Outage in Sentry

Incorrectly firing alerts with 'monitor.slug' conditions in US & EU

Resolved Minor
October 02, 2025 - Started 24 days ago - Lasted about 4 hours
Official incident page

Incident Report

We're currently investigating incorrectly firing alerts with 'monitor.slug' conditions in both our US and EU regions.

Need to monitor Sentry outages?

One place to monitor all your cloud vendors. Get instant alerts when an outage is detected.

Try IsDown risk-free 14-day free trial · No credit card required
Latest Updates ( sorted recent to last )
RESOLVED 24 days ago - at 10/02/2025 11:09PM

This incident has been resolved.

IDENTIFIED 24 days ago - at 10/02/2025 07:57PM

The issue has been identified and a fix is being implemented.

INVESTIGATING 24 days ago - at 10/02/2025 07:38PM

We're currently investigating incorrectly firing alerts with 'monitor.slug' conditions in both our US and EU regions.

The Status Page Aggregator Built for IT Teams

With IsDown, you can monitor all your critical services' official status pages from one centralized dashboard and receive instant alerts the moment an outage is detected. Say goodbye to constantly checking multiple sites for updates and stay ahead of outages with IsDown.

Start free trial

No credit card required · Cancel anytime · 4522 services available

Integrations with Slack Microsoft Teams Google Chat Datadog PagerDuty Zapier Discord Webhook