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

Substack Outage History

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

There were 196 Substack outages since January 2020. The 22 outages from the last 12 months are summarized below, with incident details, duration, and resolution information.