stackswitch

PostHog vs Amplitude: Which is better in 2026?

A side-by-side comparison of pricing, features, and use cases to help you decide between PostHog and Amplitude.

PostHog

All-in-one product analytics, open source

From Free/mo
Free plan available
Amplitude

Digital analytics platform for product teams

From $49/mo
Free plan available

Head-to-head comparison

Feature PostHog Amplitude
Starting price Free/mo ✓ Cheaper $49/mo
Free plan ✓ Yes ✓ Yes
Pricing model freemium freemium
G2 rating 4.4/5 4.5/5 ↑
Capterra rating 4.5/5 4.6/5
Founded 2020 2012

PostHog: pros & cons

Pros
  • Open source with self-hosted option
  • All-in-one platform
  • Very generous free tier
  • Developer-friendly
Cons
  • Less polished UI than Amplitude/Mixpanel
  • Self-hosting requires technical expertise
  • Usage-based pricing can surprise

Amplitude: pros & cons

Pros
  • Powerful behavioural analytics
  • Strong cohort and funnel tools
  • Generous free tier
  • Good data governance
Cons
  • Complex setup
  • Can be expensive at scale
  • Steep learning curve
  • Less suited for marketing analytics