head to head · open source
PostHog vs HitKeep
PostHog has 40,600 GitHub stars, 3,579 forks, 5,637 open issues and last shipped yesterday. HitKeep has 105 stars, 11 forks, 9 open issues and last shipped yesterday. PostHog leads on adoption by 38,567% (40,600 vs 105 stars). PostHog is written in Python under a custom or non-standard licence; HitKeep is written in Go under MIT. PostHog has attracted 9% as many forks as stars, HitKeep 10%. PostHog 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, 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
| PostHog | HitKeep | |
|---|---|---|
| GitHub stars | ★ 41K | ★ 105 |
| License | Custom / other | MIT |
| Written in | Python | Go |
| Last push | 2026-11-02 | 2026-11-02 |
| Forks | ⑂ 3.6K | ⑂ 11 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick PostHog if
- You weight community size — 41K stars and counting
- You want the Custom / other license terms
- Your stack matches Python
- You value the larger contributor base for long-term maintenance
pick HitKeep if
- You want the HitKeep feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches Go
- You evaluated both and HitKeep fits your workflow better
About PostHog
Docs Community Roadmap Why PostHog? Changelog Bug reports PostHog is the open source platform for building self driving products PostHog provides every tool you need to build a successful product, and captures all the context agents need to proactively diagnose problems, uncover opportunities, and ship fixes: Self driving mode: Turn signals in your product data (errors, rage clicks, failed queries, and more) into researched reports and pull requests you review and merge. Product analytics: Autocapture or manually instrument event based analytics to understand user behavior and analyze data with visualization or…
read the full PostHog overview →
About HitKeep
AI native, sovereign, privacy first web analytics in one binary. 100% open source under MIT, HitKeep unifies traffic, conversions, Search Console, and AI visibility with custom tracking domains, SSO, open exports, and no separate database, queue, or cache. Self host · Documentation · Cloud · Website Why HitKeep 100% open source. The complete product is MIT licensed. Custom tracking domains and team SSO live in the same public codebase—not in a separate proprietary edition. Full data sovereignty. Self host one Go binary with embedded DuckDB and NSQ, or export your data in open formats. Complete takeout, APIs…
read the full HitKeep overview →
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Frequently asked questions
Is PostHog or HitKeep more popular?
PostHog has 40,600 GitHub stars and HitKeep has 105. PostHog has the larger community by that measure.
Are PostHog and HitKeep free?
Both are open source. PostHog has no licence declared in this registry, and HitKeep is licensed under MIT. Both are free to self-host.
What is the difference between PostHog and HitKeep?
PostHog is written in Python and HitKeep in Go. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, PostHog or HitKeep?
Choose PostHog if you want the larger community (40,600 stars) or its Custom / other licence terms. Choose HitKeep if its feature set, stack or MIT licence fits better. Both are self-hostable.