Is Substack .com Down? Substack .com Status & Outages
Substack status updated
Substack .com service health over the last 24 hours
This chart shows the number of user-reported issues for Substack .com service health over the past 24 hours, grouped into 20-minute intervals. It's normal to see occasional reports, which may be due to individual user issues rather than a broader problem.
Outage Map
See where users report Substack .com is down. The map shows recent Substack .com outages from around the world.
Substack.com Outage Map
Related services
Substack Downtime Health — Last 90 Days
In the last 90 days, Substack had 4 incidents (2 major outages and 2 minor incidents) with a median duration of 1 hour 3 minutes.
4
Incidents
2
Major Outages
2
Minor Incidents
1
hour
Median Resolution
Recent Substack .com outages detected by IsDown
Full incident reports for recent Substack .com outages, including timelines, affected components, and resolution details.
| Title | Started At | Duration |
|---|---|---|
|
We are currently investigating this issue.
|
Feb 12, 2026 at 11:25 PM UTC
|
about 1 hour |
|
We are investigating an issue loading substack.com
|
Feb 11, 2026 at 02:24 PM UTC
|
about 2 hours |
|
We're currently investigating an issue affecting load times of notes and inboxes
|
Jan 15, 2026 at 12:35 PM UTC
|
27 minutes |
|
We are currently observing increased latency on Substack surfaces and are investigating the issue.
|
Dec 22, 2025 at 11:31 PM UTC
|
about 1 hour |
|
We are experiencing issues caused by a service provider, some access to Substack might be limited
|
Nov 18, 2025 at 02:39 PM UTC
|
about 1 hour |
|
We are currently investigating reports of increased latency and slow response times across Substack.
|
Sep 15, 2025 at 03:24 PM UTC
|
about 4 hours |
|
We are currently investigating a higher error rate when trying to load Substack
|
Jun 23, 2025 at 05:45 PM UTC
|
about 12 hours |
|
We are currently investigating a higher error rate when trying to load Substack
|
Jun 23, 2025 at 04:50 PM UTC
|
about 1 hour |
|
We are currently investigating this issue.
|
Apr 29, 2025 at 05:03 PM UTC
|
about 2 hours |
|
We have identified an issue preventing users from loading the notes feed and are implementing a fix
|
Mar 24, 2025 at 11:41 PM UTC
|
about 1 hour |
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Frequently Asked Questions
Is Substack .com down today?
Substack .com isn't down. You can check Substack .com status and incident details on the top of the page. IsDown continuously monitors Substack .com official status page every few minutes. In the last 24 hours, there were 0 outages reported.
What is the current Substack .com status?
Substack .com is currently operational. You can check Substack .com 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 .com 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 .com down today or just slow?
Currently there's no report of Substack .com being slow. Check on the top of the page if there are any reported problems by other users.
How are Substack .com outages detected?
IsDown monitors the Substack .com 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 .com having an outage right now?
Substack .com last outage was on February 12, 2026 with the title "Substack Availability Issues"
How often does Substack .com go down?
IsDown has tracked 52 Substack .com incidents since April 2020. When Substack .com goes down, incidents typically resolve within 63 minutes.
Is Substack .com down for everyone or just me?
Check the Substack .com status at the top of this page. IsDown combines official status page data with user reports to show whether Substack .com is down for everyone or if the issue is on your end.
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.
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