Countly
Open-source product analytics for mobile, web, and desktop with crash reporting.
Overview
Countly is a open-source product analytics for mobile, web, and desktop with crash reporting. It handles mobile analytics, crash reports, push notifications, and surveys, and it's best suited for mobile app teams wanting open-source analytics. It has been around since 2013, giving it a 13-year head start in building out integrations and refining the product.
The core product is entirely free. Since it's open-source, you can self-host for free with no user limits. It works well for mid-size teams that need more structure than a basic tool but less overhead than enterprise platforms.
Strengths
- Open source and transparent
- Includes Mobile Analytics as a core feature, purpose-built for analytics workflows
- Fully open-source — you can self-host, audit the code, and avoid vendor lock-in
- The core product is free with no paywalled essentials
Weaknesses
- May lack some advanced features
- Self-hosting is free but requires server maintenance and DevOps knowledge
- Fewer built-in features means you may need additional tools to cover gaps
- Data accuracy depends on tracking setup — misconfigured events give misleading results
Quick info
- Category
- Analytics
- Starting price
- Free
- Free tier
- Fully free
- Open source
- Yes
- Best for
- Mid-size teams
- Founded
- 2013
Last updated 2026-04-12
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