Claude outage: Enterprise SSO sign-in failures

1. resolvedJul 16, 2026, 10:27 UTC

   This incident has been resolved.

What APIStatus.watch saw

Our 5-minute checks didn't record a change in Claude's overall status around this incident. Smaller or regional incidents often leave a provider's overall status green.

Other services with incidents at the same time

Overlapping incidents aren't necessarily related.

• Mux: video live and playback issuesCritical · Jul 15, 2026, 19:13 UTC
• Cursor: Investigating Grok 4.5 degradationCritical · Jul 16, 2026, 07:01 UTC
• Tailscale: Admin console and pkgs.tailscale.com are unavailableCritical · Jul 16, 2026, 08:13 UTC
• GitHub: Disruption with some GitHub servicesCritical · Jul 16, 2026, 09:13 UTC
• Supabase: Projects in stuck state in EU-CENTRAL-1 (Frankfurt)Major · Jul 16, 2026, 07:00 UTC
• Cursor: Authentication System degradationMajor · Jul 16, 2026, 08:32 UTC
• Vercel: SAML Single Sign-On (SSO) errorsMajor · Jul 16, 2026, 08:39 UTC
• Plaid: Elevated dashboard.plaid.com error ratesMajor · Jul 16, 2026, 08:48 UTC
• RevenueCat: Some users unable to login via single-sign-on (SSO)Major · Jul 16, 2026, 09:13 UTC
• LaunchDarkly: LaunchDarkly is operational but customer action may be requiredMinor · Jul 10, 2026, 16:00 UTC

How often does Claude have incidents?

Claude reported 85 incidents in the last 90 days, 32 of them major or critical. A typical incident lasted 1h 7m. See Claude's uptime and incident history