Head-to-head
OpenPanel vs PostHog
PostHog leads: the AI models rank it above its rival on 1 of the 1 leaderboard they share. Based on how ChatGPT, Claude, Gemini & Grok rank both across the leaderboard they share — re-polled on demand, reasoning shown verbatim.
| Leaderboard | OpenPanel | PostHog |
|---|---|---|
| Best open-source product analytics for self-hosting | #3 / 8 | #1 / 8 |
Why the models rank OpenPanel — on best open-source product analytics for self-hosting
“Best self-hosting balance: full AGPL product, straightforward Docker deployment, ClickHouse scale, funnels, retention, profiles, revenue, dashboards, A/B testing, and broad web, mobile, and server SDKs without artificial self-hosted feature limits”
Why the models rank PostHog — on best open-source product analytics for self-hosting
“The clear category leader for self-hosted product analytics — a genuinely integrated suite (funnels, retention, cohorts, paths, feature flags, experiments, session replay, and a SQL layer over ClickHouse) that matches Amplitude/Mixpanel feature-for-feature while remaining MIT/open-source; strong SDK coverage and autocapture lower instrumentation cost for small teams.”
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Ranks from the merged 4-model leaderboards · re-polled on demand · methodology