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Gitbook Outage History

Every past Gitbook outage tracked by IsDown, with detection times, duration, and resolution details.

There were 77 Gitbook outages since May 2014. The 8 outages from the last 12 months are summarized below, with incident details, duration, and resolution information.

Minor April 15, 2026

April 2026: Git Sync executions are delayed due to third-party outage

Detected Apr 15, 2026 11:34 AM EDT · Resolved Apr 16, 2026 1:00 AM EDT · Duration about 13 hours

GitBook experienced delayed Git Sync operations for 13.4 hours due to a third-party outage with Inngest, their workflow processing service. The GitBook App was affected, causing synchronization between GitBook and Git repositories to be delayed rather than processed in real-time. The issue was resolved once the upstream Inngest service was restored.

Minor March 27, 2026

March 2026: Degraded API performance

Detected Mar 27, 2026 10:43 AM EDT · Resolved Mar 27, 2026 2:49 PM EDT · Duration about 4 hours

GitBook experienced degraded API performance for 4.1 hours, causing various endpoints to hang and affecting the GitBook App. The issue was identified and mitigated, followed by a root-cause fix being implemented while the service was monitored for stability.

Major February 26, 2026

February 2026: Site wide outage

Detected Feb 26, 2026 12:15 PM EST · Resolved Feb 26, 2026 12:40 PM EST · Duration 25 minutes

GitBook experienced a site-wide outage affecting both the main application and all published documentation. The outage lasted 25 minutes, preventing users from accessing any GitBook services. The team deployed a fix and restored normal operations.