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Sigma Computing: Outage affecting Sigma organizations hosted on Azure

Affected components: Azure - Sigma - Azure (US)Sigma - Azure (US)Azure - Sigma - Azure (UK)Sigma - Azure (UK)Azure - Sigma - Azure (Europe)Sigma - Azure (Europe)

Timeline of updates

1. investigating2025-09-21 02:56 UTC

   We are investigating an issue with Sigma organizations hosted on Azure that impacts login. We are treating this as our highest priority. Our apologies for any inconvenience caused. User Experience: Login page does not load

2. monitoring2025-09-21 03:42 UTC

   The issue is now mitigated. All Azure users should be able to log into Sigma without issue at this time.

3. monitoring2025-09-21 03:43 UTC

   We are continuing to monitor for any further issues.

4. resolved2025-09-21 06:37 UTC

   This incident has been resolved.

Impact, status and times are the vendor’s own, as last archived. View on stspg.io (opens in new tab). Sigma Computing profile · Recent Sigma Computing incidents · Markdown · JSON