Posthog Session Replay Portable Updated Official

// Persist to storage if configured this.persistRecording();

Companies operating in the EU or with sensitive health/financial data need to know exactly where their data resides. Self-hosted PostHog lets you choose the region.

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A session replay setup refers to a self-contained, lightweight architecture that captures user sessions without relying on a permanent cloud connection or heavy enterprise infrastructure. It allows developers to record clicks, mouse movements, console logs, and network requests locally or inside a highly restricted runtime environment. Core Components of a Portable Setup posthog session replay portable

To handle data when the central cloud isn't accessible, deploy a lightweight proxy (such as a Node.js Express server, Nginx instance, or Go daemon) alongside your application or on your local network.

Running analytics on a local system can eat up RAM. Configure your capture script to clear its browser storage buffers immediately after writing to the local backend, keeping the client-side footprint under 50MB. Privacy and Compliance in Isolated Replays // Persist to storage if configured this

Portable Session Replay turns ephemeral recordings into shareable, auditable artifacts that accelerate debugging and UX work while maintaining user privacy and minimizing dependencies.

// session-uploader.ts class SessionUploader async uploadSession(session: SessionRecording, endpoint: string): Promise<void> const compressed = await this.compressSession(session); const response = await fetch(endpoint, method: 'POST', headers: 'Content-Type': 'application/json', , body: JSON.stringify( sessionId: session.sessionId, userId: session.userId, startTime: session.startTime, endTime: session.endTime, events: compressed, metadata: session.metadata, ), ); A session replay setup refers to a self-contained,

By leveraging and its reliance on open-source infrastructure like ClickHouse and blob storage (S3/MinIO), teams can ensure their session recordings remain fully under their control, easily migratable, and compliant with GDPR, HIPAA, and other strict regulations. What Does "Portable" Mean in PostHog Session Replay?