Sentry Outage History
Uptime record, past incidents, and downtime history for Sentry.
Checking current status...
90-Day Trend
Monthly Uptime
| Month | Uptime | Days Tracked | Days with Issues |
|---|---|---|---|
| July 2026 | 55.6% | 9 | 4 |
| June 2026 | 83.3% | 30 | 5 |
| May 2026 | 71% | 31 | 9 |
| April 2026 | 71.4% | 21 | 6 |
Uptime is calculated from daily worst-status snapshots. A day with any non-operational status counts as a day with issues.
Daily Status (Last 91 Days)
Apr 10
Today
Operational
Degraded
Partial Outage
Major Outage
Maintenance
No Data
Incident History
July 2026
Incoherent number of processed logs
Started: Jul 7, 8:49 AM
investigating
We are currently investigating reports of inconsistent reported number of processed logs in Sentry for the last day
Jul 7, 8:49 AM
DE items ingestion delayed
Started: Jul 6, 9:56 PM
monitoring
We're continuing to burn down the EU spans, logs, and metrics ingestion backlog.
Jul 6, 11:55 PM
monitoring
We are now processing the backlog in EU. Expect delays in ingestion and alerting for spans, logs, and metrics on the order of hours. We will keep this page updated as we make progress.
Jul 6, 11:00 PM
monitoring
API and dashboards for traces, logs, spans should be restored.
Ingestion is still behind but is expected to catch up in the next few hours
Jul 6, 9:56 PM
Spans, logs and metrics ingestion stopped
Started: Jul 6, 1:30 PM
monitoring
We're still burning the last of our backlog in US and expect to be back to normal the next hour.
We're continuing to investigate the delayed ingestion in our EU region. EU API and dashboards are also affected by this incident.
Jul 6, 9:28 PM
monitoring
We're continuing burning our backlog in US and expect to be have it fully consumed within the next hour.
We're continuing to investigate the delayed ingestion in our EU region. EU API and dashboards are also affected by this incident.
Jul 6, 8:29 PM
monitoring
We're continuing burning our backlog in US and expect to be have it fully consumed in about 1 hour.
We're continuing to investigate the delayed ingestion in our EU region.
Jul 6, 7:26 PM
monitoring
We've taken steps to mitigate the issue in the US and we're burning our backlog and expect to be have it fully consumed in about 4 hours.
We're continuing to investigate the delayed ingestion in our EU region.
Jul 6, 6:30 PM
investigating
We're continuing to investigate delayed ingestion of spans, logs, and metrics in both our US and EU regions.
Jul 6, 5:14 PM
investigating
We're continuing to investigate delayed ingestion of spans, logs, and metrics in both our US and EU regions.
Jul 6, 4:18 PM
investigating
We're continuing to investigate delayed ingestion of spans, logs, and metrics in both our US and EU regions.
Jul 6, 3:22 PM
investigating
We're continuing to investigate delayed ingestion of spans, logs, and metrics in both our US and EU regions.
Jul 6, 2:26 PM
investigating
We're continuing to investigate delayed ingestion of spans, logs, and metrics in both our US and EU regions.
Jul 6, 1:30 PM
monitoring
We're still consuming the backlog and monitoring the situation.
Jul 6, 5:48 AM
monitoring
Backlog is being consumed and we’re still monitoring recovery
Jul 6, 2:07 AM
monitoring
The issue was fixed and we are now monitoring the fix
Jul 6, 12:44 AM
investigating
We are investigating consumers for spans, logs and metrics are not ingested
Jul 6, 12:35 AM
Traces, spans, logs inaccesible for query or ingestion in de and us
Started: Jul 2, 12:17 AM
monitoring
The migration has been reversed in EU and US. Application functionality is restored but there is a 45 minute delay in ingestion in the US and no delay in EU
Jul 2, 12:46 AM
identified
We have identified a migration as the cause of the issue. We have reverted the migration in EU and are working on doing so in the US
Jul 2, 12:34 AM
investigating
We are currently investigating the issue.
Jul 2, 12:17 AM
June 2026
Ingestion and query issues for logs, spans, traces in US
Started: Jun 30, 9:16 PM
monitoring
We continue to monitor the fix. Ingestion is around 45 minutes behind and improving. APIs and dashboards are functioning normally (outside of data waiting to be ingested).
Jul 1, 6:14 AM
monitoring
We continue to monitor the situation
Jul 1, 5:22 AM
monitoring
We continue to monitor the situation
Jul 1, 4:26 AM
monitoring
We are currently burning down the ingestion backlog, and estimate that it will be complete by 2AM PT 2026-07-01.
Jul 1, 3:30 AM
investigating
We are attempting additional mitigations to restore ingestion for logs, spans, and traces in the US
Jul 1, 2:25 AM
investigating
Our ingestion fix was not successful. We are continuing to investigate possible solutions
Jul 1, 1:29 AM
investigating
Our database is stabilized. We are attempting a fix to increase the ingestion rate.
Jul 1, 12:27 AM
investigating
We continue to investigate the issue.
Jun 30, 11:31 PM
investigating
We continue to investigate the issue
Jun 30, 10:50 PM
investigating
We continue to investigate the issue. Ingestion delays are around 40 minutes now.
Jun 30, 9:42 PM
investigating
We are currently investigating the issue
Jun 30, 9:16 PM
Delayed Span ingestion, Replay ingestion, and Issue creation in our US region
Started: Jun 24, 6:52 PM
monitoring
We have implemented a fix for the problem and are monitoring the situation. We are burning our US region ingestion backlog for replays, spans, and performance issues and will update here as the situation progresses.
Jun 24, 7:53 PM
identified
We have identified an issue in our US region causing delayed ingestion of spans and replays, as well as delayed creation of some issue types.
Jun 24, 6:52 PM
Notification delivery
Started: Jun 11, 9:50 AM
monitoring
The issue involving some alerts not firing has been mitigated. We will continue to monitor the situation to ensure it does not reoccur.
Jun 11, 2:18 PM
monitoring
We have identified an issue with one of our cloud providers that might have caused some alert notifications to not fire starting at around 4:00 AM GMT+2.
Since around 1:30 PM GMT+2, alert notifications are now fully operational in the US region, while delivery is still partially degraded in the EU region.
Jun 11, 1:23 PM
monitoring
Notifications delivery is now close to fully functional in US and DE.
We have identified the root cause as caused by one of our cloud providers, and are closely monitoring the situation.
Jun 11, 1:13 PM
investigating
We are continuing to investigate the degraded notifications.
Jun 11, 11:51 AM
investigating
We are continuing to investigate the degraded notifications.
Jun 11, 10:53 AM
investigating
We're currently investigating degraded notification delivery.
Jun 11, 9:50 AM
Users unable to login to sentry.io
Started: Jun 10, 10:05 AM
monitoring
We rolled back a configuration change we identified as the root cause of the issue. We'll keep monitoring our systems
Jun 10, 10:17 AM
monitoring
We deployed a fix and are monitoring the situation.
Jun 10, 10:15 AM
investigating
We are currently investigating the issue.
Jun 10, 10:05 AM
May 2026
Codereview, Autofix, and Ask Seer outage
Started: May 28, 1:40 PM
monitoring
The fix has been deployed and we are monitoring the situation
May 28, 2:20 PM
identified
We have identified the cause of the issue and are deploying a fix
May 28, 1:55 PM
investigating
We are currently investigating the issue
May 28, 1:40 PM
sentry.io DE Region Outage
Started: May 26, 8:11 AM
monitoring
We have implemented a fix and are monitoring.
May 26, 8:19 AM
investigating
We are currently investigating an issue causing 500 errors and preventing access to Sentry.io organizations in the DE region. The US region remains fully operational.
May 26, 8:11 AM
We are investigating higher than expected latency
Started: May 22, 7:42 AM
monitoring
We have implemented a fix and are monitoring.
May 22, 8:08 AM
investigating
We are currently investigating slow page loads on sentry.io.
May 22, 7:42 AM
Error Ingestion Delayed in US Region
Started: May 19, 3:58 PM
investigating
We are implementing a fix and monitoring the situation. Non-symbolicated issues are not experiencing delays.
May 19, 5:41 PM
investigating
We are experiencing ingestion delays for errors in the US region.
May 19, 3:58 PM
Ingestion and alerts for transactions delayed in EU region
Started: May 19, 2:05 PM
monitoring
We've put in fixes and are monitoring the situation
May 19, 2:05 PM
Ingestion and alerting delays in US
Started: May 18, 1:41 AM
investigating
We are continuing to investigate the issue.
May 18, 5:35 AM
investigating
We are still investigating the issue.
May 18, 4:27 AM
investigating
We are still investigating the issue.
May 18, 3:27 AM
investigating
We are still investigating the issue.
May 18, 2:29 AM
investigating
We are experiencing ingestion and alerting delays in us for spans, trace metrics, and logs
May 18, 1:41 AM
Ingestion and alerting delays in us
Started: May 13, 2:38 PM
monitoring
Ingestion and alerting are back to normal. We continue to monitor the situation
May 13, 3:49 PM
investigating
We are experiencing ingestion and alerting delays in us for spans, transactions, and replays
May 13, 2:38 PM
Increased UI and API timeouts
Started: May 12, 12:28 PM
monitoring
We've applied a configuration change to mitigate the API/UI errors being experienced.
May 12, 5:00 PM
investigating
We are continuing to investigate increased UI and API timeouts and errors.
May 12, 3:43 PM
investigating
We are continuing to investigate increased UI and API timeouts and errors
May 12, 1:51 PM
investigating
We are seeing increased UI and API timeouts and errors, due to an overloaded database cluster. Ingestion and alerting should not be affected.
May 12, 12:28 PM
Sentry.io timeouts
Started: May 11, 3:32 PM
monitoring
We have implemented a fix and are monitoring the situation
May 11, 9:39 PM
investigating
We are working on restoring normal service. API and application performance should be improved, ingestion still has delays.
May 11, 9:08 PM
investigating
Our event database continues to have issues and we are actively investigating the issue.
May 11, 8:25 PM
investigating
Ingestion for spans, replays, and crons is delayed by about 15 minutes.
May 11, 7:28 PM
investigating
We are continuing to investigate degraded database performance.
May 11, 6:57 PM
investigating
We are seeing increased UI and API timeouts and errors, due to an overloaded database cluster. Ingestion and alerting should not be affected
May 11, 3:32 PM
Sentry.io intermittently unreachable
Started: May 6, 7:42 AM
investigating
We are currently investigating the issue.
May 6, 7:42 AM
April 2026
Ingestion delays and intermittent query failures
Started: Apr 27, 4:52 PM
monitoring
The system is operating as normal, we are still investigating the root cause
Apr 27, 5:48 PM
investigating
Ingestion is now back to normal, we are slowly increasing write traffic to reduce intermittent API failures
Apr 27, 5:31 PM
investigating
We are experiencing delays on our ingestion pipeline. Explorer views are in a degraded state
Apr 27, 4:52 PM
Application errors in Sentry [us]
Started: Apr 23, 2:06 AM
monitoring
Ingestion for spans and replays is about 10 minutes behind and catching up. API and Dashboard performance has returned to normal.
Apr 23, 2:12 AM
investigating
We are currently investigating this issue.
Apr 23, 2:06 AM
sentry.io intermittent availability
Started: Apr 17, 7:04 PM
monitoring
A fix has been implemented and we are monitoring the results.
Apr 17, 7:13 PM
investigating
We are currently investigating this issue.
Apr 17, 7:04 PM
Span Ingestion Delayed in the EU region
Started: Apr 16, 1:36 PM
monitoring
The delay has recovered and we are monitoring the fix.
Apr 16, 3:05 PM
identified
We have identified the issue and are working on a fix.
Apr 16, 2:30 PM
investigating
We are currently investigating this issue.
Apr 16, 1:36 PM
SSO login broken with Chromium browser
Started: Apr 13, 8:31 PM
identified
Login with SSO in Chromium browser is broken right now. Signing in using cmd or ctrl + click on the "Login with Provider" button is a workaround you can use while our team fixes the issue.
Apr 13, 8:31 PM
Data ingestion and alerts delayed for US customers
Started: Apr 13, 7:13 PM
investigating
US customers may experience delay in data ingestion and alerts. The issue is resolved and we are burning the backlog.
Apr 13, 7:13 PM
Ingestion Delay – All Data Types
Started: Apr 10, 9:20 AM
monitoring
We experienced a delay in data ingestion affecting all data types between 08:40 – 08:55 UTC.
Apr 10, 9:20 AM
Subcription management page not working
Started: Apr 7, 9:36 PM
monitoring
We are rolling out a fix
Apr 7, 10:28 PM
identified
We have identified an issue for customers trying to access their subscription page. we are working on a fix
Apr 7, 9:36 PM
US delays and ingestion and issues in querying across pipelines
Started: Apr 7, 9:02 PM
monitoring
We performed a manual change that caused degraded performance and delayed ingestion in spans, crons, replays, and uptime that caused issues between 13:45 and 13:52 PT. The change has been cancelled and operations have returned to normal
Apr 7, 9:02 PM
Error & Span processing delays in US
Started: Apr 6, 3:56 PM
monitoring
We have identified the source of postgres load and mitigated it. We are continuing to monitor conditions as backlogs process.
Apr 6, 8:52 PM
identified
We are continuing to mitigate load in our postgres clusters.
Apr 6, 8:04 PM
identified
We are continuing to mitigate load in our postgres clusters.
Apr 6, 7:04 PM
identified
We're continuing to mitigate load in our caching and postgres infrastructure.
Apr 6, 6:26 PM
identified
We have identified the problem as a load issue in our caching layer and are working to mitigate the issue.
Apr 6, 5:11 PM
investigating
We are investigating processing delays for errors and spans in the US region
Apr 6, 3:56 PM
March 2026
Ingestion and alerts delayed in US
Started: Mar 20, 9:42 PM
monitoring
Customers may experience some delay in ingestion and alerts. We are currently burning the backlog
Mar 20, 9:42 PM
Ingestion delayed for transactions, uptime, spans, crons in US
Started: Mar 16, 8:17 PM
monitoring
Ingestion is back to normal, alerts may still be delayed
Mar 16, 10:11 PM
identified
We are actively mitigating the issue
Mar 16, 9:39 PM
investigating
We are currently investigating the issue. Some alerts may be dropped if they are for older time windows.
Mar 16, 8:17 PM