head to head · open source
huginn vs Gatus
huginn has 50,269 GitHub stars, 4,339 forks, 698 open issues and last shipped yesterday. Gatus has 12,481 stars, 885 forks, 382 open issues and last shipped 5 days ago. huginn leads on adoption by 303% (50,269 vs 12,481 stars). huginn is written in Ruby under MIT; Gatus is written in Go under Apache-2.0. huginn has attracted 9% as many forks as stars, Gatus 7%. huginn was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 2 topic tags (monitoring, notifications), 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 | Gatus | |
|---|---|---|
| GitHub stars | ★ 50K | ★ 12K |
| License | MIT | Apache-2.0 |
| Written in | Ruby | Go |
| Last push | 2026-11-02 | 2026-10-29 |
| Forks | ⑂ 4.3K | ⑂ 885 |
| 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 Gatus if
- You want the Gatus feature set and don't need the biggest community
- You prefer the Apache-2.0 license terms
- Your stack matches Go
- You evaluated both and Gatus 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 Gatus
Gatus is a developer oriented health dashboard that gives you the ability to monitor your services using HTTP, ICMP, TCP, and even DNS queries as well as evaluate the result of said queries by using a list of conditions on values like the status code, the response time, the certificate expiration, the body and many others. The icing on top is that each of these health checks can be paired with alerting via Slack, Teams, PagerDuty, Discord, Twilio and many more. I personally deploy it in my Kubernetes cluster and let it monitor the status of my core applications: Looking for a managed solution? Check out…
read the full Gatus overview →
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Frequently asked questions
Is huginn or Gatus more popular?
huginn has 50,269 GitHub stars and Gatus has 12,481. huginn has the larger community by that measure.
Are huginn and Gatus free?
Both are open source. huginn is licensed under MIT and Gatus under Apache-2.0. Neither carries a licence fee.
What is the difference between huginn and Gatus?
huginn is written in Ruby and Gatus in Go. 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 Gatus?
Choose huginn if you want the larger community (50,269 stars) or its MIT licence terms. Choose Gatus if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.