head to head · open source
Matomo vs firebase-ios-sdk
Matomo has 21,889 GitHub stars, 2,894 forks, 2,578 open issues and last shipped 2 days ago. firebase-ios-sdk has 6,661 stars, 1,789 forks, 444 open issues and last shipped yesterday. Matomo leads on adoption by 229% (21,889 vs 6,661 stars). Matomo is written in PHP under GPL-3.0; firebase-ios-sdk is written in C++ under Apache-2.0. Matomo has attracted 13% 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
| Matomo | firebase-ios-sdk | |
|---|---|---|
| GitHub stars | ★ 22K | ★ 6.7K |
| License | GPL-3.0 | Apache-2.0 |
| Written in | PHP | C++ |
| Last push | 2026-09-18 | 2026-09-19 |
| Forks | ⑂ 2.9K | ⑂ 1.8K |
| 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 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 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 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 Matomo or firebase-ios-sdk more popular?
Matomo has 21,889 GitHub stars and firebase-ios-sdk has 6,661. Matomo has the larger community by that measure.
Are Matomo and firebase-ios-sdk free?
Both are open source. Matomo is licensed under GPL-3.0 and firebase-ios-sdk under Apache-2.0. Neither carries a licence fee.
What is the difference between Matomo and firebase-ios-sdk?
Matomo is written in PHP 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, Matomo or firebase-ios-sdk?
Choose Matomo if you want the larger community (21,889 stars) or its GPL-3.0 licence terms. Choose firebase-ios-sdk if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.