Analytics & Monitoring Comparison
PostHog vs Amplitude
PostHog wins with 84.7
Updated 2026-03-19PostHog
84.7Winner
vs
Amplitude
77.9Dimension Breakdown
PostHogAmplitude
Value
8860
Capability
9290
Experience
8275
Reliability
7888
Support
8080
Ecosystem
7585
Momentum
9270
The Verdict
PostHog is open-source with a 1M events free tier, session replay, and feature flags included. Amplitude charges for everything and starts at 50K MTUs. PostHog is the modern default unless you need Amplitude-specific enterprise features.
Pricing Comparison
| Tier | PostHog | Amplitude |
|---|---|---|
| Free | Free | Free |
| Paid | Usage-based | $49/mo |
| Growth | - | Custom |
Feature Comparison
PostHog
- ✓ Product analytics
- ✓ Session replay
- ✓ Feature flags
- ✓ A/B testing
- ✓ Surveys
- ✓ Data warehouse
- ✓ Heatmaps
- ✓ API
Amplitude
- ✓ Behavioral analytics
- ✓ Cohorts
- ✓ Experiments
- ✓ Feature flags
- ✓ Session replay
- ✓ CDP
- ✓ AI analytics
- ✓ Warehouse sync
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