Buildkite
Operational
All Systems Operational
Official status API · last read 4 min ago
- Reported uptime
- 99.85%
- From published incidents, 89 of 90 days covered
- Published incidents
- 26
- Active in the last 90 days
- Days affected
- 22
- Out of the last 90, any severity
- Last incident
- 6 d ago
- Started Nov 4, 23:39 UTC
Last 90 days
- Operational
- Maintenance
- Degraded
- Partial outage
- Major outage
- No data
CVEs, last two years
0
None matched in NVD.
Disclosed security incidents
0
None on record since January 2024.
Published root-cause analyses
10
Linked to the official write-ups.
Incident timeline
November 2026
Elevated API latency (single customer)
Partial outage · Nov 4, 23:39 UTC
Resolved
Increased error rates on Agent API
Notice · Nov 4, 19:13 UTC
Increased latency and error rates
Notice · Nov 4, 06:17 UTC
Increased latency and error rates
Degraded · Nov 3, 22:38 UTC
Partial outage · Nov 3, 19:42 UTC
Increased latency and error rates
Degraded · Nov 3, 18:14 UTC
October 2026
Degraded · Oct 29, 19:57 UTC
Increased latency and error rates
Degraded · Oct 28, 23:17 UTC
Elevated API latency and error rates
Notice · Oct 26, 18:31 UTC
Resolved
Notice · Oct 24, 23:40 UTC
Resolved
Delays with Hosted Agents jobs
Degraded · Oct 22, 16:51 UTC
Buildkite response to the eMudhra certificate compromise
Notice · Oct 20, 22:13 UTC
Degraded · Oct 20, 19:57 UTC
Delayed Hosted Agents instance creation
Degraded · Oct 19, 15:45 UTC
Resolved
Degraded checkout performance with Hosted Agents
Degraded · Oct 6, 18:19 UTC
Small number of incoming GitHub Webhook failing
Degraded · Oct 1, 06:10 UTC
September 2026
macOS hosted agent jobs not starting
Partial outage · Sep 30, 06:30 UTC
Resolved
Degraded · Sep 30, 01:03 UTC
Issues with webhook ingestion, GraphQL queries
Partial outage · Sep 22, 20:07 UTC
Notice · Sep 21, 23:47 UTC
Increased latency and error rates
Degraded · Sep 21, 22:35 UTC
Partial outage · Sep 9, 19:07 UTC
Hosted Agents - Increased latency and error rates
Degraded · Sep 4, 01:42 UTC
Scheduling delay for hosted agents
Degraded · Sep 3, 06:00 UTC
Delays in Hosted Agents job dispatch
Partial outage · Sep 2, 14:45 UTC
Delivery issues with email notifications
Degraded · Sep 1, 15:32 UTC
August 2026
Test Engine ingestion delayed, catching up
Degraded · Aug 27, 10:56 UTC
Issues identified with buildkite-agent registration
Degraded · Aug 26, 01:42 UTC
Partial outage · Aug 25, 22:55 UTC
Unexpected agent disconnection for some customers
Degraded · Aug 25, 06:41 UTC
Degraded · Aug 17, 00:46 UTC
Degraded · Aug 13, 15:41 UTC
Degraded · Aug 12, 02:44 UTC
Degraded · Aug 10, 23:00 UTC
Pipelines latency and webhook errors
Degraded · Aug 5, 23:13 UTC
Resolved
Partial outage · Aug 3, 05:11 UTC
July 2026
Degraded · Jul 28, 20:38 UTC
June 2026
Increased latency and error rates
Partial outage · Jun 18, 08:05 UTC
Increased latency on REST and GraphQL APIs
Partial outage · Jun 11, 23:18 UTC
Increased latency and error rates for Agent API
Degraded · Jun 11, 00:32 UTC
May 2026
Notice · May 31, 23:45 UTC
Resolved
Partial outage · May 28, 20:20 UTC
Increased latency and error rates
Notice · May 26, 09:56 UTC
Partial outage · May 20, 16:40 UTC
Delayed Test Engine ingestion processing
Degraded · May 15, 06:51 UTC
Degraded · May 13, 15:14 UTC
Delayed Test Engine ingestion processing
Degraded · May 12, 12:59 UTC
Delayed Test Engine ingestion processing
Degraded · May 8, 21:10 UTC
Delayed Test Engine ingestion processing
Degraded · May 8, 12:20 UTC
AWS us-east-1 single availability zone outage
Degraded · May 8, 01:12 UTC