head to head · open source
PostHog vs HitKeep
PostHog has 39,835 GitHub stars, 3,394 forks, 5,637 open issues and last shipped yesterday. HitKeep has 88 stars, 8 forks, 9 open issues and last shipped 3 days ago. PostHog leads on adoption by 45,167% (39,835 vs 88 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 9%. 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 | ★ 40K | ★ 88 |
| License | Custom / other | MIT |
| Written in | Python | Go |
| Last push | 2026-09-17 | 2026-09-15 |
| Forks | ⑂ 3.4K | ⑂ 8 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick PostHog if
- You weight community size — 40K 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
PostHog is an open source platform for building self driving products, combining product analytics, web analytics, session replay, feature flags, experiments, error tracking, logs, surveys, a data warehouse, data pipelines, AI observability, and workflows in a single system, aimed at product, engineering, and growth teams that want to own their product data rather than rent it.
read the full PostHog overview →
About HitKeep
HitKeep is a 100% open source, MIT licensed, AI native web analytics platform written in Go that self hosts as a single binary with embedded DuckDB and NSQ, or runs as a managed cloud service in EU or US regions, and it is built for teams that want cookieless traffic, conversion, and AI visibility reporting under their own control.
read the full HitKeep overview →
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Frequently asked questions
Is PostHog or HitKeep more popular?
PostHog has 39,835 GitHub stars and HitKeep has 88. 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 (39,835 stars) or its Custom / other licence terms. Choose HitKeep if its feature set, stack or MIT licence fits better. Both are self-hostable.