Is Substack down?
Substack is operational right now
Uptime
Incidentspast 90 days
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Recent Updates
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Event Calendar
7-Day Status Trend
Daily worst status over the past 7 days
Last 24 Hours
Hourly status over the last 24 hours
Service Components
substack - Custom domainsOperational
substack - Email deliveryOperational
substack - Push NotificationsOperational
substack - Subscription invoice processingOperational
substack - Substack publicationsOperational
substack - Substack.comOperational
substack - Writer dashboardsOperational
Substack status FAQ
- Is Substack down right now?
- As of 3 min ago, Substack is operational with no known issues. This page refreshes automatically every minute, so the status above reflects the most recent data available.
- How reliable is Substack?
- Network Thinking Solutions monitors Substack continuously and is still collecting enough history to publish an uptime figure. Check back soon for a 90-day uptime percentage.
- What should I do if Substack is not working for me?
- First check whether this page shows an active incident — if it does, the issue is on the vendor's side and the fix is to wait for their resolution. If this page shows Substack as operational but you still have problems, try a different network or device, clear your browser cache, and check the vendor's official status page. If you are a Network Thinking Solutions client, contact your NTS team for hands-on help.
- Where does this Substack status data come from?
- Network Thinking Solutions monitors Substack using the vendor's official status feed, status-page change detection, and support-channel alerts. Statuses are cross-checked before being published, and incident history is retained for 90 days so you can verify past reliability yourself.
About Substack
Website
https://substack.com/Employee Count
Not publicly disclosed
Main Office
San Francisco, California, United States
Phone
Not publicly listedSupport Email
Not publicly listed (support is handled through a portal or contact form).
Substack is widely used for newsletter publishing, audience subscriptions, and creator monetization. Organizations choose it because it is widely adopted for straightforward publishing workflows and direct subscriber relationships with minimal operational overhead. It is commonly integrated into MSP and internal IT workflows where uptime, security posture, and operational visibility are critical. Tracking Substack status helps teams detect incidents quickly, communicate clearly with stakeholders, and reduce downstream business disruption.