How often does Sentry have outages?

Sentry has had 50 reported incidents recently. Visit apistatuscheck.com/incidents/sentry for the complete outage history with timelines and resolution details.

What was the last Sentry outage?

The most recent Sentry incident was "Ingestion is delayed in US" on September 10, 2026. It was classified as minor impact and is currently resolved.

Sentry Outage History

50 incidents reported. Data sourced from the official Sentry status page.

Total Incidents

Major/Critical

Minor

Resolved

September 2026

Ingestion is delayed in US

minor

Sep 10, 04:13 PM→Sep 10, 05:10 PMresolved

Sep 10, 05:10 PM

resolved — Ingestion is now operating normally.

Sep 10, 04:52 PM

investigating — We are continuing to monitor delayed ingestion.

Sep 10, 04:13 PM

investigating — We are investigating degraded ingestion in US.

Sentry.io elevated number of 500 errors

major

Sep 10, 03:25 PM→Sep 10, 04:26 PMresolved

Sep 10, 04:26 PM

resolved — Issue fully resolved

Sep 10, 04:07 PM

monitoring — Issue were identified and fixes were applied. We continue to monitor situation

Sep 10, 03:25 PM

identified — During migration to new control silo region we started to observe increased number of 500 errors. Migration procedure was rolled back.

Span ingestion is degraded in US

minor

Sep 1, 02:16 PM→Sep 1, 08:29 PMresolved

Sep 1, 08:29 PM

resolved — Spans ingestion is now operating normally.

Sep 1, 07:31 PM

monitoring — Latency is almost fully recovered.

Sep 1, 06:30 PM

monitoring — A fix has been implemented, and latency is coming down.

+4 more updates

Sentry requests timing out / 504's

major

Sep 1, 08:01 AM→Sep 1, 11:21 AMresolved

Sep 1, 11:21 AM

resolved — This incident has been resolved.

Sep 1, 09:03 AM

monitoring — We're monitoring the implemented fix

Sep 1, 08:57 AM

monitoring — We identified the issue and rolled out a configuration change

+1 more updates

August 2026

Ingestion backlog

minor

Aug 31, 08:31 PM→Aug 31, 10:43 PMresolved

Aug 31, 10:43 PM

resolved — This incident has been resolved.

Aug 31, 09:26 PM

monitoring — Our systems are recovering from an ingestion backlog, webhooks are currently delayed

Aug 31, 09:16 PM

monitoring — Our systems are recovering from an ingestion backlog

+4 more updates

sentry.io is not available

major

Aug 27, 09:24 AM→Aug 27, 03:41 PMresolved

Aug 27, 03:41 PM

resolved — Our latency is now back to normal. Incident resolved

Aug 27, 01:58 PM

monitoring — Our latency is now back to normal. We'll keep monitoring our systems a few more time before declaring the incident as resolved

Aug 27, 01:39 PM

monitoring — We keep monitoring our systems while we recover to our usual latency

+7 more updates

Issues performance is degraded in the US

minor

Aug 26, 04:17 PM→Aug 26, 08:36 PMresolved

Aug 26, 08:36 PM

resolved — The issue has been resolved

Aug 26, 08:04 PM

monitoring — We have put a fix into place and are monitoring the situation

Aug 26, 06:47 PM

monitoring — We have put a fix into place and are monitoring the situation

+2 more updates

Errors alerting degraded in US region

minor

Aug 25, 09:38 AM→Aug 25, 12:38 PMresolved

Aug 25, 12:38 PM

resolved — Error alerting is back to normal.

Aug 25, 12:27 PM

identified — We have identified the issue and implemented a fix.

Aug 25, 11:09 AM

investigating — We are continuing to investigate the issue

+1 more updates

Alert backlogs in US

minor

Aug 18, 09:42 PM→Aug 18, 10:21 PMresolved

Aug 18, 10:21 PM

resolved — The problem has been resolved, all backlogs have cleared and everything is operational again.

Aug 18, 10:15 PM

monitoring — We have implemented a fix and the systems are recovering. We are monitoring to ensure that backlogs are proessed.

Aug 18, 09:56 PM

identified — We have identified the cause and are working to determine a mitigation. This is only affecting US right now.

+1 more updates

Span & Transaction ingestion delayed in DE

major

Aug 13, 05:47 PM→Aug 13, 10:27 PMresolved

Aug 13, 10:27 PM

resolved — All backlogs have been processed.

Aug 13, 10:13 PM

monitoring — We continue to make progress on the spans backlog with an estimated completion time of 15 minutes.

Aug 13, 09:22 PM

monitoring — We're continuing to make progress on the span ingestion backlog in US.

+7 more updates

Error ingestion delays in US

major

Aug 12, 09:58 PM→Aug 12, 10:52 PMresolved

Aug 12, 10:52 PM

resolved — Backlogs have been processed

Aug 12, 10:43 PM

identified — We've mitigated the source of ingestion latency and are processing the backlog.

Aug 12, 09:58 PM

investigating — We are currently investigating error ingestion latency in US.

Delayed Error ingestion in our US region

major

Aug 12, 11:45 AM→Aug 12, 02:48 PMresolved

Aug 12, 02:48 PM

resolved — The backlog has been processed

Aug 12, 02:21 PM

monitoring — We're processing new events and alerts in realtime, and continue to process the tail of the backlog.

Aug 12, 01:28 PM

identified — A fix has been made and the backlog is being processed.

+2 more updates

Sentry API timeouts (US)

minor

Aug 12, 12:58 PM→Aug 12, 02:24 PMresolved

Aug 12, 02:24 PM

resolved — API performance has returned to expected levels.

Aug 12, 01:14 PM

monitoring — API performance has returned to expected levels. We are continuing to monitor.

Aug 12, 12:58 PM

investigating — We are currently investigating reports of API timeouts for the Sentry API in our US region.

Spans, crons, logs ingestion delayed in US region

critical

Aug 7, 04:21 PM→Aug 7, 05:08 PMresolved

Aug 7, 05:08 PM

resolved — The ingestion delay is resolved

Aug 7, 04:48 PM

monitoring — Ingestion latency for spans, crons, and logs is back to normal levels.

Aug 7, 04:30 PM

identified — We've put a fix in place and are monitoring. We anticipate catching up to ingestion within 1 hour

+1 more updates

Delayed Error ingestion in our US region

major

Aug 6, 08:59 AM→Aug 6, 11:21 AMresolved

Aug 6, 11:21 AM

resolved — We've processed all backlogged events and have fully recovered.

Aug 6, 10:50 AM

monitoring — We're processing new events in real time, and are working through a backlog of events now.

Aug 6, 10:25 AM

investigating — We've identified the issue causing delays in ingestion and have applied a fix. We'll update again when we return to real time processing.

+2 more updates

July 2026

Error and profile ingestion issues in US

critical

Jul 27, 04:23 PM→Jul 27, 06:27 PMresolved

Jul 27, 06:27 PM

resolved — The backlog has been cleared and ingestion is back to normal.

Jul 27, 06:07 PM

monitoring — We have resolved the incident and are monitoring our ingestion backlog.

Jul 27, 04:56 PM

identified — We have identified the issue and error and profile ingestion is back up in US. Expect delays in ingestion and alerting for errors and profiles.

+1 more updates

Delayed ingestion on us region

minor

Jul 21, 10:30 AM→Jul 21, 02:14 PMresolved

Jul 21, 02:14 PM

resolved — We've burned through our spans backlog. Latency across span consumers are normal.

Jul 21, 01:55 PM

monitoring — We're still burning through our spans backlog

Jul 21, 01:04 PM

monitoring — We've found and fixed the root cause and are burning through our spans backlog. Ingestion should be back to normal in around an hour.

+3 more updates

EU Region Error, Attachment, and Feedback latency

critical

Jul 20, 11:11 AM→Jul 20, 04:57 PMresolved

Jul 20, 04:57 PM

resolved — We have fully burned the backlog of EU error events ingested during the incident. Latency is normal across all event types.

Jul 20, 04:09 PM

monitoring — We are still burning the backlog of EU region error events received during the incident. We are around halfway through the backlog.

Jul 20, 02:50 PM

monitoring — The backlog on attachments in our EU region is fully burned, and latency is back to normal. While new error events are being processed with normal latency, we have a backlog of old error events that w...

+7 more updates

Github Integration Webhook processing delay

minor

Jul 16, 09:06 PM→Jul 17, 06:57 AMresolved

Jul 17, 06:57 AM

resolved — The webhook backlog is now resolved.

Jul 17, 05:49 AM

identified — The webhook backlog is processing.

Jul 17, 04:50 AM

identified — The webhook backlog is processing.

+5 more updates

Error ingestion degraded in DE region

critical

Jul 14, 02:44 PM→Jul 14, 07:32 PMresolved

Jul 14, 07:32 PM

resolved — Feedback ingestion is back to realtime and the backlog has been processed.

Jul 14, 06:16 PM

monitoring — We are continuing to monitor ingestion, and a fix is being deployed to unblock feedback ingestion.

Jul 14, 05:40 PM

monitoring — We are processing errors in realtime, and error backlogs have been processed. We're continuing to monitor the situation before restoring feedback ingestion.

+5 more updates

Ingestion delays in US

minor

Jul 13, 11:51 AM→Jul 13, 02:25 PMresolved

Jul 13, 02:25 PM

resolved — Service has been restored.

Jul 13, 12:41 PM

monitoring — Service has been restored and we are actively monitoring the situation

Jul 13, 12:24 PM

identified — We identified the issue and restoring service.

+1 more updates

Ingestion delayed for spans, logs, crons in US region

critical

Jul 13, 12:58 AM→Jul 13, 02:56 AMresolved

Jul 13, 02:56 AM

resolved — Ingestion has caught up and alerts have been restored.

Jul 13, 02:01 AM

monitoring — We have implemented a fix and are monitoring the situation. We expect ingestion to catch up in the next hour, approximately.

Jul 13, 01:46 AM

identified — We have identified the problem and are working to restore ingestion

+1 more updates

Error ingestion degraded in US region

critical

Jul 10, 10:43 PM→Jul 11, 03:34 AMresolved

Jul 11, 03:34 AM

resolved — We have processed the backlog.

Jul 11, 03:28 AM

monitoring — We have processed the majority of our backlog. We are now recovering the tail of the backlog.

Jul 11, 02:37 AM

identified — We have processed the majority of our backlog. We are now recovering an additional 25M error events ranging from 22:20 to 23:20 UTC, which should complete in the next 2 hours

+5 more updates

Incoherent number of processed logs

none

Jul 7, 08:49 AM→Jul 7, 02:36 PMresolved

Jul 7, 02:36 PM

resolved — Between July 6th 20:25 UTC and July 7th 12:25 UTC, a wrong configuration change was deployed causing over-sampling of logs, spans and metrics. The configuration change is now reverted and the issue is...

Jul 7, 08:49 AM

investigating — We are currently investigating reports of inconsistent reported number of processed logs in Sentry for the last day

DE items ingestion delayed

none

Jul 6, 09:56 PM→Jul 7, 12:55 AMresolved

Jul 7, 12:55 AM

resolved — The backlgo has been consumed and ingestion and alerting has returned to normal operation

Jul 6, 11:55 PM

monitoring — We're continuing to burn down the EU spans, logs, and metrics ingestion backlog.

Jul 6, 11:00 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.

+1 more updates

Spans, logs and metrics ingestion stopped

none

Jul 6, 12:35 AM→Jul 6, 10:18 PMresolved

Jul 6, 10:18 PM

resolved — US ingestion is back to normal. EU ingestion is still delayed, but we are now recovering. We have created a new Statuspage incident for tracking EU, follow that for further updates: https://status.s...

Jul 6, 09:28 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...

Jul 6, 08:29 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 ...

+11 more updates

Traces, spans, logs inaccesible for query or ingestion in de and us

none

Jul 2, 12:17 AM→Jul 2, 03:56 AMresolved

Jul 2, 03:56 AM

resolved — All operations are back to normal, as of ~7:30PM PT

Jul 2, 12:46 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, 12:34 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

+1 more updates

June 2026

Ingestion and query issues for logs, spans, traces in US

none

Jun 30, 09:16 PM→Jul 1, 10:00 AMresolved

Jul 1, 10:00 AM

resolved — Data is now processed live and the system are fully operational.

Jul 1, 06:14 AM

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, 05:22 AM

monitoring — We continue to monitor the situation

+9 more updates

Delayed Span ingestion, Replay ingestion, and Issue creation in our US region

minor

Jun 24, 06:52 PM→Jun 24, 08:48 PMresolved

Jun 24, 08:48 PM

resolved — The issue in our US region has been resolved, and ingestion latency is back to normal.

Jun 24, 07:53 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 situat...

Jun 24, 06:52 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.

Missing SDK Client Reports and Rate Limiting Outcomes

none

Jun 12, 11:30 AM→Jun 12, 11:30 AMresolved

Jun 12, 11:30 AM

resolved — From approximately 10:55 UTC to 11:10 UTC we experienced a loss of outcomes which power the "Stats" in the organization settings. The data loss is purely informational without impact on billing or in...

Notification delivery

none

Jun 11, 09:50 AM→Jun 11, 02:48 PMresolved

Jun 11, 02:48 PM

resolved — This issue has been resolved.

Jun 11, 02:18 PM

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, 01:23 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 notificatio...

+4 more updates

Users unable to login to sentry.io

none

Jun 10, 10:05 AM→Jun 10, 10:28 AMresolved

Jun 10, 10:28 AM

resolved — Our auth systems are back operational

Jun 10, 10:17 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, 10:15 AM

monitoring — We deployed a fix and are monitoring the situation.

+1 more updates

Elevated errors (EU)

none

Jun 2, 07:45 AM→Jun 2, 07:45 AMresolved

Jun 2, 07:45 AM

resolved — Between 06:00-07:00 UTC, we saw increased numbers of API errors in the EU region. The largest impact was between 06:46-07:00. We've implemented a fix and we're no longer seeing elevated errors.

May 2026

Codereview, Autofix, and Ask Seer outage

none

May 28, 01:40 PM→May 28, 02:28 PMresolved

May 28, 02:28 PM

resolved — The issue has been resolved

May 28, 02:20 PM

monitoring — The fix has been deployed and we are monitoring the situation

May 28, 01:55 PM

identified — We have identified the cause of the issue and are deploying a fix

+1 more updates

sentry.io DE Region Outage

none

May 26, 08:11 AM→May 26, 08:28 AMresolved

May 26, 08:28 AM

resolved — Access to sentry.io is now fully operational

May 26, 08:19 AM

monitoring — We have implemented a fix and are monitoring.

May 26, 08:11 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.

Higher than expected latency on sentry.io

none

May 22, 07:42 AM→May 22, 08:23 AMresolved

May 22, 08:23 AM

resolved — Latency for sentry.io has returned to normal.

May 22, 08:08 AM

monitoring — We have implemented a fix and are monitoring.

May 22, 07:42 AM

investigating — We are currently investigating slow page loads on sentry.io.

Error Ingestion Delayed in US Region

none

May 19, 03:58 PM→May 19, 06:48 PMresolved

May 19, 06:48 PM

resolved — Ingestion for symbolicated issues is back to normal.

May 19, 05:41 PM

investigating — We are implementing a fix and monitoring the situation. Non-symbolicated issues are not experiencing delays.

May 19, 03:58 PM

investigating — We are experiencing ingestion delays for errors in the US region.

Ingestion and alerts for transactions delayed in EU region

none

May 19, 02:05 PM→May 19, 02:18 PMresolved

May 19, 02:18 PM

resolved — Ingestion and alerting back to normal

May 19, 02:05 PM

monitoring — We've put in fixes and are monitoring the situation

Ingestion and alerting delays in US

none

May 18, 01:41 AM→May 18, 07:11 AMresolved

May 18, 07:11 AM

resolved — We have implemented a fix. Ingestion and alerting have returned to normal operation

May 18, 05:35 AM

investigating — We are continuing to investigate the issue.

May 18, 04:27 AM

investigating — We are still investigating the issue.

+3 more updates

Ingestion and alerting delays in us

none

May 13, 02:38 PM→May 13, 05:56 PMresolved

May 13, 05:56 PM

resolved — Ingestion and alerting are back to steady state in the US region.

May 13, 03:49 PM

monitoring — Ingestion and alerting are back to normal. We continue to monitor the situation

May 13, 02:38 PM

investigating — We are experiencing ingestion and alerting delays in us for spans, transactions, and replays

Increased UI and API timeouts

none

May 12, 12:28 PM→May 12, 10:37 PMresolved

May 12, 10:37 PM

resolved — This incident has been resolved.

May 12, 05:00 PM

monitoring — We've applied a configuration change to mitigate the API/UI errors being experienced.

May 12, 03:43 PM

investigating — We are continuing to investigate increased UI and API timeouts and errors.

+2 more updates

Sentry.io timeouts

none

May 11, 03:32 PM→May 11, 10:11 PMresolved

May 11, 10:11 PM

resolved — Database performance has returned to normal

May 11, 09:39 PM

monitoring — We have implemented a fix and are monitoring the situation

May 11, 09:08 PM

investigating — We are working on restoring normal service. API and application performance should be improved, ingestion still has delays.

+4 more updates

Sentry.io intermittently unreachable

none

May 6, 07:42 AM→May 6, 07:55 AMresolved

May 6, 07:55 AM

resolved — This incident has been resolved.

May 6, 07:42 AM

investigating — We are currently investigating the issue.

April 2026

Ingestion delays and intermittent query failures

none

Apr 27, 04:52 PM→Apr 27, 08:59 PMresolved

Apr 27, 08:59 PM

resolved — This incident has been resolved.

Apr 27, 05:48 PM

monitoring — The system is operating as normal, we are monitoring the fix.

Apr 27, 05:31 PM

investigating — Ingestion is now back to normal, we are slowly increasing write traffic to reduce intermittent API failures

+1 more updates

Application errors in Sentry [us]

none

Apr 23, 02:06 AM→Apr 23, 02:17 AMresolved

Apr 23, 02:17 AM

resolved — All application features are now operating as normal.

Apr 23, 02:12 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, 02:06 AM

investigating — We are currently investigating this issue.

Ingestion Issue in US Legacy

none

Apr 22, 08:26 AM→Apr 22, 08:26 AMresolved

Apr 22, 08:26 AM

resolved — Between 07:25 UTC and 07:28 UTC, customers sending data to the legacy ingestion endpoint in our US region experienced a brief ingestion disruption lasting approximately 3 minutes. The issue has been f...

sentry.io intermittent availability

none

Apr 17, 07:04 PM→Apr 17, 07:16 PMresolved

Apr 17, 07:16 PM

resolved — This incident has been resolved.

Apr 17, 07:13 PM

monitoring — A fix has been implemented and we are monitoring the results.

Apr 17, 07:04 PM

investigating — We are currently investigating this issue.

Span Ingestion Delayed in the EU region

none

Apr 16, 01:36 PM→Apr 16, 04:08 PMresolved

Apr 16, 04:08 PM

resolved — The fix has been rolled out and ingestion is recovered.

Apr 16, 03:05 PM

monitoring — The delay has recovered and we are monitoring the fix.

Apr 16, 02:30 PM

identified — We have identified the issue and are working on a fix.

+1 more updates

SSO login broken with Chromium browser

none

Apr 13, 08:31 PM→Apr 13, 09:52 PMresolved

Apr 13, 09:52 PM

resolved — Login with SSO in Chromium browser was broken. Users experienced form submission failures due to a bug in CSP. The problem is now fixed.

Apr 13, 08:31 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.