Outage in PostHog

Elevated Errors on US

Resolved Major
October 21, 2025 - Started 9 days ago - Lasted about 2 hours
Official incident page

Incident Report

We're experiencing an elevated level of errors for our feature flags endpoint and are currently looking into the issue.

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Latest Updates ( sorted recent to last )
RESOLVED 9 days ago - at 10/21/2025 11:47PM

The service is back to being fully operational

MONITORING 9 days ago - at 10/21/2025 11:37PM

We've identified the problem and rolled out a fix. App seems stable now, we'll keep monitoring.

INVESTIGATING 9 days ago - at 10/21/2025 11:02PM

We are continuing to investigate what's happening. You might see failures when hitting our /flags endpoint or accessing our website.

INVESTIGATING 9 days ago - at 10/21/2025 10:26PM

Our app is back online, but we're still seeing problems with some connections to our /flags endpoint. We're still investigating

INVESTIGATING 9 days ago - at 10/21/2025 10:07PM

Our app is inaccessible for some customers; we're currently investigating.

INVESTIGATING 9 days ago - at 10/21/2025 09:55PM

We're experiencing an elevated level of errors for our feature flags endpoint and are currently looking into the issue.

Latest PostHog outages

Session replay buffering - about 13 hours ago
Elevated API Errors - 2 days ago

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