New Multi-region uptime checks and custom-domain status pages

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.

July 2026
Delayed ingestion on us region
minor Source not attested
Last archived state: resolved
View archived record details
monitoring
We're still burning through our spans backlog
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.
investigating
We are still actively investigating this issue
investigating
We are still actively investigating this issue
investigating
We are actively investigating this issue
EU Region Error, Attachment, and Feedback latency
critical Source not attested
Last archived state: resolved
View archived record details
monitoring
We are still burning the backlog of EU region error events received during the incident. We are around halfway through the backlog.
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 we are now burning through.
monitoring
We have implemented a fix for our attachment ingestion issue in our EU region, and are monitoring while the backlog burns. We will update here when latency is back to normal.
identified
We have implemented a fix for errors and feedback ingestion in our EU region, and latency for those pipelines has returned to normal. We are still working on fixing our attachments ingestion pipeline in EU.
identified
We have identified the issue causing errors, attachments, and feedback events to have high ingest latency in our EU region and are continuing to work on a fix.
identified
We have identified the issue causing errors, attachments, and feedback events to have high ingest latency in our EU region and are continuing to work on a fix.
identified
We have identified the issue causing errors, attachments, and feedback events to have high ingest latency in our EU region and are continuing to work on a fix.
identified
We have identified the issue causing errors, attachments, and feedback events to have high ingest latency in our EU region and are working on a fix.
investigating
we are investigating an issue affecting errors ingestion in the DE/EU region
Github Integration Webhook processing delay
minor Source not attested
Last archived state: resolved
View archived record details
identified
The webhook backlog is processing.
identified
The webhook backlog is processing.
identified
The webhook backlog is processing. Estimated recovery is now 2-2.5 hours.
identified
The webhook backlog is processing.
identified
The webhook backlog is processing.
identified
The webhook backlog is being processed, ETA ~3 hours until fully caught up. Seer code reviews will run and linked Github issues and PRs will update incrementally.
identified
The issue is mitigated and the webhook backlog is being processed. Seer code reviews will run and linked Github issues and PRs will update incrementally.
Error ingestion degraded in DE region
critical Source not attested
Last archived state: resolved
View archived record details
monitoring
We are continuing to monitor ingestion, and a fix is being deployed to unblock feedback ingestion.
monitoring
We are processing errors in realtime, and error backlogs have been processed. We're continuing to monitor the situation before restoring feedback ingestion.
identified
We are still working on recovery. New errors should be processed in real time, and we are working on recovering historical data. We are working to start allowing user feedback in DE.
identified
We are still working on recovery. New errors should be processed in real time, and we are working on recovering historical data.
identified
We have identified the problem and are working on recovery.
investigating
We continue to investigate the issue.
investigating
We are currently investigating the issue.
Ingestion delays in US
minor Source not attested
Last archived state: resolved
View archived record details
monitoring
Service has been restored and we are actively monitoring the situation
identified
We identified the issue and restoring service.
investigating
We are investigating ingestion delays.
Ingestion delayed for spans, logs, crons in US region
critical Source not attested
Last archived state: resolved
View archived record details
monitoring
We have implemented a fix and are monitoring the situation. We expect ingestion to catch up in the next hour, approximately.
identified
We have identified the problem and are working to restore ingestion
investigating
We are currently investigating the issue.
Error ingestion degraded in US region
critical Source not attested
Last archived state: resolved
View archived record details
monitoring
We have processed the majority of our backlog. We are now recovering the tail of the backlog.
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
identified
We expect recovery of historical data to be complete within the next 2 hours.
identified
We are still working on recovery. New errors should be processed in real time, and we are working on recovering historical data.
identified
We have identified the problem and are working on recovery. New errors are being processed in real time and we are in the process of consuming backlogged errors.
identified
We have identified the problem and are working on a fix, ingested errors are delayed and will be processed once the fix is in place.
investigating
We are currently investigating this issue.
Incoherent number of processed logs
Source not attested
Last archived state: resolved
View archived record details
investigating
We are currently investigating reports of inconsistent reported number of processed logs in Sentry for the last day
DE items ingestion delayed
Source not attested
Last archived state: resolved
View archived record details
monitoring
We're continuing to burn down the EU spans, logs, and metrics ingestion backlog.
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.
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
Traces, spans, logs inaccesible for query or ingestion in de and us
Source not attested
Last archived state: resolved
View archived record details
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
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
investigating
We are currently investigating the issue.