Outage Database

Major Tech Outage Database

This page has moved. See the Case Studies page for our full database of 17+ documented outages with cost attribution, timeline, and root cause analysis.

Case Studies Database

Full database of major outages

CrowdStrike 2024

$5.4B - the biggest outage ever

AWS Outage History

All major AWS incidents

Benchmark Sources

ITIC, Gartner, Ponemon, Uptime Inst.

Updated 2026-04-27