All Systems Operational

Uptime over the past 90 days. View historical uptime.
Docker Jobs Operational
90 days ago
99.98 % uptime
Today
Machine Jobs Operational
90 days ago
100.0 % uptime
Today
macOS Jobs Operational
90 days ago
99.55 % uptime
Today
Windows Jobs Operational
90 days ago
100.0 % uptime
Today
Pipelines & Workflows Operational
90 days ago
99.94 % uptime
Today
CircleCI API Operational
90 days ago
99.97 % uptime
Today
CircleCI UI Operational
90 days ago
99.84 % uptime
Today
Artifacts Operational
90 days ago
100.0 % uptime
Today
Runner Operational
90 days ago
100.0 % uptime
Today
CircleCI Webhooks Operational
90 days ago
100.0 % uptime
Today
CircleCI Insights Operational
90 days ago
100.0 % uptime
Today
CircleCI Releases Operational
90 days ago
100.0 % uptime
Today
Notifications & Status Updates Operational
Billing & Account Operational
CircleCI Dependencies Operational
90 days ago
100.0 % uptime
Today
AWS Operational
Google Cloud Platform Google Cloud DNS Operational
Google Cloud Platform Google Cloud Networking Operational
Google Cloud Platform Google Cloud Storage Operational
Google Cloud Platform Google Compute Engine Operational
mailgun API Operational
mailgun Outbound Delivery Operational
mailgun SMTP Operational
OpenAI Operational
90 days ago
100.0 % uptime
Today
Auth0 User Authentication Operational
Upstream Services Operational
Atlassian Bitbucket API Operational
Atlassian Bitbucket Source downloads Operational
Atlassian Bitbucket SSH Operational
Atlassian Bitbucket Webhooks Operational
Docker Hub Operational
GitHub Git Operations Operational
GitHub Pull Requests Operational
GitHub API Requests Operational
GitHub Packages Operational
GitHub Webhooks Operational
GitLab Operational
Docker Registry Operational
Docker Authentication Operational
Anthropic api.anthropic.com Operational
packagecloud.io Operational
Operational
Degraded Performance
Partial Outage
Major Outage
Maintenance
Major outage
Partial outage
No downtime recorded on this day.
No data exists for this day.
had a major outage.
had a partial outage.

No incidents or maintenance related to this downtime.

Scheduled Maintenance

Scheduled Maintenance - Support Portal Aug 6, 2026 14:00-15:00 UTC

Our support portal is moving to a new platform! As part of our cut over process we will have scheduled maintenance on 6th August, 14:00 - 15:00 UTC. During this maintenance period support.circleci.com will be inaccessible.

More information can be found at this Discuss post: https://discuss.circleci.com/t/our-support-portal-is-changing-here-s-what-to-know/54819
Posted on Jul 30, 2026 - 11:25 UTC

Jul 30, 2026

No incidents reported today.

Jul 29, 2026

No incidents reported.

Jul 28, 2026

No incidents reported.

Jul 27, 2026

No incidents reported.

Jul 26, 2026

No incidents reported.

Jul 25, 2026

No incidents reported.

Jul 24, 2026

GitHub service degradation may impact customers using GitHub
Resolved - The issue impacting customers who use GitHub as their VCS while GitHub was undergoing a service degradation (https://www.githubstatus.com/incidents/yjysg0xrl67m) has now been resolved. GitHub has resolved the underlying issue and the affected functionality has returned to normal.

We thank you for your patience.
Jul 24, 17:41 UTC
Identified - GitHub is currently experiencing a service degradation (https://www.githubstatus.com/incidents/yjysg0xrl67m). Customers who use GitHub as their VCS may experience impact to their CircleCI platform experience as a result, impacting checkout and workflows.

We will provide another update as we have more information to share. Thank you for your patience.
Jul 24, 16:35 UTC

Jul 23, 2026

Delays in starting jobs using the gen3 resource class
Resolved - Between 19:24 UTC on 22 July and 01:50 UTC on 23 July, customers using the gen3 preview machine (Linux VM) resource classes experienced delays and, in some cases, jobs failing to start. We have removed the gen3 resource classes while we address stability issues affecting them. Unfortunately, workflows that we were unable to provision compute capacity for during this period were cancelled. Affected customers should change their resource class from gen3 to gen2 and rerun those workflows.

We thank you for your patience while our team worked to resolve this.
Jul 23, 02:05 UTC
Update - We have identified the issue and are working with our provider to resolve the availability of gen 3 resources. Gen 1 and Gen 2 are both fully operational.
Jul 23, 00:31 UTC
Update - We are continuing to investigate elevated wait times affecting customers using gen3 machine executors. Affected jobs may take longer than usual to start. We will provide another update as soon as we have more information to share.
Jul 22, 23:17 UTC
Update - We are continuing to investigate elevated wait times affecting customers using gen3 machine executors. Affected jobs may take longer than usual to start. We will provide another update as soon as we have more information to share.
Jul 22, 20:43 UTC
Investigating - We are investigating delays in starting jobs using the gen3 resource class.
Jul 22, 19:57 UTC

Jul 22, 2026

Errors loading app.circleci.com
Resolved - Between 03:18 UTC and 06:04 UTC on July 22, 2026, a subset of customers were unable to access app.circleci.com. The issue has been resolved and access has returned to normal.

We thank you for your patience while our team worked on implementing a fix.
Jul 22, 06:27 UTC
Monitoring - A subset of customers may have experienced errors loading app.circleci.com starting at 03:18 UTC. A fix has been deployed and we are monitoring for full recovery.

Thank you for your patience while our engineers confirm recovery. We will provide another update shortly.
Jul 22, 06:13 UTC

Jul 21, 2026

No incidents reported.

Jul 20, 2026

Errors with GitHub APIs delaying workflows
Postmortem - Read details
Jul 23, 21:10 UTC
Resolved - GitHub API error rates have recovered to normal levels.

During the incident, some customers may have seen pipelines fail to start or not receive status updates. Some pipelines may be stuck in a running state.

* You should re-push commits or use the UI to manually trigger pipelines that didn't start.
* Pipelines in a stuck running state should be canceled and rerun.

If you encounter any issues please contact CircleCI support.
Jul 20, 01:45 UTC
Monitoring - We are seeing signs of recovery from the GitHub API.

We will stay in a monitoring state to verify that the API error rate has recovered.
Jul 20, 01:36 UTC
Update - We are also seeing errors processing push event webhooks due to the upstream API outage.

Users may need to retry pipelines for these push events.
Jul 20, 01:24 UTC
Identified - We have identified an issue with GitHub API requests that may cause some customers to see workflows stuck in a running state or workflows fail to start.

GitHub has reported incidents on the APIs

https://www.githubstatus.com/incidents/ph5nns5y4gxj
https://www.githubstatus.com/incidents/8vfyvq16hzh9

We are monitoring the stability of GitHub APIs and will update this page as more information is available.
Jul 20, 00:35 UTC

Jul 19, 2026

No incidents reported.

Jul 18, 2026

No incidents reported.

Jul 17, 2026

Errors accessing CircleCI and delays starting pipelines and scheduled workflows
Resolved - An incident affecting GitHub's API caused CircleCI customers to experience errors loading the web app and signing in, along with pipelines and scheduled workflows failing to start or running late. GitHub has resolved the underlying incident (https://www.githubstatus.com/) and all affected functionality has returned to normal.

Customers whose jobs or pipelines failed may rerun them. Scheduled pipelines and workflows that were missed during the incident will not run automatically and will need to be re-triggered.

We thank you for your patience.
Jul 17, 00:26 UTC
Monitoring - What's happening
The upstream incident affecting GitHub has been mitigated and is now being monitored on GitHub's side. You can follow GitHub's status at https://www.githubstatus.com/.

What can you expect
Access to the CircleCI web app, sign-in, and pipeline and workflow processing are returning to normal. You may still see intermittent errors or delayed scheduled pipelines and workflows as systems stabilize. Thank you for your patience while we monitor for full recovery.
Jul 17, 00:09 UTC
Identified - We are continuing to see high failure rates from GitHub APIs which are impacting login and workflow processing.

We will continue to monitor the GitHub API for recovery.
Jul 16, 23:42 UTC
Investigating - We're investigating an issue where customers may see errors loading the CircleCI web app and signing in, along with pipelines and scheduled workflows failing to start or running late. This is related to an ongoing incident affecting GitHub. You can follow GitHub's status at https://www.githubstatus.com/incidents/gxycch3076xk. Our engineers are actively investigating.

We will provide another update as soon as we have more information to share.
Jul 16, 23:04 UTC

Jul 16, 2026

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