head to head · open source
Rybbit vs firebase-ios-sdk
Rybbit has 13,018 GitHub stars, 743 forks, 198 open issues and last shipped 2 days ago. firebase-ios-sdk has 6,659 stars, 1,786 forks, 444 open issues and last shipped yesterday. Rybbit leads on adoption by 95% (13,018 vs 6,659 stars). Rybbit is written in TypeScript under AGPL-3.0; firebase-ios-sdk is written in C++ under Apache-2.0. Rybbit has attracted 6% as many forks as stars, firebase-ios-sdk 27%. firebase-ios-sdk 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
| Rybbit | firebase-ios-sdk | |
|---|---|---|
| GitHub stars | ★ 13K | ★ 6.7K |
| License | AGPL-3.0 | Apache-2.0 |
| Written in | TypeScript | C++ |
| Last push | 2026-09-16 | 2026-09-17 |
| Forks | ⑂ 743 | ⑂ 1.8K |
| 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 firebase-ios-sdk if
- You want the firebase-ios-sdk feature set and don't need the biggest community
- You prefer the Apache-2.0 license terms
- Your stack matches C++
- You evaluated both and firebase-ios-sdk fits your workflow better
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 →
About firebase-ios-sdk
Firebase Apple Open Source Development is the open source repository that holds the source code for the Apple platform Firebase libraries, and it is intended for iOS and other Apple platform developers who build apps on the Firebase platform and want to read, build, or vendor that client code directly.
read the full firebase-ios-sdk overview →
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Frequently asked questions
Is Rybbit or firebase-ios-sdk more popular?
Rybbit has 13,018 GitHub stars and firebase-ios-sdk has 6,659. Rybbit has the larger community by that measure.
Are Rybbit and firebase-ios-sdk free?
Both are open source. Rybbit is licensed under AGPL-3.0 and firebase-ios-sdk under Apache-2.0. Neither carries a licence fee.
What is the difference between Rybbit and firebase-ios-sdk?
Rybbit is written in TypeScript and firebase-ios-sdk in C++. 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 firebase-ios-sdk?
Choose Rybbit if you want the larger community (13,018 stars) or its AGPL-3.0 licence terms. Choose firebase-ios-sdk if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.