Compare: Amplitude vs PostHog

A side-by-side analysis to help you find the right tool.

Amplitude

Freemium($200–$1,000/mo)

Yes (free tier)

Freemium(Under $50/mo)

Generous free tier

Budget Tier

Amplitude$200–$1,000/mo

PostHogUnder $50/mo

Free Trial

AmplitudeYes (free tier)

PostHogGenerous free tier

Company Size Fit

AmplitudeMid-Market (20–200), Enterprise (200+)

PostHogSolo / Freelancer, Small Team (2–20), Mid-Market (20–200)

Best For

AmplitudeGrowth teams needing deep product + marketing behavioral analytics together

PostHogEngineering-heavy startups wanting an open-source, all-in-one product analytics suite

Pros

Amplitude

Advanced behavioral cohorting allows precise segmentation of high value users.
Built for enterprise scale to handle massive volumes of event data reliably.
Sophisticated predictive analytics empower data science teams to forecast future user actions.

PostHog

Consolidates analytics, session recording, and feature management into one platform
Extremely developer friendly with robust SDKs and API support
Generous free tier accommodates early stage startups and scaling companies alike

Cons

Amplitude

Implementation requires rigorous event tracking hygiene to maintain reliable insights.
Steep learning curve necessitates dedicated training for non technical stakeholders.

PostHog

Initial implementation often requires dedicated engineering resources
Dense user interface can present a steep learning curve for non-technical stakeholders