Amplitude vs PostHog

Amplitude and PostHog are both analytics options. Here's how they compare on official platforms, features, and positioning — sourced from each vendor's own site, not from ratings or reviews.

Side-by-side summary

ComparingAmplitudePostHog

CategoryAnalyticsAnalytics

Alternatives tracked23

PlatformsWeb, iOS, AndroidWeb

Best for Amplitude

Positioned for product, data, engineering, marketing, and executive teams at companies from startups (free tier) to enterprises, across financial services, B2B SaaS, media, healthcare, and ecommerce.

Best for PostHog

Product teams and developers at companies of any size wanting analytics, experimentation, and data infrastructure in one platform, with SDKs for Next.js, React, Python, and 20+ other frameworks/languages.

Feature comparison

Every feature listed here comes directly from each vendor's own official site.

Amplitude

Product analytics and web analytics with instant query results
"360-Journeys" view of user actions across the full customer journey
Root cause / anomaly analysis
Session replay and heatmaps
Feature experimentation and feature management/flagging
AI-powered feedback analysis and 400+ partner integrations

PostHog

Product analytics and web analytics
Session replay and heatmaps
Feature flags and no-code A/B testing experiments
Surveys for in-product feedback collection
Error tracking and AI observability (traces and logs)
Customer data platform (CDP) for routing event data to other tools
Managed data warehouse for querying product data

Pros and cons

Amplitude

Pros

Product analytics and web analytics with instant query results
"360-Journeys" view of user actions across the full customer journey
Root cause / anomaly analysis
Session replay and heatmaps
Feature experimentation and feature management/flagging
AI-powered feedback analysis and 400+ partner integrations

Cons

We don't publish a "cons" list for either product. No vendor's official site documents its own product's weaknesses, so there's no sourced basis for one — and we'd rather say that plainly than invent one.

PostHog

Pros

Product analytics and web analytics
Session replay and heatmaps
Feature flags and no-code A/B testing experiments
Surveys for in-product feedback collection
Error tracking and AI observability (traces and logs)
Customer data platform (CDP) for routing event data to other tools
Managed data warehouse for querying product data

Cons

Key differences

Amplitude lists Product analytics and web analytics with instant query results, "360-Journeys" view of user actions across the full customer journey, Root cause / anomaly analysis, Feature experimentation and feature management/flagging, AI-powered feedback analysis and 400+ partner integrations that PostHog doesn't list.
PostHog lists Product analytics and web analytics, Feature flags and no-code A/B testing experiments, Surveys for in-product feedback collection, Error tracking and AI observability (traces and logs), Customer data platform (CDP) for routing event data to other tools, Managed data warehouse for querying product data that Amplitude doesn't list.
Amplitude supports iOS, Android, which PostHog doesn't list.

Choose Amplitude if…

Choose Amplitude if this fits: Positioned for product, data, engineering, marketing, and executive teams at companies from startups (free tier) to enterprises, across financial services, B2B SaaS, media, healthcare, and ecommerce.

Choose PostHog if…

Choose PostHog if this fits: Product teams and developers at companies of any size wanting analytics, experimentation, and data infrastructure in one platform, with SDKs for Next.js, React, Python, and 20+ other frameworks/languages.

Facts on this page are sourced from each vendor's official site (linked below), not from ratings or reviews. Products change — verify anything that matters to your decision directly on the vendor's own site before switching. See our Disclaimer and Sources Policy.