head to head · open source
Countly vs Swetrix
Countly has 5,924 GitHub stars, 986 forks, 15 open issues and last shipped yesterday. Swetrix has 1,211 stars, 78 forks, 14 open issues and last shipped 2 days ago. Countly leads on adoption by 389% (5,924 vs 1,211 stars). Countly is written in JavaScript under a custom or non-standard licence; Swetrix is written in TypeScript under AGPL-3.0. Countly has attracted 17% as many forks as stars, Swetrix 6%. Countly was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 1 topic tag (gdpr), 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
| Countly | Swetrix | |
|---|---|---|
| GitHub stars | ★ 5.9K | ★ 1.2K |
| License | Custom / other | AGPL-3.0 |
| Written in | JavaScript | TypeScript |
| Last push | 2026-11-04 | 2026-11-03 |
| Forks | ⑂ 986 | ⑂ 78 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick Countly if
- You weight community size — 5.9K stars and counting
- You want the Custom / other license terms
- Your stack matches JavaScript
- You value the larger contributor base for long-term maintenance
pick Swetrix if
- You want the Swetrix feature set and don't need the biggest community
- You prefer the AGPL-3.0 license terms
- Your stack matches TypeScript
- You evaluated both and Swetrix fits your workflow better
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 →
About Swetrix
Swetrix Privacy first, open source web analytics — with error tracking, session replays and performance monitoring built in. See the live demo » Website · Docs · Issues · Discord · Twitter ℹ️ What is Swetrix? Swetrix is a cookieless, GDPR compliant analytics platform — a privacy respecting alternative to Google Analytics. No cookies, no consent banner, no cross device tracking, all data anonymised. It's the only thing on the page and the dashboard is fast and real time. It goes beyond pageviews: alongside traffic stats you get error tracking , performance monitoring , session replays , funnels and custom events…
read the full Swetrix overview →
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Frequently asked questions
Is Countly or Swetrix more popular?
Countly has 5,924 GitHub stars and Swetrix has 1,211. Countly has the larger community by that measure.
Are Countly and Swetrix free?
Both are open source. Countly has no licence declared in this registry, and Swetrix is licensed under AGPL-3.0. Both are free to self-host.
What is the difference between Countly and Swetrix?
Countly is written in JavaScript and Swetrix in TypeScript. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, Countly or Swetrix?
Choose Countly if you want the larger community (5,924 stars) or its Custom / other licence terms. Choose Swetrix if its feature set, stack or AGPL-3.0 licence fits better. Both are self-hostable.