Replay Portable [exclusive]: Posthog Session

Critically, PostHog does not record a video MP4. It records a series of DOM mutation events and user interactions via JSON. This is massive for portability.

You can then pipe this output directly into a streaming pipeline (Kafka, RabbitMQ) or a custom analytics engine. This is portability at the database level—something no proprietary SaaS vendor will ever allow you to do. posthog session replay portable

Render them back directly using the standalone on any machine. Critically, PostHog does not record a video MP4