head to head · open source
Umami vs Rybbit
Umami has 39,874 GitHub stars, 8,471 forks, 127 open issues and last shipped 2 days ago. Rybbit has 13,202 stars, 768 forks, 198 open issues and last shipped yesterday. Umami leads on adoption by 202% (39,874 vs 13,202 stars). Umami is written in TypeScript under MIT; Rybbit is written in TypeScript under AGPL-3.0. Umami has attracted 21% as many forks as stars, Rybbit 6%. Rybbit was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 4 topic tags (analytics, google-analytics, product-analytics, web-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
| Umami | Rybbit | |
|---|---|---|
| GitHub stars | ★ 40K | ★ 13K |
| License | MIT | AGPL-3.0 |
| Written in | TypeScript | TypeScript |
| Last push | 2026-11-01 | 2026-11-02 |
| Forks | ⑂ 8.5K | ⑂ 768 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick Umami if
- You weight community size — 40K stars and counting
- You want the MIT license terms
- Your stack matches TypeScript
- 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 Umami
Umami Umami is a privacy first analytics platform. Traffic, campaigns, behavior, conversions, and revenue in one place — no cookies, no surveillance, self hosted or in the cloud. 🚀 Getting Started A detailed getting started guide can be found at umami.is/docs. 🛠 Installing from Source Requirements A server with Node.js version 18.18+. A PostgreSQL database version v12.14+. Get the source code and install packages Configure Umami Create an .env file with the following: Optional: set API URL to change the base URL used by internal UI API calls. Relative paths are served under BASE PATH ; absolute URLs are…
read the full Umami overview →
About Rybbit
Open Source Web & Product Analytics Website Demo Documentation Discord License (AGPL 3) Contribute Rybbit is the modern open source and privacy friendly alternative to Google Analytics. It takes only a couple minutes to setup and is super intuitive to use. 🔍 View Live Demo See Rybbit running on a real life production site. 🚀 Getting Started There are two ways to start using Rybbit: 📚 Explore our documentation to learn more about installation, configuration, and usage. ✨ Key Features All key web analytics metrics including sessions, unique users, pageviews, bounce rate, session duration Session replays No…
read the full Rybbit overview →
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Frequently asked questions
Is Umami or Rybbit more popular?
Umami has 39,874 GitHub stars and Rybbit has 13,202. Umami has the larger community by that measure.
Are Umami and Rybbit free?
Both are open source. Umami is licensed under MIT and Rybbit under AGPL-3.0. Neither carries a licence fee.
What is the difference between Umami and Rybbit?
Umami is written in TypeScript 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, Umami or Rybbit?
Choose Umami if you want the larger community (39,874 stars) or its MIT licence terms. Choose Rybbit if its feature set, stack or AGPL-3.0 licence fits better. Both are self-hostable.