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PostHog vs Heap: catalog facts
PostHog	Heap
Freemium Free tier with no credit card; usage-based paid plans above it.	Paid Paid plans with a free trial; larger plans are sold through the sales team.
Web, Self-hosted	Web
Many product tools in one platform Session replay and feature flags alongside analytics	Automatic capture of interactions without defining events first Journey, conversion and retention analysis
Broad feature set can be complex for simple sites Self-hosting a platform of this size is demanding	Aimed at companies; pricing for larger plans requires contacting sales Hosted only; user data is stored by a third party
Self-hosted, Hosted service	Web application, Hosted service
Open source	Closed source
License: MIT	License not stated
Account needed	Account needed
Not stated if it works offline	Needs internet
Official website Full listing and sources Checked October 2, 2026	Official website Full listing and sources Checked October 2, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.