A standout feature is the ability to link replays to AI generations . If a user interacts with your LLM (like a chatbot), PostHog can inject session IDs into the backend headers . This allows you to jump from a "hallucination" in your logs directly to the user's session replay to see exactly what they saw.
If a device is offline and its system clock is inaccurate or altered by the user, the recorded events will map incorrectly onto PostHog’s timeline when uploaded later.
Many legacy product analytics platforms treat your data as their proprietary asset. Extracting raw replay files from these ecosystems is intentionally difficult or prohibitively expensive. PostHog takes the opposite approach. Built on an open-source core, PostHog ensures that you retain full ownership of your data from ingestion to storage. 2. Regulatory Compliance (GDPR, HIPAA, CCPA) posthog session replay portable
In an era of data lock-in and vendor dependency, PostHog Session Replay is built on a philosophically different foundation. Whether you use the one-click JSON export to secure a critical user session, leverage the raw snapshot API to build a custom data lake, or go all-in with a self-hosted instance, the platform gives you meaningful control over your data.
A full text-based representation of the HTML/CSS DOM tree. A standout feature is the ability to link
If your needs outgrow PostHog in the future, you don't have to start from zero. Because you have the raw JSON exports in your own S3 bucket, you can write a custom importer for your new analytics tool. Your historical session data remains an asset, not a hostage.
Developers have successfully used it to build scripts that fetch session data programmatically. However, the API has a few critical caveats: If a device is offline and its system
Portability also refers to the ability to record across different environments. PostHog’s session replay is not limited to the web; it is highly portable across mobile frameworks :
FullStory and Hotjar are "experience platforms." They are magnificent tools, but they are prisons for your data. PostHog is the only major player that treats session replays as your asset, not their product.