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Outage in Amplitude

Event Streaming Delay

Resolved Minor
April 15, 2026 - Started about 20 hours ago - Lasted about 2 hours
Official incident page

Incident Report

Summary AI Generated

Amplitude experienced high latency in Event Streaming starting at 12:20 PT on April 15th, causing delayed event data delivery to third-party streaming destinations for all customers over a 3-hour period. While ingestion and data processing systems continued working normally with no data loss, customers experienced delays in receiving event data at their downstream destinations. The incident was resolved after 2.1 hours, with streaming largely recovering and fewer than 1% of events still experiencing delays before full resolution.

Since 2026-04-15 12:20 PT (19:20 UTC), Amplitude has been experiencing high latency in Event Streaming. Current status: a) Our ingestion and data processing systems are working as expected and no data is lost. b) All of our customers are impacted. c) Impacted customers will see delayed event data in 3rd party Event Streaming destinations for the last 3 hrs. Our team has identified the issue and is actively working on a resolution. There is no data loss, and data will still be sent to downstream destinations. No customer action is needed at this time. We will provide the next update in an hour.

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Latest Updates ( sorted recent to last )
RESOLVED about 18 hours ago - at 04/16/2026 01:11AM

This incident has been resolved.

MONITORING about 19 hours ago - at 04/16/2026 12:21AM

Event streaming has largely recovered. Fewer than 1% of events are still experiencing delays of over one hour. We’ll provide another update once latency has returned to normal for all data.

MONITORING about 19 hours ago - at 04/16/2026 12:20AM

Event streaming has largely recovered. Fewer than 1% of events are still experiencing delays of over 30 minutes. We’ll provide another update once latency has returned to normal for all data.

MONITORING about 20 hours ago - at 04/15/2026 11:09PM

Since 2026-04-15 12:20 PT (19:20 UTC), Amplitude has been experiencing high latency in Event Streaming.

Current status:
a) Our ingestion and data processing systems are working as expected and no data is lost.
b) All of our customers are impacted.
c) Impacted customers will see delayed event data in 3rd party Event Streaming destinations for the last 3 hrs.

Our team has identified the issue and is actively working on a resolution. There is no data loss, and data will still be sent to downstream destinations. No customer action is needed at this time.

We will provide the next update in an hour.

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