Outage report · Partial outage

MongoDB Atlas outage on Mar 25, 2026

Intermittent 503 Errors on Atlas Admin API and Automation Tooling

SeverityPartial outage
StartedMar 25, 2026, 21:31UTC
ResolvedMar 27, 2026, 13:21UTC
Duration1d 15h

What happened

MongoDB Atlas reported a partial outage starting Mar 25, 2026, 21:31 UTC, affecting MongoDB Cloud. It was marked resolved at Mar 27, 2026, 13:21 UTC.

  • The incident lasted 1d 15h from first report to resolution.
  • MongoDB Atlas had reported 6 other partial or major outages in the 90 days before it.
  • 9 other vendors we track reported a significant incident within 12 hours of it.

Latest update from MongoDB Atlas

We are no longer seeing intermittent spikes in HTTP 503 errors.

Read MongoDB Atlas's official incident report ↗

What our independent monitoring saw

Our independent monitoring of MongoDB Atlas started after this incident, so this report is based on MongoDB Atlas's status page.

Other outages around the same time

Significant incidents other vendors reported within 12 hours of this one.

MongoDB Atlas's overall reliability

49.4/100

MongoDB Atlas has a reliability score of 49.4/100, with 97.89% effective uptime and 11 incidents over the last 90 days.

Visit MongoDB Atlas ↗

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