scenarios.
Cons:
- Discontinuation of Free Limited Version: The free limited version is no longer provided, limiting access to a trial version for users to explore the application’s capabilities.
- Log Search Filter Refinement: The log search filter could benefit from refinement to enhance the precision and effectiveness of log searches.
- Limited Alerting Options: Users express a desire for additional alerting options to further customize notifications based on specific criteria.
Read our Full Review on SNMPSoft Syslog Watcher.
5. Splunk Enterprise
Splunk Enterprise is designed to be a comprehensive log management solution for small IT environments. Real-time analysis of syslog messages from your devices is done from its customizable dashboard.
Key Features:
- Generous 60-Day Trial Period: Splunk Enterprise provides users with a generous 60-day trial period, allowing ample time to explore its features and evaluate its suitability for specific log management requirements.
- Support for Multiple Operating Systems: The solution supports Linux, Windows, and macOS, ensuring compatibility with diverse IT environments.
- Vast Syslog Collection Integrations: Splunk Enterprise offers extensive syslog collection integrations, providing users with flexibility in gathering log data from various sources.
- Powerful Search Functionalities: The tool features powerful search functionalities, allowing users to filter results and drill down to specific messages, such as error messages or those from a particular device.
- Real-Time and Transaction-Level Searches: Splunk Enterprise supports real-time searches, time-range searches, and transaction-level searches, enhancing the precision of log data retrieval.
- Expandable Capabilities with Add-ons: Users can expand Splunk’s capabilities using add-ons, such as the Add-on for Microsoft Windows, enabling the collection of log messages from Windows machines.
Why do we recommend it?
Splunk Enterprise stands out as a comprehensive log management solution designed for small IT environments, offering real-time analysis of syslog messages through a customizable dashboard. With a generous 60-day trial period, support for Linux, Windows, and macOS, and extensive syslog collection integrations, Splunk Enterprise is a powerful tool for organizations seeking robust log management capabilities. Its powerful search functionalities, real-time search options, and support for transaction-level searches make it a versatile choice for environments with high log volumes.
It comes with powerful search functionalities and the ability to filter results and drill down to those messages that you specifically require, such as error messages only or messages only from a specific device.
Its search capabilities include Boolean, quoted string and wildcard searches; it allows you to search in real time, search time-range, or search by transaction-level.
Splunk’s capabilities can be expanded using add-ons such as the Add-on for Microsoft Windows, which allows you to collect log messages from Windows machines.
Who is it recommended for?
Splunk Enterprise is recommended for small IT environments, IT professionals, and organizations seeking a comprehensive log management solution with powerful search capabilities. Suitable for Linux, Windows, and macOS environments, Splunk Enterprise is ideal for users who prioritize real-time analysis and effective filtering of syslog messages. Its support for transaction-level searches and generous log data per day capacity makes it a solid option for small businesses requiring an adaptable and scalable log management solution.
Pros:
- Powerful Query Language: Splunk Enterprise utilizes a powerful query language, making it well-suited for environments with high log volumes and complex log data.
- Expandable through Plugins: The tool is initially lightweight, with additional features supported through plugins, allowing users to tailor the solution to their specific needs.
- Solid Option for Small Businesses: Splunk Enterprise supports up to 500 MB of log data per day, making it a solid option for small businesses with moderate log volume requirements.
Cons:
- Dashboard Interface Learning Curve: The dashboard interface may take time to get used to, and users might find it could be made more user-friendly for improved accessibility.
- Steep Learning Curve for Advanced Features: The advanced search features may have a steeper learning curve for new users, requiring time and training to fully utilize the capabilities.
It can also be set up to collect syslog data from a forwarder. Splunk Enterprise is a paid system but you can get it on a 60-day free trial.
6. MicroTik The Dude
In our Top Free Netflow Analyzers and Collectors article, we discussed the application The Dude, from MicroTik. The Dude is a powerful network administration application; it contains within itself a built-in Free Syslog Server.
Key Features:
- Built-in Free Syslog Server: The Dude includes a built-in Free Syslog Server, providing network administrators with a convenient and integrated solution for syslog management.
- Cross-Platform Support: The application supports Windows, Linux, and macOS, offering flexibility for network administrators to deploy it in diverse operating system environments.
- Ease of Use and Deployment: The Dude is known for being easy to use, learn, and deploy, making it accessible for network administrators with varying levels of expertise.
- Alerts and Filters: Users can create alerts for specific syslog messages and apply filters, enhancing the application’s effectiveness in detecting and responding to network errors.
- Ingests SNMP Alerts, ICMP Requests, and DNS Queries: The Dude can ingest SNMP alerts, ICMP requests, and DNS queries, providing a wide variety of log collection options for network administrators.
Why do we recommend it?
MicroTik The Dude stands out as a powerful network administration application that includes a built-in Free Syslog Server, making it a valuable tool for network administrators. With features like ease of use, support for Windows, Linux, and macOS, and being completely free, The Dude offers flexibility and functionality for efficient syslog management. Its ability to capture unsolicited messages from devices, create alerts for specific syslog messages, and utilize filters enhances its effectiveness in error detection. The Dude’s support for multiple operating systems, autodiscovery for network mapping, and log-forwarding options make it a versatile and all-encompassing solution for network administrators.
This server can be turned on in the Server settings, under the “Syslog” tab. While having The Dude poll your devices (sending out information requests at regular intervals using SNMP) is useful, capturing unsolicited messages from your devices is a more effective way to catch errors quickly. You can create alerts for specific syslog messages as well as create filters.
Who is it recommended for?
MicroTik The Dude is recommended for network administrators and IT professionals seeking an all-purpose application for network administration with built-in syslog server functionality. Suitable for Windows, Linux, and macOS environments, The Dude’s ease of use and autodiscovery features make it accessible for users at various skill levels. It is particularly recommended for those who prioritize flexibility, efficient log collection options, and the ability to capture unsolicited messages for quick error detection.
Pros:
- Cross-Platform Flexibility: The Dude installs on Windows, Linux, and macOS, offering one of the most flexible options for syslog servers, accommodating diverse operating system environments.
- Wide Variety of Log Collection Options: The application can ingest SNMP alerts, ICMP requests, and DNS queries, providing network administrators with a diverse set of options for log collection.
- Autodiscovery and Network Mapping: The Dude utilizes autodiscovery for network mapping and device identification, streamlining the process of managing and monitoring network infrastructure.
- Log Forwarding Support: Users can forward logs to other servers or applications, enhancing the integration capabilities of The Dude with external log management systems.
Cons:
- Not as Lightweight as Some Other Servers: The Dude may not be as lightweight as some other simple syslog servers, and users may experience a slightly higher resource footprint.
- Challenging Interface Learning Curve: The interface can be challenging to learn, and users may need some time to become familiar with the application’s features and functionalities.
The Dude is a great all-purpose application for network administrators.
7. Progress WhatsUp Gold Log Management
Progress WhatsUp Gold is a network management system that can be expanded by add-ons. One of the add-ons available with this package is the Log Management module.
Key Features:
- Syslog Server and Windows Events Reception: The Log Management module operates as a Syslog server and receives Windows Events messages, providing a comprehensive log management solution for diverse log formats.
- Detailed Reporting Capabilities: WhatsUp Gold Log Management features detailed reporting capabilities, allowing network administrators to gain insights into log message throughputs and identify anomalies.
- Message Forwarding: The tool offers message forwarding, enabling users to receive logs and alerts on multiple platforms for enhanced accessibility.
- High Throughput Capacity: With the capability to process six million messages per hour, WhatsUp Gold Log Management is well-suited for enterprise environments with high log message throughput requirements.
- Color-Coded Dashboard: The dashboard utilizes color-coded icons in a traffic light system, making it easy to spot the severity of each log message as it arrives.
- Event Viewer Functionality: The Log Management system acts as an event viewer, allowing users to import older logs for review and analysis.
Why do we recommend it?
Progress WhatsUp Gold Log Management, as an add-on to the network management system, offers a comprehensive solution for log management with features like Syslog server functionality and the ability to receive Windows Events messages. Its lightweight base package, expandable nature with various monitoring add-ons, and detailed reporting capabilities make it a versatile tool for network administrators. The Log Management module operates efficiently as a Syslog server, consolidating diverse log formats, and provides detailed metrics on log message throughputs. The color-coded dashboard simplifies message severity identification, enhancing the user experience. With message forwarding, high throughput capacity, and event viewer capabilities, it is suitable for enterprise environments.
The Log Management system can operate as a Syslog server and it will also receive Windows Events messages. It is able to consolidate these two different formats and file them together. The service collects metrics on log message throughputs and will raise an alert if the arrival rate suddenly increases or decreases out of band.
The dashboard of the Log Management tool will show each log message as it arrives. The severity of each message is easy to spot, thanks to the use of color-coded icons that follow a traffic light system.
The Log Management system is only available as an add-on to WhatsUp Gold. These tools are software packages that install on Windows Server.
Who is it recommended for?
Progress WhatsUp Gold Log Management is recommended for network administrators and IT professionals using WhatsUp Gold who require a comprehensive log management solution. Ideal for Windows Server environments, this add-on is suitable for those seeking features like Syslog server functionality, Windows Events message reception, and detailed reporting. Network administrators looking for an expandable and versatile log management tool with message forwarding capabilities and the ability to handle high message throughput in enterprise settings will find WhatsUp Gold Log Management beneficial.
Pros:
- Message Forwarding Capabilities: WhatsUp Gold Log Management offers message forwarding, facilitating the receipt of logs and alerts on multiple platforms for improved accessibility.
- Enterprise-Ready Throughput: With the capacity to process six million messages per hour, the tool is suitable for enterprise environments with high log message throughput requirements.
- Event Viewer Functionality: The Log Management system acts as an event viewer, enabling users to import older logs for review and analysis.
Cons:
- Clunky Interface During Heavy Use: The interface may be considered clunky, particularly during heavy use, making it challenging to read logs efficiently.
- Windows Exclusivity: The Log Management module is only available for Windows, limiting compatibility for users in non-Windows environments.
Conclusion
Grab one of these great Free Syslog Servers today and fire up a Test VM or Server and get it configured to really get a good feeling of the software works, along with their respective feature sets.
We’ll continue to update this list throughout the year and if we’ve missed any software, please feel free to send us an email and we’ll happily get the software added after we’ve reviewed it!
Free Syslog server FAQs
How do you forward Windows event logs to a Syslog server?
The easiest way to forward Windows event logs to a Syslog server is to set up a collector. There are a number of these available and some of them are free. Your best option is to use the Kiwi Syslog Server Free Edition. You can read a step-by-step guide on Event log forwarding to Syslog using Kiwi here on the PC & Network Downloads website.
What is the default port used to connect to a Syslog server?
The default port to use when communicating with a Syslog server is UDP port 514.
How do you install Syslog server in Linux?
You can install syslog-ng on Linux with the command:
$ sudo apt-get install syslog-ng -y