head to head · open source
Rybbit vs offen
Rybbit has 13,202 GitHub stars, 768 forks, 198 open issues and last shipped yesterday. offen has 982 stars, 54 forks, 18 open issues and last shipped 8 months ago. Rybbit leads on adoption by 1,244% (13,202 vs 982 stars). Rybbit is written in TypeScript under AGPL-3.0; offen is written in JavaScript under Apache-2.0. Rybbit has attracted 6% as many forks as stars, offen 5%. Rybbit was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 1 topic tag (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
| Rybbit | offen | |
|---|---|---|
| GitHub stars | ★ 13K | ★ 982 |
| License | AGPL-3.0 | Apache-2.0 |
| Written in | TypeScript | JavaScript |
| Last push | 2026-11-02 | 2026-03-04 |
| Forks | ⑂ 768 | ⑂ 54 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick Rybbit if
- You weight community size — 13K stars and counting
- You want the AGPL-3.0 license terms
- Your stack matches TypeScript
- You value the larger contributor base for long-term maintenance
pick offen if
- You want the offen feature set and don't need the biggest community
- You prefer the Apache-2.0 license terms
- Your stack matches JavaScript
- You evaluated both and offen fits your workflow better
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 →
About offen
Offen Fair Web Analytics Let your users access their data. Gain valuable insights at the same time. Open, lightweight, self hosted and free. Contents Software Core features How it works Essential metrics Objectives Localize Customize Test drive License Community Feedback and contributions welcome Kind support Who's using Offen Fair Web Analytics? Links Core features Secure & free Our code is open source. All usage data is encrypted end to end. Offen Fair Web Analytics will always be available for free. Self hosted Comply with GDPR guidelines. No ads, no third parties involved. Offen Fair Web Analytics uses first…
read the full offen overview →
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Frequently asked questions
Is Rybbit or offen more popular?
Rybbit has 13,202 GitHub stars and offen has 982. Rybbit has the larger community by that measure.
Are Rybbit and offen free?
Both are open source. Rybbit is licensed under AGPL-3.0 and offen under Apache-2.0. Neither carries a licence fee.
What is the difference between Rybbit and offen?
Rybbit is written in TypeScript and offen in JavaScript. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, Rybbit or offen?
Choose Rybbit if you want the larger community (13,202 stars) or its AGPL-3.0 licence terms. Choose offen if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.