CircleCIOutage history and postmortems
Downtime, added up
CircleCI: 39m weighted downtime in range, category median 1h 52m.
27 incidents, 2d 21h of incident time (6h 20m major or critical, 2d 15h partial) between Jun 27, 2026 and Sep 24, 2026.
Stated causes
83 incidents with no cause stated.
CircleCI incidents
94 on file
Questions
Is CircleCI down right now?
Check CircleCI's own status page at https://status.circleci.com for the live state. This page shows CircleCI's incident history from that page; the most recent incident started 2026-09-23: "Delays in processing new signups and plan changes".
How often does CircleCI have outages?
CircleCI posted 28 incidents in the last 90 days and 94 in the last year, 2 of them major or critical in the last 90 days. The median incident lasted 1h 21m.
When was CircleCI's last major outage?
2026-08-17: "GitHub Incidents impacting CircleCI functionality", lasting 5h 1m.
What usually causes CircleCI incidents?
Where CircleCI explained the cause, the most common was third-party dependency (4 incidents). Most status updates do not name a cause.
From vendors' own status pages and disclosures. Times as reported. Logos via logo.dev; trademarks belong to their owners.