Use cases
Software Products E-commerce MSPs Schools Development & Marketing DevOps Agencies Help Desk
Company
Internet Status Blog Pricing Log in Get started free

Semaphore Outage History

Every past Semaphore outage tracked by IsDown, with detection times, duration, and resolution details.

There were 240 Semaphore outages since October 2018. The 36 outages from the last 12 months are summarized below, with incident details, duration, and resolution information.