head to head · open source
Matomo vs Rybbit
Matomo has 21,880 GitHub stars, 2,896 forks, 2,578 open issues and last shipped yesterday. Rybbit has 13,018 stars, 743 forks, 198 open issues and last shipped 2 days ago. Matomo leads on adoption by 68% (21,880 vs 13,018 stars). Matomo is written in PHP under GPL-3.0; Rybbit is written in TypeScript under AGPL-3.0. Matomo has attracted 13% as many forks as stars, Rybbit 6%. Matomo was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 1 topic tag (analytics), 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
| Matomo | Rybbit | |
|---|---|---|
| GitHub stars | ★ 22K | ★ 13K |
| License | GPL-3.0 | AGPL-3.0 |
| Written in | PHP | TypeScript |
| Last push | 2026-09-17 | 2026-09-16 |
| Forks | ⑂ 2.9K | ⑂ 743 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick Matomo if
- You weight community size — 22K stars and counting
- You want the GPL-3.0 license terms
- Your stack matches PHP
- You value the larger contributor base for long-term maintenance
pick Rybbit if
- You want the Rybbit feature set and don't need the biggest community
- You prefer the AGPL-3.0 license terms
- Your stack matches TypeScript
- You evaluated both and Rybbit fits your workflow better
About Matomo
Matomo is an open source digital analytics platform for websites and apps, formerly known as Piwik. It lives in the PHP and MySQL web analytics ecosystem, and the provided description positions it as an open alternative to Google Analytics and Amplitude. The project lets an organization collect, visualise, and analyse visitor data from its own digital properties.
read the full Matomo overview →
About Rybbit
Rybbit is an open source web and product analytics project written in TypeScript and licensed under AGPL 3.0. It lives in the data and analytics ecosystem, specifically web and product analytics, with repository topics including analytics, google analytics, product analytics, and web analytics. The README describes it as a privacy friendly alternative to Google Analytics, with a hosted service and a self hosted path for teams that want audience data without cookies.
read the full Rybbit overview →
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Frequently asked questions
Is Matomo or Rybbit more popular?
Matomo has 21,880 GitHub stars and Rybbit has 13,018. Matomo has the larger community by that measure.
Are Matomo and Rybbit free?
Both are open source. Matomo is licensed under GPL-3.0 and Rybbit under AGPL-3.0. Neither carries a licence fee.
What is the difference between Matomo and Rybbit?
Matomo is written in PHP and Rybbit 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, Matomo or Rybbit?
Choose Matomo if you want the larger community (21,880 stars) or its GPL-3.0 licence terms. Choose Rybbit if its feature set, stack or AGPL-3.0 licence fits better. Both are self-hostable.