Upsun (Platform.sh) outage on Nov 5, 2026

What happened

Upsun (Platform.sh) reported a partial outage starting Nov 5, 2026, 08:19 UTC. The incident is still open on the vendor's status page.

• Upsun (Platform.sh) had reported 6 other partial or major outages in the 90 days before it.
• 1 other vendor we track reported a significant incident within 12 hours of it.

Latest update from Upsun (Platform.sh)

Status: Investigating Regions: France (fr-3) (fr-3.platform.sh) Components: Grid Hosting Started: Thu, 05 Nov 2026 08:19:47 GMT Updates: Thu, 05 Nov 2026 08:19:47 GMT: We have detected an issue affecting service on fr-3.platform.sh. Our Operations team has been notified and is currently working to restore service. Projects on affected regions may experience I/O issues. For the latest updates, follow this incident on our status page. (investigating)

Read Upsun (Platform.sh)'s official incident report ↗

What our independent monitoring saw

Our checks of Upsun (Platform.sh)'s public login and customer-facing pages kept responding during this incident, so the problem was most likely inside the product (for example a specific feature, region or integration) rather than a full site outage.

Other outages around the same time

Significant incidents other vendors reported within 12 hours of this one.

• Partial outageAuth0Nov 4, 2026, 20:25 UTC

  Third-Party Outage Impacting US-1 Public Cloud

Upsun (Platform.sh)'s overall reliability

Full Upsun (Platform.sh) reliability report and live status → · Most reliable Upsun (Platform.sh) alternatives →