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Slack outage history

Every Slack incident we hold, newest first: 8 in total, from our own checks and Slack’s status page.

Updated Live Slack status

Incidents: 4 in the last 30 days and 8 in the last 90, lasting a median of 4 h 32 min.

Last 90 days

Jul 31, 2026Today

42 days with problems in the last 90 days.

October 2026

  1. Slack Real-Time Connection DisruptionDegradedunder 1 min
  2. Single Sign On errorsDegraded5 min
  3. Slack for iOS closing unexpectedly when opening channelsDegraded3 days
  4. Free Plan Customers Are Experiencing Message FailuresDegraded6 h 20 min

September 2026

  1. Some customers experiencing blurry image previews and download issuesDegraded8 h 55 min
  2. Trouble loading Workspace-level Apps & Workflows settings page is returning blank pagesDegraded2 h 39 min

August 2026

  1. Trouble Accessing Historical Messages With Custom Data Retention Policies EnabledDegraded32 days
  2. Trouble Using Search Bar For Some AdminsDegraded2 h 45 min