Is Substack publications Down? Substack publications Status & Outages

Is Substack publications down today?

Substack publications isn't down. You can check Substack publications status and incident details on the top of the page. IsDown continuously monitors Substack publications official status page every few minutes. In the last 24 hours, there were 1 outages reported.

What is the current Substack publications status?

Substack publications is currently operational. You can check Substack publications status and incident details on the top of the page. The status is updated in almost real-time, and you can see the latest outages and issues affecting customers.

Is there a Substack publications outage now?

No, there is no ongoing official outage. Check on the top of the page if there are any reported problems by other users.

Is Substack publications down today or just slow?

Currently there's no report of Substack publications being slow. Check on the top of the page if there are any reported problems by other users.

How are Substack publications outages detected?

IsDown monitors the Substack publications official status page every few minutes. We also get reports from users like you. If there are enough reports about an outage, we'll show it on the top of the page.

Is Substack publications having an outage right now?

Substack publications last outage was on April 22, 2026 with the title "Service degraded due to a provider."

How often does Substack publications go down?

IsDown has tracked 50 Substack publications incidents since April 2020. When Substack publications goes down, incidents typically resolve within 89 minutes.

Is Substack publications down for everyone or just me?

Check the Substack publications status at the top of this page. IsDown combines official status page data with user reports to show whether Substack publications is down for everyone or if the issue is on your end.

How to check if Substack is down?

• Subscribe (if possible) to updates on the official status page.
• Create an account in IsDown. Start monitoring Substack and get alerts in real-time when Substack has outages.

Why use IsDown to monitor Substack instead of the official status page?

Because IsDown is a status page aggregator, which means that we aggregate the status of multiple cloud services. You can monitor Substack and all the services that impact your business. Get a dashboard with the health of all services and status updates. Set up notifications via Slack, Datadog, PagerDuty, and more, when a service you monitor has issues or when maintenances are scheduled.

How IsDown compares to DownDetector when monitoring Substack?

IsDown and DownDetector help users determine if Substack is having problems. The big difference is that IsDown is a status page aggregator. IsDown monitors a service's official status page to give our customers a more reliable source of information instead of just relying on reports from users. The integration allows us to provide more details about Substack's Outages, like incident title, description, updates, and the parts of the affected service. Additionally, users can create internal status pages and set up notifications for all their third-party services.