Krux
March 8, 2026
Claude Went Down Twice in Two Days
Published: March 8, 2026 at 12:32 AM
Updated: March 8, 2026 at 12:32 AM
100-word summary
Anthropic's Claude suffered back-to-back outages March 2 and 3, knocking out the web interface and apps while the API kept running. Around 2,000 users reported issues at peak, and services took most of a day to stabilize. The timing was awkward. Coverage linked the surge to Claude's growing consumer popularity and recent Pentagon-related attention, though earlier hiccups around February 28 suggest scaling pains were already showing. The split between consumer surfaces going dark and enterprise APIs staying live reveals how unevenly reliability gets distributed. Companies betting everything on one AI provider just got a reminder that multi-vendor backup plans aren't paranoia anymore.
What happened
Anthropic's Claude suffered back-to-back outages March 2 and 3, knocking out the web interface and apps while the API kept running. Around 2,000 users reported issues at peak, and services took most of a day to stabilize. The timing was awkward. Coverage linked the surge to Claude's growing consumer popularity and recent Pentagon-related attention, though earlier hiccups around February 28 suggest scaling pains were already showing.
Why it matters
The split between consumer surfaces going dark and enterprise APIs staying live reveals how unevenly reliability gets distributed. Companies betting everything on one AI provider just got a reminder that multi-vendor backup plans aren't paranoia anymore.