Slack

On February 26, 2025, Slack experienced a widespread outage affecting thousands of users globally, disrupting workplace communication and collaboration. The issues, which began in the morning, impacted login, messaging, and API features, with full functionality not immediately restored.

On February 26, 2025, Slack experienced a significant outage affecting thousands of users worldwide, disrupting key features like workflows and messaging. The issue, which began in the morning, saw a peak of over 3,000 reports before partially resolving by mid-afternoon.