Substack publications status. Is Substack publications down right now?
Substack status updated a few minutes ago
Is Substack publications down?
Substack publications is working normally
IsDown last checked Substack publications status on at . We've received 0 user reports in the past 24 hours.
Monitoring since Apr 2020
·
47 incidents caught
·
5 components tracked in real-time
Substack publications service health over the last 24 hours
This chart shows the number of user-reported issues for Substack publications 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.
Substack publications Outage Map
See where users report Substack publications is down. The map shows recent Substack publications outages from around the world.
Substack publications Outage Map
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Downtime health for the last 90 days
In the last 90 days, Substack had 1 incident with a median duration of 49 minutes.
1
Incidents
0
Major Outages
1
Minor Incidents
49
minute
Median Resolution
Latest Substack publications outages detected by IsDown
Check Substack publications status history below. IsDown detects when Substack publications is down, tracking both official outages and user-reported issues.
| Title | Started At | Duration |
|---|---|---|
|
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 are investigating reports of increased latency and errors for Substack.com, publication websit...
|
Jan 21, 2025 at 11:44 PM UTC
|
about 1 hour |
|
We are experiencing an outage, but we are recovering.
|
Dec 13, 2024 at 04:21 PM UTC
|
about 1 hour |
|
We are currently investigating an issue related to managing subscriptions.
|
Oct 10, 2024 at 07:40 PM UTC
|
about 1 hour |
|
We have identified a bug where some posts where automatically paywalled incorrectly. We are curre...
|
Oct 04, 2024 at 01:40 PM UTC
|
about 10 hours |
|
We are investigating reports of increased errors and Latency from all Substack services.
|
Aug 23, 2024 at 05:36 PM UTC
|
about 2 hours |
Get alerts when Substack publications is down
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- Get instant alerts when outages are detected
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