head to head · open source
huginn vs prometheus-operator
huginn has 50,269 GitHub stars, 4,339 forks, 698 open issues and last shipped yesterday. prometheus-operator has 9,993 stars, 3,894 forks, 296 open issues and last shipped yesterday. huginn leads on adoption by 403% (50,269 vs 9,993 stars). huginn is written in Ruby under MIT; prometheus-operator is written in Go under Apache-2.0. huginn has attracted 9% as many forks as stars, prometheus-operator 39%. prometheus-operator 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 | prometheus-operator | |
|---|---|---|
| GitHub stars | ★ 50K | ★ 10.0K |
| License | MIT | Apache-2.0 |
| Written in | Ruby | Go |
| Last push | 2026-11-02 | 2026-11-02 |
| Forks | ⑂ 4.3K | ⑂ 3.9K |
| 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 prometheus-operator if
- You want the prometheus-operator 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 prometheus-operator 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 prometheus-operator
Prometheus Operator Overview The Prometheus Operator provides Kubernetes native deployment and management of Prometheus and related monitoring components. The purpose of this project is to simplify and automate the configuration of a Prometheus based monitoring stack for Kubernetes clusters. The Prometheus operator includes, but is not limited to, the following features: Kubernetes Custom Resources : Use Kubernetes custom resources to deploy and manage Prometheus, Alertmanager, and related components. Simplified Deployment Configuration : Configure the fundamentals of Prometheus like versions, persistence…
read the full prometheus-operator overview →
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Frequently asked questions
Is huginn or prometheus-operator more popular?
huginn has 50,269 GitHub stars and prometheus-operator has 9,993. huginn has the larger community by that measure.
Are huginn and prometheus-operator free?
Both are open source. huginn is licensed under MIT and prometheus-operator under Apache-2.0. Neither carries a licence fee.
What is the difference between huginn and prometheus-operator?
huginn is written in Ruby and prometheus-operator 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 prometheus-operator?
Choose huginn if you want the larger community (50,269 stars) or its MIT licence terms. Choose prometheus-operator if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.