Amplitude: Amplitude web application not loading

Impact: majorStatus: resolvedStarted 2026-04-28 18:50 UTCResolved 2026-04-28 17:00 UTC (-110 min)1 updateSource: stspg.io

Summary

Amplitude’s US web application was inaccessible in a major incident attributed to a misconfigured feature flag. The recorded start is 2026-04-28 18:50 UTC, but resolution is listed earlier at 2026-04-28 17:00 UTC; computed duration is unknown, while the vendor reported 10 minutes of impact and confirmed resolution.

Machine-written from the archived incident (Sol). Check the timeline before relying on it.

Timeline of updates

resolved2026-04-28 17:00 UTC
The Amplitude web application in the US was briefly inaccessible. We identified the issue to be related to a misconfigured feature flag. The issue started at 10:00 AM PST, lasting 10 minutes, and is now resolved.

Rewindex changes for this incident

Major incident: Amplitude web application not loading 2026-04-28 18:50 UTC

Impact, status and times are the vendor’s own, as last archived. View on stspg.io (opens in new tab). Amplitude profile · Recent Amplitude incidents · Markdown · JSON