Amplitude 
PostHog Amplitude vs PostHog
A side-by-side Analytics & BI comparison of Amplitude and PostHog — capability coverage, pricing, and which fits your stack. No referral fees; the data is ours.
Capability comparison
| Capability | Amplitude | PostHog |
|---|---|---|
| Cohort Analysis | Core | — |
| Event Stream Ingestion | Core | — |
| Funnel / Conversion Analysis | Core | Core |
| Mobile SDK | Core | — |
| Product Analytics | Core | Core |
| Web SDK | Core | — |
| A/B & Multivariate Testing | Supported | Supported |
| Audience Activation / Sync | Supported | — |
| Audience Segmentation | Supported | — |
| Data Access Control | Supported | — |
| Heatmaps & Click Tracking | — | Supported |
| Privacy Compliance (GDPR/CCPA) | Supported | — |
| Real-time Analytics | Supported | — |
| Server-side Tracking | Supported | — |
| Session Replay | Supported | Supported |
| Web Analytics | Supported | — |
Choose Amplitude if…
- You need Event Stream Ingestion (core capability PostHog doesn't lead with)
- You need Web SDK (core capability PostHog doesn't lead with)
- You need Mobile SDK (core capability PostHog doesn't lead with)
- You need Cohort Analysis (core capability PostHog doesn't lead with)
Pricing: Usage-based
Choose PostHog if…
You're already invested in PostHog or its ecosystem — capability coverage is similar to Amplitude.
Pricing: Freemium
Amplitude vs PostHog — FAQ
What is the difference between Amplitude and PostHog?
Both are Analytics & BI tools. Amplitude leans into Event Stream Ingestion and Web SDK, while PostHog covers similar ground. The capability matrix above shows the full side-by-side.
Is Amplitude or PostHog better?
Neither is universally better — it depends on your stack. Choose Amplitude if you need Event Stream Ingestion; choose PostHog if its strengths matter more. Map both against your actual requirements rather than a generic feature count.
How do Amplitude and PostHog compare on price?
Amplitude: Usage-based. PostHog: Freemium. Check each vendor's page for current rates.
Amplitude or PostHog? Decide in your stack's context.
Drop both onto a canvas, see how each integrates with what you already run, and score them against your real requirements — not a generic feature list.
No credit card required. Free plan available.