It renders the replay as a wireframe, which is a lightweight JSON representation of the screen.
: For most teams, PostHog Cloud is the fastest and most cost-effective way to start collecting insights. Its free tier (1 million events, 5,000 recordings per month) is incredibly generous and removes the immediate pressure to manage complex infrastructure [15†L29-L33].
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Portability also means getting the data in front of the right people at the right time. PostHog offers several ways to make session replays accessible outside the platform:
If you need – PostHog’s portable session replay is best-in-class among open source options. For pure SaaS ease-of-use, others are smoother, but you lose control. Evaluate your need for portability vs. convenience. posthog session replay portable
All recordings are stored directly in your own ClickHouse and object storage (S3), giving you direct access to the raw data files.
At its heart, portable session replay is about agency. It rests on three key principles, each of which PostHog addresses head-on. It renders the replay as a wireframe, which
Understanding how PostHog stores session replay data helps explain why portability is possible and how you can manipulate exported data.
For more detailed, step-by-step guidance, be sure to check out the official PostHog documentation pages for session replay and self-hosting . Evaluate your need for portability vs
PostHog Session Replay Portable: A Guide to Portable User Insights