AI tool comparison
Amplitude vs PostHog
Which one should you ship with? Here is the side-by-side panel verdict, pricing read, reviewer split, and community vote comparison.
Analytics
Amplitude
Digital analytics platform
67%
Panel ship
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Community
Free
Entry
Amplitude offers product analytics, session replay, experimentation, and customer data platform capabilities. Enterprise-focused with strong behavioral analytics.
Analytics
PostHog
Open-source product analytics platform
100%
Panel ship
—
Community
Free
Entry
PostHog is an open-source product analytics suite with event tracking, session replay, feature flags, A/B testing, and surveys — all in one platform.
Reviewer scorecard
“Behavioral cohorts and the query engine are powerful. Best for understanding complex user journeys.”
“Self-hostable, open source, and genuinely all-in-one. Replaces Amplitude + LaunchDarkly + Hotjar at a fraction of the cost.”
“PostHog offers similar features with open source and better pricing. Hard to justify Amplitude's enterprise pricing.”
“The free tier is absurdly generous. Open source means you can audit exactly what data goes where.”
“The CDP + analytics + experimentation convergence is the right direction. Amplitude is well-positioned.”
“PostHog is the open-source Amplitude. The all-in-one approach reduces tool sprawl and keeps data unified.”
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