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We'd like to keep Trello up 100% of the time. When that doesn't happen, we write about it here.

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help.trello.com ? Operational
Support Message Email Processing ? Operational
Support Message Web App ? Operational
API Operational
90 days ago
100.0 % uptime
Today
Web client Operational
90 days ago
99.99 % uptime
Today
Operational
Degraded Performance
Partial Outage
Major Outage
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Major outage
Partial outage
No downtime recorded on this day.
had a major outage
had a partial outage
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Past Incidents
Feb 23, 2020

No incidents reported today.

Feb 22, 2020
Resolved - Between 00:06 UTC to 04:09 UTC, we experienced issues with the 'Continue with Microsoft' method for authenticating to Confluence, Jira Core, Jira Service Desk, Jira Software, Trello, and Atlassian Bitbucket. The issue has been resolved and the service is operating normally.
Feb 22, 05:08 UTC
Update - We continue to monitor the ongoing external incident in Microsoft which is affecting the 'Continue with Microsoft' method for logging in to Confluence, Jira Core, Jira Service Desk, Jira Software, Trello, and Atlassian Bitbucket. Users who use this method and do not have a password set in Atlassian can authenticate by using the reset password flow at https://id.atlassian.com/login/resetpassword
Feb 22, 03:55 UTC
Identified - Customers are experiencing errors when attempting to log in using the 'Continue with Microsoft' feature to Confluence, Jira Core, Jira Service Desk, Jira Software, Trello, and Atlassian Bitbucket Cloud customers due to an ongoing incident with Microsoft.
We will continue to monitor the incident
Feb 22, 03:11 UTC
Feb 21, 2020

No incidents reported.

Feb 20, 2020

No incidents reported.

Feb 19, 2020

No incidents reported.

Feb 18, 2020

No incidents reported.

Feb 17, 2020

No incidents reported.

Feb 16, 2020

No incidents reported.

Feb 15, 2020
Resolved - Trello's Engineering team has resolved the problem. As always, if you're still having trouble, please do let us know at https://trello.com/contact

Some Butler commands that are setup to watch for events in Trello may not have run during this time, and will need to be manually rerun.
Feb 15, 00:21 UTC
Monitoring - Our team has a fix in place, and once updated DNS settings propagate to your computer, Trello access will be restored. If you're still having trouble, please don't hesitate to reach out via https://trello.com/contact
Feb 15, 00:04 UTC
Investigating - Some Trello customers are reporting SSL connection errors in accessing Trello.

Our engineering team is actively investigating this incident and working to bring Trello back up as quickly as possible.

We will update this page as we have additional information.
Feb 14, 23:23 UTC
Feb 14, 2020
Resolved - We have restored the data we identified as being affected by the incident this morning. If you believe that you were affected by this issue and your cards are not showing up as expected, please contact our support team at support@trello.com for assistance.
Feb 14, 02:19 UTC
Identified - The issue has been identified, and we are working on getting a hot fix out as soon as possible.
Feb 13, 18:30 UTC
Investigating - Some users are reporting that cards are not saving properly on the iOS app. We are currently investigating and will have an update as soon as possible.
Feb 13, 18:17 UTC
Feb 13, 2020
Resolved - This incident has been resolved.
Feb 13, 16:15 UTC
Monitoring - A fix has been implemented and we are monitoring the results.
Feb 13, 16:05 UTC
Investigating - We've noticed that Trello is responding slowly and may be unusable for some users. This will be present in both the web and mobile apps.

Our engineering team is actively investigating this incident and working to bring Trello back up to speed as quickly as possible.

We'll keep you posted with further updates on this page.
Feb 13, 15:46 UTC
Feb 12, 2020

No incidents reported.

Feb 11, 2020

No incidents reported.

Feb 10, 2020

No incidents reported.

Feb 9, 2020

No incidents reported.