Amplitude incident: Realtime Data Pipeline Delay

Affected components

• Data Processing

1. resolvedSep 17, 2026, 21:15 UTC

   From approximately 11:30 AM PDT (18:30 UTC) to 2:14 PM PDT (21:14 UTC), Amplitude experienced delays affecting the realtime data pipeline. Some data may have been delayed before appearing in Amplitude in real time. The issue has been resolved. There is no data loss, and no customer action is needed.

2. monitoringSep 17, 2026, 21:05 UTC

   We are continuing to monitor the system to confirm full recovery. There is no data loss, and no customer action is needed. We will provide the next update in 30 minutes.

3. monitoringSep 17, 2026, 20:34 UTC

   Recovery is underway, and we are monitoring the system to confirm full recovery. There is no data loss, and no customer action is needed. We will provide the next update in 30 minutes.

4. investigatingSep 17, 2026, 20:05 UTC

   We are continuing to investigate this issue.

5. investigatingSep 17, 2026, 20:05 UTC

   Since 11:30 AM PST, Amplitude has been experiencing a realtime data pipeline delay. Some data may not yet appear in Amplitude in real time and may be delayed before it can be streamed or exported to downstream destinations. Our team is actively investigating the source of the issue and working to deploy a fix. There is no data loss. No customer action is needed at this time. We will provide the next update in 30 minutes.

What APIStatus.watch saw

Our 5-minute checks didn't record a change in Amplitude's overall status around this incident. Smaller or regional incidents often leave a provider's overall status green.

Other services with incidents at the same time

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How often does Amplitude have incidents?

Amplitude reported 17 incidents in the last 90 days, 7 of them major or critical. A typical incident lasted 2h 23m. See Amplitude's uptime and incident history