Outage in PostHog

Data Processing Delays - Reporting Tools Affected

Resolved Major
July 10, 2025 - Started 9 days ago - Lasted about 4 hours
Official incident page

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Outage Details

Our data processing infrastructure is running behind which is causing inaccuracies in the reporting tools. No data has been lost and the system should be caught up once we root cause the problem and find a resolution.
Components affected
PostHog Event and Data Ingestion
Latest Updates ( sorted recent to last )
RESOLVED 8 days ago - at 07/11/2025 12:35AM

Event processing lag is back to normal levels. Incident is resolved.

MONITORING 9 days ago - at 07/10/2025 10:38PM

Event processing is healthy again. Lag is coming down, but there is still a healthy back log to get through.

INVESTIGATING 9 days ago - at 07/10/2025 08:21PM

Our data processing infrastructure is running behind which is causing inaccuracies in the reporting tools. No data has been lost and the system should be caught up once we root cause the problem and find a resolution.

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