Comparison

Amplitude vs PostHog

Overview

See what users do. Improve what matters.

Amplitude is a digital analytics platform for understanding user behavior and improving product and marketing performance. It brings together analytics, experimentation, session replay, guides, surveys, and AI-powered workflows so teams can measure impact and act faster.

PostHog

The only all-in-one platform built for engineers

posthog.com →

PostHog is an open-source product analytics suite with event tracking, feature flags, A/B testing, session replay, and error monitoring deployable as a single platform.

Features

—Product analytics
—Session replay
—Heatmaps
—Feature experimentation
—Web experimentation
—Guides and surveys
—Data governance
—AI agents

—Product analytics
—Session replay
—Feature flags
—A/B experiments
—Surveys
—Error tracking
—Data warehouse
—Self-hosting option

Pricing

Amplitude

freemiumFree plan available

Plan	Price	Notes
Starter	Free	Free plan with 10K MTUs and up to 10M events.
Plus	$49/mo	Starts at $49/month and scales by MTUs; up to 300K MTUs or 25M events.
Growth	Contact sales	Custom MTU or event volume; contact sales.
Enterprise	Contact sales	Custom MTU or event volume; contact sales.

View pricing page →

PostHog

freemiumFree plan available

Plan	Price	Notes
Free	Free	1M events/month free; generous limits per product.
Usage-based	Contact sales	Pay per event beyond free tier; e.g. $0.000045/event.
Teams	$450/mo	Add-on: SSO, SAML, advanced permissions.
Enterprise	Contact sales	Custom pricing, SLA, dedicated support.