37signals Status · History · Incident #151177

RESOLVED

Basecamp Classic outage

Critical · Started Oct 21, 2026 · 1:20 AM

Duration

5m
Severity

Critical
Detection lead

—
User reports

—

Summary

Basecamp Classic outage

Basecamp Classic is back up and operating normally.

Started

Oct 21, 2026 · 1:20 AM
Resolved

Oct 21, 2026 · 1:26 AM
Duration

5m
Severity

Critical

Event timeline

How this incident unfolded

◐

Investigating
Oct 21 · 1:20 AM 37signals

Basecamp Classic is down. We are investigating.
✓

Resolved
Oct 21 · 1:26 AM 37signals

Basecamp Classic is back up and operating normally.

Pattern

Other recent incidents

Browse full incident history →

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