Is Substack down?

No, we are not detecting any problems with Substack right now.

The last outage detected for Substack was on Wednesday, June 10, 2026 with a duration of about 52 minutes.
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What problem are you having with Substack?

Live Substack Problems

The graph below shows outage reports from other Substack users over the past 24 hours. We determine if Substack is down or having problems if the current number of user reports exceeds the normal amount of reports we usually receive for Substack during that time.

Recent User Reports for Substack

View the most recent user reports about Substack, including the type of problem they reported and their location for you to see if other users in your area are having similar problems.
  • 🇺🇸

    A user from United States reported a problem with Substack: Inaccessible

  • 🇺🇸

    A user from United States reported a problem with Substack: Slow

  • 🇺🇸

    A user from United States reported a problem with Substack: Slow

  • 🇺🇸

    A user from United States reported a problem with Substack: Inaccessible

  • 🇺🇸

    A user from United States reported a problem with Substack: Slow

  • 🇺🇸

    A user from United States reported a problem with Substack: Slow

  • 🇮🇱

    A user from Israel reported a problem with Substack: Slow

  • 🇺🇸

    A user from United States reported a problem with Substack: Error Received

  • 🇪🇨

    A user from Ecuador reported a problem with Substack: Inaccessible

  • 🇦🇺

    A user from Australia reported a problem with Substack: Slow

  • 🇺🇸

    A user from United States reported a problem with Substack: Inaccessible

  • 🇺🇸

    A user from United States reported a problem with Substack: Error Received

  • 🇨🇦

    A user from Canada reported a problem with Substack: Inaccessible

  • 🇺🇸

    A user from United States reported a problem with Substack: Inaccessible

  • 🇺🇸

    A user from United States reported a problem with Substack: Error Received

  • 🇬🇧

    A user from United Kingdom reported a problem with Substack: Inaccessible

  • 🇧🇷

    A user from Brazil reported a problem with Substack: Login

  • 🇺🇸

    A user from United States reported a problem with Substack: Error Received

  • 🇮🇹

    A user from Italy reported a problem with Substack: Inaccessible

  • 🇨🇦

    A user from Canada reported a problem with Substack: Inaccessible

Past Substack Problems and Outages

View the most recent times Substack was not loading or down, including the outage duration.

  • The problem with Substack has been resolved

    Total downtime: 52 minutes

  • A problem with Substack has been detected based on user reports

  • The problem with Substack has been resolved

    Total downtime: 52 minutes

  • A problem with Substack has been detected based on user reports

  • The problem with Substack has been resolved

    Total downtime: 1 hour

  • A problem with Substack has been detected based on user reports

  • The problem with Substack has been resolved

    Total downtime: 32 minutes

  • A problem with Substack has been detected based on user reports

  • The problem with Substack has been resolved

    Total downtime: 1 hour

  • A problem with Substack has been detected based on user reports

Common Problems at Substack

The most common problem reported about Substack, with 100% of all reports, was: inaccessible.
 

About Substack

The website for Substack is located at substack.com