head to head · open source
huginn vs kube-state-metrics
huginn has 50,269 GitHub stars, 4,339 forks, 698 open issues and last shipped yesterday. kube-state-metrics has 6,234 stars, 2,201 forks, 109 open issues and last shipped yesterday. huginn leads on adoption by 706% (50,269 vs 6,234 stars). huginn is written in Ruby under MIT; kube-state-metrics is written in Go under Apache-2.0. huginn has attracted 9% as many forks as stars, kube-state-metrics 35%. kube-state-metrics 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 | kube-state-metrics | |
|---|---|---|
| GitHub stars | ★ 50K | ★ 6.2K |
| License | MIT | Apache-2.0 |
| Written in | Ruby | Go |
| Last push | 2026-11-02 | 2026-11-02 |
| Forks | ⑂ 4.3K | ⑂ 2.2K |
| 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 kube-state-metrics if
- You want the kube-state-metrics 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 kube-state-metrics 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 kube-state-metrics
Overview kube state metrics (KSM) is a simple service that listens to the Kubernetes API server and generates metrics about the state of the objects. (See examples in the Metrics section below.) It is not focused on the health of the individual Kubernetes components, but rather on the health of the various objects inside, such as deployments, nodes and pods. kube state metrics is about generating metrics from Kubernetes API objects without modification. This ensures that features provided by kube state metrics have the same grade of stability as the Kubernetes API objects themselves. In turn, this means that…
read the full kube-state-metrics overview →
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Frequently asked questions
Is huginn or kube-state-metrics more popular?
huginn has 50,269 GitHub stars and kube-state-metrics has 6,234. huginn has the larger community by that measure.
Are huginn and kube-state-metrics free?
Both are open source. huginn is licensed under MIT and kube-state-metrics under Apache-2.0. Neither carries a licence fee.
What is the difference between huginn and kube-state-metrics?
huginn is written in Ruby and kube-state-metrics 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 kube-state-metrics?
Choose huginn if you want the larger community (50,269 stars) or its MIT licence terms. Choose kube-state-metrics if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.