Is Substack.com down right now?

No, Substack.com is operational. This component is functioning normally with no reported issues.

What is Substack.com?

Substack.com is a critical component of Substack's infrastructure. This component plays an essential role in the overall service delivery and user experience. We monitor Substack.com continuously to track its availability, performance, and health metrics.

How can I get alerts for Substack.com?

You can subscribe to receive instant notifications about Substack.com status changes, including outages, performance issues, and maintenance activities. Our notification system provides real-time alerts via email when this component experiences issues or when service is restored.

Statusfield

Substack.com Status

Operational

substack.com ↗

checked Sep 11, 2026 2:15 PM UTC · Substack.com's official status page

Is Substack.com Currently Down?

No. Substack.com is up and running.

Substack.com is currently operational with all systems functioning normally.

Email only. No password. Free.

All Substack components

Service health

The record

90 day period · not affected by the range above

Availability

100.00%

This component only

Incidents

Recorded for Substack.com

Longest incident

5h 45m

Single worst stretch

Availability counts operational or degraded time as available for this component alone. Partial outages count as half downtime and major outages count in full, scheduled maintenance is excluded from the calculation, and periods with no recorded status are counted as available rather than assumed down. Figures cover this component only — the service-wide record is on the Substack.com service page.

Be the first to know

Statusfield watches Substack.com alongside the rest of your stack and tells you when its status changes. Email, Slack, Microsoft Teams, PagerDuty, and webhooks.

Email only. No password. Free.

Recent Substack.com outages & status updates

Status changes and service events for Substack.com over the last 30 days

Substack.com experienced degraded performance

Aug 18 · resolved after 31m

Solid — we detected itHollow — Substack.com reported it

View all incidents →

Frequently asked questions about Substack.com

Common questions about monitoring Substack.com and reading its status.

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