Hub for teams replacing Amplitude product analytics with PostHog: plans and event limits, the Export API, the managed migration path, and the comparison and cost pages under it.
Amplitude against PostHog for product analytics: funnels, retention and cohorts in both, PostHog's bundled session replay, flags and experiments, MTU or event pricing versus PostHog's per-product free tiers, and why most teams pick PostHog Cloud EU over the unsupported self-hosted hobby deployment.
Moving from Amplitude to PostHog with PostHog's managed migration: connecting with Amplitude API credentials, importing a year of history per job, generating identify and group events, remapping event names, avoiding duplicate imports, and switching SDKs.
Amplitude's event and MTU based plans against PostHog: the self-hosted hobby deployment's server cost and support gap, PostHog Cloud's free monthly allowances and usage pricing, migration effort, and the event volumes at which each option gets expensive.
Getting raw events out of Amplitude: the Export API's zipped JSON output, 4 GB and 365-day request limits, rate limits, the EU endpoint, and the Amazon S3 export for large volumes.
Amplitude's Free and Plus plans allow one active experiment per product. This page covers running experiments in self-hosted GrowthBook on your own warehouse or in PostHog next to its analytics, how metrics carry over, and which features need GrowthBook Enterprise.
Tell us what you're working on, whether it's a deployment, an audit, a security test or a cyber range. You'll speak with an engineer who can help you scope it.