head to head · open source
huginn vs SysmonTools
huginn has 50,269 GitHub stars, 4,339 forks, 698 open issues and last shipped yesterday. SysmonTools has 1,669 stars, 208 forks, 1 open issues and last shipped 7 months ago. huginn leads on adoption by 2,912% (50,269 vs 1,669 stars). huginn is written in Ruby under MIT; SysmonTools is written in TypeScript under GPL-3.0. huginn has attracted 9% as many forks as stars, SysmonTools 12%. huginn was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 1 topic tag (monitoring), so they are genuine substitutes rather than adjacent tools.
Two open source projects, one decision. Both are free and self-hostable — the differences are community size, license terms, language stack and release pace.
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Side by side
| huginn | SysmonTools | |
|---|---|---|
| GitHub stars | ★ 50K | ★ 1.7K |
| License | MIT | GPL-3.0 |
| Written in | Ruby | TypeScript |
| Last push | 2026-11-02 | 2026-04-04 |
| Forks | ⑂ 4.3K | ⑂ 208 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick huginn if
- You weight community size — 50K stars and counting
- You want the MIT license terms
- Your stack matches Ruby
- You value the larger contributor base for long-term maintenance
pick SysmonTools if
- You want the SysmonTools feature set and don't need the biggest community
- You prefer the GPL-3.0 license terms
- Your stack matches TypeScript
- You evaluated both and SysmonTools fits your workflow better
About huginn
What is Huginn? Huginn is a system for building agents that perform automated tasks for you online. They can read the web, watch for events, and take actions on your behalf. Huginn's Agents create and consume events, propagating them along a directed graph. Think of it as a hackable version of IFTTT or Zapier on your own server. You always know who has your data. You do. Here are some of the things that you can do with Huginn: Track the weather and get an email when it's going to rain (or snow) tomorrow ("Don't forget your umbrella!") List terms that you care about and receive email when their occurrence on…
read the full huginn overview →
About SysmonTools
Sysmon Tools A collection of utilities for analyzing, visualizing, and managing Microsoft Sysmon logs — designed for security analysts, DFIR specialists, and threat hunters. What's New in v2.0 Sysmon View has been rewritten from the ground up as a fully open source desktop application — a long requested change by the community. Built with Electron + React + TypeScript , the entire codebase is now open and free of commercial dependencies. Key improvements: Modern dark themed UI with a streamlined analyst workflow Interactive session diagrams with freedom to move and arrange nodes Collapsible nodes —…
read the full SysmonTools overview →
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Frequently asked questions
Is huginn or SysmonTools more popular?
huginn has 50,269 GitHub stars and SysmonTools has 1,669. huginn has the larger community by that measure.
Are huginn and SysmonTools free?
Both are open source. huginn is licensed under MIT and SysmonTools under GPL-3.0. Neither carries a licence fee.
What is the difference between huginn and SysmonTools?
huginn is written in Ruby and SysmonTools in TypeScript. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, huginn or SysmonTools?
Choose huginn if you want the larger community (50,269 stars) or its MIT licence terms. Choose SysmonTools if its feature set, stack or GPL-3.0 licence fits better. Both are self-hostable.