head to head · open source
huginn vs opentelemetry-collector
huginn has 50,269 GitHub stars, 4,339 forks, 698 open issues and last shipped yesterday. opentelemetry-collector has 7,729 stars, 2,327 forks, 696 open issues and last shipped yesterday. huginn leads on adoption by 550% (50,269 vs 7,729 stars). huginn is written in Ruby under MIT; opentelemetry-collector is written in Go under Apache-2.0. huginn has attracted 9% as many forks as stars, opentelemetry-collector 30%. opentelemetry-collector 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 | opentelemetry-collector | |
|---|---|---|
| GitHub stars | ★ 50K | ★ 7.7K |
| License | MIT | Apache-2.0 |
| Written in | Ruby | Go |
| Last push | 2026-11-02 | 2026-11-02 |
| Forks | ⑂ 4.3K | ⑂ 2.3K |
| 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 opentelemetry-collector if
- You want the opentelemetry-collector 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 opentelemetry-collector 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 opentelemetry-collector
Getting Started • Getting Involved • Getting In Touch Vision • Configuration • Monitoring • Security • Package OpenTelemetry Collector The OpenTelemetry Collector offers a vendor agnostic implementation on how to receive, process and export telemetry data. In addition, it removes the need to run, operate and maintain multiple agents/collectors in order to support open source telemetry data formats (e.g. Jaeger, Prometheus, etc.) to multiple open source or commercial back ends. Objectives: Usable: Reasonable default configuration, supports popular protocols, runs and collects out of…
read the full opentelemetry-collector overview →
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Frequently asked questions
Is huginn or opentelemetry-collector more popular?
huginn has 50,269 GitHub stars and opentelemetry-collector has 7,729. huginn has the larger community by that measure.
Are huginn and opentelemetry-collector free?
Both are open source. huginn is licensed under MIT and opentelemetry-collector under Apache-2.0. Neither carries a licence fee.
What is the difference between huginn and opentelemetry-collector?
huginn is written in Ruby and opentelemetry-collector 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 opentelemetry-collector?
Choose huginn if you want the larger community (50,269 stars) or its MIT licence terms. Choose opentelemetry-collector if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.