Is CircleCI down?
No — CircleCI is up
Last checked 2026-10-07 10:09 UTC
Response now
322ms
Typical response
205ms
Uptime 24h
90.10%
Uptime 30d
98.48%
Continuous integration.
Outage history
- Degraded · 2026-10-06 16:06 UTClasted 4h 30m
Partially Degraded Service
- Degraded · 2026-10-06 12:33 UTClasted 15 min
Minor Service Outage
- Degraded · 2026-10-05 13:15 UTClasted 12 min
Minor Service Outage
- Degraded · 2026-09-23 10:15 UTClasted 48 min
Partially Degraded Service
- Degraded · 2026-09-22 01:06 UTClasted 1h 12m
Minor Service Outage
- Degraded · 2026-09-21 23:42 UTClasted 54 min
Partially Degraded Service
- Degraded · 2026-09-21 16:27 UTClasted 48 min
Partially Degraded Service
- Degraded · 2026-09-20 22:18 UTClasted 24 min
Partially Degraded Service
- Degraded · 2026-09-16 15:00 UTClasted 3h 27m
Partially Degraded Service
- Degraded · 2026-09-15 14:51 UTClasted 2h 15m
Partially Degraded Service
- Degraded · 2026-09-15 09:54 UTClasted 1h 24m
Minor Service Outage
- Degraded · 2026-09-14 12:03 UTClasted 1h
Partially Degraded Service
- Outage · 2026-09-13 09:21 UTClasted 1h 30m
Partial System Outage
- Degraded · 2026-09-11 14:27 UTClasted 6 min
Minor Service Outage
- Degraded · 2026-09-10 21:48 UTClasted 1h 42m
Partially Degraded Service
- Degraded · 2026-09-04 15:21 UTClasted 1h 3m
Partially Degraded Service
- Outage · 2026-09-04 14:21 UTClasted 6 min
Partial System Outage
- Degraded · 2026-09-03 13:33 UTClasted 2h 54m
Minor Service Outage
- Degraded · 2026-09-03 12:45 UTClasted 6 min
Minor Service Outage
- Degraded · 2026-09-02 21:24 UTClasted 24 min
Minor Service Outage
- Degraded · 2026-09-01 15:06 UTClasted 1h 9m
Partially Degraded Service
- Outage · 2026-08-27 20:45 UTClasted 21 min
Partial System Outage
- Degraded · 2026-08-27 11:06 UTClasted 6 min
Minor Service Outage
- Degraded · 2026-08-26 23:03 UTClasted 1h 30m
Partially Degraded Service
- Degraded · 2026-08-26 15:48 UTClasted 21 min
Minor Service Outage
- Degraded · 2026-08-25 11:09 UTClasted 18 min
Minor Service Outage
- Degraded · 2026-08-24 05:12 UTClasted 3h 24m
Minor Service Outage
- Degraded · 2026-08-20 19:21 UTClasted 33 min
Minor Service Outage
- Degraded · 2026-08-20 18:39 UTClasted 27 min
Partially Degraded Service
- Degraded · 2026-08-20 16:27 UTClasted 9 min
Partially Degraded Service
- Degraded · 2026-08-19 09:48 UTClasted 51 min
Partially Degraded Service
- Degraded · 2026-08-18 16:27 UTClasted 2h 6m
Partially Degraded Service
- Degraded · 2026-08-17 21:18 UTClasted 24 min
Partially Degraded Service
- Outage · 2026-08-17 18:54 UTClasted 12 min
Partial System Outage
- Degraded · 2026-08-17 17:36 UTClasted 54 min
Partially Degraded Service
- Degraded · 2026-08-17 13:45 UTClasted 3h 18m
Partially Degraded Service
- Degraded · 2026-08-16 22:06 UTClasted 33 min
Minor Service Outage
- Degraded · 2026-08-14 20:39 UTClasted 2h 9m
Minor Service Outage
- Degraded · 2026-08-13 14:39 UTClasted 3h 24m
Minor Service Outage
- Degraded · 2026-08-12 13:54 UTClasted 4h 18m
Partially Degraded Service
- Degraded · 2026-08-11 14:54 UTClasted 2h
Partially Degraded Service
Others in dev
How this is measured
We request CircleCI's official status feed where one is published, and separately time a plain request to circleci.com. Both readings are recorded every few minutes.
A state only changes after two consecutive readings agree. Uptime is calculated from the recorded outage and degradation periods over the stated window.
This is an independent measurement and not affiliated with CircleCI. Their official status page is the authority on incidents affecting their own infrastructure.