PostHog incident

Application: partial outage

Resolved after 1 hour 14 minutes, affecting US Cloud 🇺🇸 (Feature Flags API) and EU Cloud 🇪🇺 (Feature Flags API), on October 22, 2026.

monitoring Oct 22, 2026, 09:45 PM UTC

All services have recovered and we are currently monitoring their performance.

Started
Oct 22, 2026, 08:45 PM UTC
Resolved
Oct 22, 2026, 09:59 PM UTC
Duration
1h 14m
Detected by Pingoru
Oct 22, 2026, 08:45 PM UTC

Affected components

US Cloud 🇺🇸 (Feature Flags API)EU Cloud 🇪🇺 (Feature Flags API)

Update timeline

  1. investigating Oct 22, 2026, 09:00 PM UTC

    We’re investigating an issue causing parts of the product to be inaccessible. Some users may see errors loading specific pages or actions, as well as issues with the flags endpoint.

  2. identified Oct 22, 2026, 09:43 PM UTC

    We have identified the root cause and are seeing services return to normal. There is still a lag on CDP destinations that we are monitoring

  3. monitoring Oct 22, 2026, 09:45 PM UTC

    All services have recovered and we are currently monitoring their performance.

  4. resolved Oct 22, 2026, 09:59 PM UTC

    All services have returned to normal.

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