Sentry outage on 21 October 2026
An email when it goes down, and when it’s back.
“Sentry.io not loading in US region”
On 21 October, Sentry's US region was not loading from 08:54 to 09:53 UTC, an incident of about one hour that the status page rated a critical outage. According to the status page, the API, Dashboard, Integration Pipeline and Seer components were in critical outage until 09:23, when the problem was reported fixed. From 09:40 to 09:53 the status page showed a minor issue with US ingestion, saying native events ingestion was delayed while a backlog was processed. Musixmatch also reported degraded performance during the same period.
Sentry’s own incident page ↗- When
- 08:55–09:54 UTC
- How long
- 59 min
- Incident open on its page
- 08:54–09:53 UTC
- Components affected
- 8
- Sentry, 30 days before
- 4 other outages
What broke when
From Sentry’s own status page: when it moved each component into trouble, and back.
At the same time
Started in the hour before or during it
And 129 lesser-known services. Problems at the same time are a clue, never proof that one caused another.
Timeline
Times in UTC
- Investigating
- API: major outage
- Dashboard: major outage
- Integration Pipeline: major outage
- Seer: major outage
- Fix in place, monitoring
- API: back to normal
- Dashboard: back to normal
- Integration Pipeline: back to normal
- Seer: back to normal
- US Ingestion - US Error Ingestion: degraded performance
- US Ingestion - US Profile Ingestion: degraded performance
- US Ingestion - US Size Analysis Ingestion: degraded performance
- US Ingestion - US Snapshot Ingestion: degraded performance
- Resolved
- US Ingestion - US Error Ingestion: back to normal
- US Ingestion - US Profile Ingestion: back to normal
- US Ingestion - US Size Analysis Ingestion: back to normal
- US Ingestion - US Snapshot Ingestion: back to normal
Where this comes from
Stackpulse reads Sentry’s official status page at status.sentry.io every minute. The times above are when it reported the problem; the summary is written from its updates and checked against them.
Stackpulse isn’t affiliated with Sentry. Names and logos belong to their owners.