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Sigma Computing: Widespread failures are preventing Sigma from loading for GCP-hosted organizations.
Sigma Computing · sigmacomputing.comImpact: criticalResolved2026-09-01 16:28 UTC
Public — what happened
Summary
Our engineers are seeing signs of recovery from an outage associated with GCP and related networking failures. We are monitoring the service closely and awaiting confirmation from Google Cloud that the incident is fully resolved before declaring this issue resolved. We will provide another update when we have further information.
Impacted Cloud Regions & Services: Sigma users hosted on GCP
User Experience: We expect GCP-hosted users starting to be able to load Sigma, open workbooks, or render reports fine
Incident Start Time: Approximately 02:46 UTC Sep 1, 2026
Timeline
- Started — 2026-09-01 15:34 UTC
- Last update — 2026-09-01 16:28 UTC
- Resolved — 2026-09-01 17:09 UTC
With SquidGrid — where it starts on the route
Independent path health
The status page is the symptom. SquidGrid measures the paths that reach Sigma Computing against their own baselines — whether the routes carrying your traffic degraded, at which handoff, and who owns that stretch.
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