head to head · open source
firebase-ios-sdk vs Countly
firebase-ios-sdk has 6,979 GitHub stars, 1,833 forks, 444 open issues and last shipped yesterday. Countly has 5,924 stars, 986 forks, 15 open issues and last shipped yesterday. firebase-ios-sdk leads on adoption by 18% (6,979 vs 5,924 stars). firebase-ios-sdk is written in C++ under Apache-2.0; Countly is written in JavaScript under a custom or non-standard licence. firebase-ios-sdk has attracted 26% as many forks as stars, Countly 17%. firebase-ios-sdk was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 2 topic tags (ai, 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
| firebase-ios-sdk | Countly | |
|---|---|---|
| GitHub stars | ★ 7.0K | ★ 5.9K |
| License | Apache-2.0 | Custom / other |
| Written in | C++ | JavaScript |
| Last push | 2026-11-04 | 2026-11-04 |
| Forks | ⑂ 1.8K | ⑂ 986 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick firebase-ios-sdk if
- You weight community size — 7.0K stars and counting
- You want the Apache-2.0 license terms
- Your stack matches C++
- You value the larger contributor base for long-term maintenance
pick Countly if
- You want the Countly feature set and don't need the biggest community
- You prefer the Custom / other license terms
- Your stack matches JavaScript
- You evaluated both and Countly fits your workflow better
About firebase-ios-sdk
[!WARNING] CocoaPods: New versions of the Firebase Apple SDK will no longer be published to CocoaPods after October 2026 . Existing CocoaPods versions will remain available and installations will remain functional. See the migration guide for more information. [!TIP] Preview Release: Firebase AI Logic's Gemini Foundation Models framework adapter is now available in preview. Get started by visiting the documentation. Firebase Apple Open Source Development This repository contains the source code for all Apple platform Firebase libraries except FirebaseAnalytics . Firebase is an app development platform with…
read the full firebase-ios-sdk overview →
About Countly
🔗 Quick links Countly Website Countly Server installation guide Countly SDKs, download and documentation links Countly Community on Discord User Guides for Countly features 🌟 What is Countly? Countly is a privacy first, AI ready analytics and customer engagement platform built for organizations that require full data ownership and deployment flexibility . Unlike traditional SaaS only analytics tools, Countly can be deployed on premises or in a private cloud , giving you complete control over your data, infrastructure, compliance, and security. Teams use Countly to: Understand user behavior across mobile, web…
read the full Countly overview →
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Frequently asked questions
Is firebase-ios-sdk or Countly more popular?
firebase-ios-sdk has 6,979 GitHub stars and Countly has 5,924. firebase-ios-sdk has the larger community by that measure.
Are firebase-ios-sdk and Countly free?
Both are open source. firebase-ios-sdk is licensed under Apache-2.0, and Countly has no licence declared in this registry. Both are free to self-host.
What is the difference between firebase-ios-sdk and Countly?
firebase-ios-sdk is written in C++ and Countly 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, firebase-ios-sdk or Countly?
Choose firebase-ios-sdk if you want the larger community (6,979 stars) or its Apache-2.0 licence terms. Choose Countly if its feature set, stack or Custom / other licence fits better. Both are self-hostable.