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Sentry Outage History

Daily provider-status observations and published incident history for Sentry.

Operational

Sentry is operational. Verified . Official provider source.

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85.4% of 48 verified observed days had no reported provider issue

90-Day Trend

Jul 15Oct 12

Dashed calendar markers below identify legacy observations whose source-at-observation was not recorded.

Monthly Status Summary

Month Issue-free days Days Tracked Days with issues
September 2026 89.7% 29 3

This percentage summarizes normalized provider-status observations by calendar day. It is not duration-based, component-weighted, or contractual uptime. See the methodology and limitations.

Recorded Daily Status (Last 91 Days)

Jul 14 Today
Legacy observation Operational Degraded Partial Outage Major Outage Maintenance No Data

Incident History

October 2026
Sentry dashboard down
critical Observed active window 42m

View incident details and source

Started:

Dashboard
monitoring
We have deployed a fix and are things are recovering. We are continuing to monitor the situation.
identified
We have identified the issue and are working on a fix
investigating
We are investigating an issue impacting our dashboard in both US and EU regions
September 2026
Delays in spans ingestion
major Observed active window 43m

View incident details and source

Started:

EU Span Ingestion
investigating
We are currently investigating an issue affecting spans ingestion in the EU region
Delayed ingestion of errors in EU
critical Observed active window 3h 23m

View incident details and source

Started:

EU Span Ingestion
identified
Error ingestion is fully operational. We are currently working on recovering real-time processing of spans.
identified
We have identified a networking issue with an upstream provider and are working on mitigations.
monitoring
We have identified a networking issue with an upstream provider and are working on mitigations.
monitoring
We are processing real-time data again and are working on burning our backlog.
investigating
We are processing real-time data again and are working on burning our backlog.
investigating
We have implemented a mitigation and are starting to recover.
investigating
We are currently investigating an issue that causes new errors to be delayed in the EU region.
Ingestion is delayed in US
minor Observed active window 56m

View incident details and source

Started:

US Error Ingestion US Transaction Ingestion US Attachment Ingestion US Profile Ingestion US Replay Ingestion US Span Ingestion US Cron Monitoring Custom Metrics (beta) US Size Analysis Ingestion US Snapshot Ingestion
investigating
We are continuing to monitor delayed ingestion.
investigating
We are investigating degraded ingestion in US.
Sentry.io elevated number of 500 errors
minor Observed active window 1h 4m

View incident details and source

Started:

monitoring
Issue were identified and fixes were applied. We continue to monitor situation
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 Observed active window 6h 13m

View incident details and source

Started:

US Span Ingestion
monitoring
Latency is almost fully recovered.
monitoring
A fix has been implemented, and latency is coming down.
investigating
We are continuing to investigate an issue that affects spans ingestion latency
investigating
We are continuing to investigate an issue that affects spans ingestion latency
investigating
We are continuing to investigate an issue that affects spans ingestion latency
investigating
We are experiencing slow ingestion for spans in US
Sentry requests timing out / 504's
major Observed active window 3h 23m

View incident details and source

Started:

Dashboard API Integration Pipeline
monitoring
We're monitoring the implemented fix
monitoring
We identified the issue and rolled out a configuration change
investigating
We are currently investigating what's going on and why requests timing out
August 2026
Ingestion backlog
minor Observed active window 2h 13m

View incident details and source

Started:

US Error Ingestion US Errors Alerting API US Transaction Ingestion US Attachment Ingestion US Profile Ingestion US Spans Alerting US Replay Ingestion US Span Ingestion US Cron Monitoring US Uptime Monitoring Integration Pipeline Custom Metrics (beta) US Size Analysis Ingestion Seer US Snapshot Ingestion
monitoring
Our systems are recovering from an ingestion backlog, webhooks are currently delayed
monitoring
Our systems are recovering from an ingestion backlog
investigating
API is experiencing issues
monitoring
The fix has been deployed and our ingestion backlogs are recovering
investigating
We have identified the culprit and are rolling out a fix
investigating
we are investigating a failure in our infrastructure that is delaying ingestion
sentry.io is not available
major Observed active window 6h 15m

View incident details and source

Started:

monitoring
Our latency is now back to normal. We'll keep monitoring our systems a few more time before declaring the incident as resolved
monitoring
We keep monitoring our systems while we recover to our usual latency
monitoring
We are continuing to monitor while our systems recover after an issue that affected the availability of our product and API
monitoring
We have identified and mitigated an issue that affected the availability of our product and API, and are now monitoring while our systems recover
investigating
We are continuing to investigate an issue that affects the availability of our product and API
investigating
We are continuing to investigate an issue that affects the availability of our product and API
investigating
We are continuing to investigate an issue that affects the availability of our product and API
investigating
We are continuing to investigate an issue that affects the availability of our product and API
investigating
We are currently investigating an issue that affects the availability of our product and API
Issues performance is degraded in the US
minor Observed active window 4h 17m

View incident details and source

Started:

monitoring
We have put a fix into place and are monitoring the situation
monitoring
We have put a fix into place and are monitoring the situation
identified
We have identified a potential cause of excess traffic and are working on a fix.
investigating
We are experiencing slower page loads and API responses due to a database issue in us

Legacy Incident Archive

46 archived records restored. These records predate source-at-observation attestation. They are shown as historical ServiceAlert records only and do not establish a provider-reported incident, resolution, duration, or current active state.

June 2026
Ingestion and query issues for logs, spans, traces in US
Source not attested
Last archived state: resolved
View archived record details
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).
monitoring
We continue to monitor the situation
monitoring
We continue to monitor the situation
monitoring
We are currently burning down the ingestion backlog, and estimate that it will be complete by 2AM PT 2026-07-01.
investigating
We are attempting additional mitigations to restore ingestion for logs, spans, and traces in the US
investigating
Our ingestion fix was not successful. We are continuing to investigate possible solutions
investigating
Our database is stabilized. We are attempting a fix to increase the ingestion rate.
investigating
We continue to investigate the issue.
investigating
We continue to investigate the issue
investigating
We continue to investigate the issue. Ingestion delays are around 40 minutes now.
investigating
We are currently investigating the issue
Delayed Span ingestion, Replay ingestion, and Issue creation in our US region
minor Source not attested
Last archived state: resolved
View archived record details
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.
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.
Notification delivery
Source not attested
Last archived state: resolved
View archived record details
monitoring
The issue involving some alerts not firing has been mitigated. We will continue to monitor the situation to ensure it does not reoccur.
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.
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.
investigating
We are continuing to investigate the degraded notifications.
investigating
We are continuing to investigate the degraded notifications.
investigating
We're currently investigating degraded notification delivery.
Users unable to login to sentry.io
Source not attested
Last archived state: resolved
View archived record details
monitoring
We rolled back a configuration change we identified as the root cause of the issue. We'll keep monitoring our systems
monitoring
We deployed a fix and are monitoring the situation.
investigating
We are currently investigating the issue.
May 2026
Codereview, Autofix, and Ask Seer outage
Source not attested
Last archived state: resolved
View archived record details
monitoring
The fix has been deployed and we are monitoring the situation
identified
We have identified the cause of the issue and are deploying a fix
investigating
We are currently investigating the issue
sentry.io DE Region Outage
Source not attested
Last archived state: resolved
View archived record details
monitoring
We have implemented a fix and are monitoring.
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.
We are investigating higher than expected latency
Source not attested
Last archived state: resolved
View archived record details
monitoring
We have implemented a fix and are monitoring.
investigating
We are currently investigating slow page loads on sentry.io.
Error Ingestion Delayed in US Region
Source not attested
Last archived state: resolved
View archived record details
investigating
We are implementing a fix and monitoring the situation. Non-symbolicated issues are not experiencing delays.
investigating
We are experiencing ingestion delays for errors in the US region.
Ingestion and alerts for transactions delayed in EU region
Source not attested
Last archived state: resolved
View archived record details
monitoring
We've put in fixes and are monitoring the situation
Ingestion and alerting delays in US
Source not attested
Last archived state: resolved
View archived record details
investigating
We are continuing to investigate the issue.
investigating
We are still investigating the issue.
investigating
We are still investigating the issue.
investigating
We are still investigating the issue.
investigating
We are experiencing ingestion and alerting delays in us for spans, trace metrics, and logs
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