Is Grammarly down? › Outage history › Mar 9, 2026

Grammarly outage on Mar 9, 2026: what happened

On Mar 9, 2026, the Service Status | Grammarly status page reported "Increased latency across Grammarly product offerings". About 3 hours 14 min: from Mar 9, 2026, 16:52 UTC to Mar 9, 2026, 20:07 UTC, by the official start and resolution times.

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At our last refresh (Oct 22, 2026, 12:35 UTC) Grammarly was up: All Systems Operational.

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Started
Mar 9, 2026, 16:52 UTC
Resolved
Mar 9, 2026, 20:07 UTC
Duration
3 hours 14 min
Official impact
Critical
Affected
Grammarly for Windows, Grammarly for Mac, Grammarly Editor, Grammarly's Browser Extension, Grammarly for Android, Grammarly for iPhone, Grammarly for iPad, Login, Writing Suggestions, Generative AI assistance, Plagiarism Detection, Grammarly for Microsoft Office, Grammarly for Microsoft Word on Mac
Source
Increased latency across Grammarly product offerings on the Service Status | Grammarly status page

The Service Status | Grammarly status page rated it "Critical", its highest impact level: an outage of the affected parts, not only slowness.

What caused the Grammarly outage?

The Service Status | Grammarly status page has not published a cause. Its updates describe the symptoms only.

When was it fixed?

The Service Status | Grammarly status page marked it resolved at Mar 9, 2026, 20:07 UTC, 3 hours 14 min after it started. A fix was in place and being monitored from Mar 9, 2026, 19:15 UTC. Its resolution note: "This issue has been resolved."

Timeline of official updates

Every update the Service Status | Grammarly status page posted, oldest first. Times are UTC.

  1. Mar 9, 2026, 16:52 UTC investigating

    We are currently investigating an issue causing Grammarly's product offerings and features to work intermittently or slower than usual. We will update you as soon as we have more information. Thank you for your patience!

  2. Mar 9, 2026, 17:21 UTC investigating

    We're continuing to investigate this issue. Some Grammarly users may have trouble logging in or see "Service unavailable" when trying to use Grammarly.

  3. Mar 9, 2026, 18:53 UTC investigating

    We're still looking into this issue. We'll provide an update as soon as we can.

  4. Mar 9, 2026, 19:15 UTC monitoring

    We've implemented a fix, so you should be able to log in and use Grammarly and Superhuman. We're monitoring the results of this fix and will provide further updates.

  5. Mar 9, 2026, 20:07 UTC resolved

    This issue has been resolved.

Grammarly outage questions

What caused the Grammarly outage on Mar 9, 2026?

The Service Status | Grammarly status page has not published a cause.

When was the Grammarly outage on Mar 9, 2026 fixed?

The Service Status | Grammarly status page marked it resolved at Mar 9, 2026, 20:07 UTC, 3 hours 14 min after it started. A fix was in place and being monitored from Mar 9, 2026, 19:15 UTC. Its resolution note: "This issue has been resolved."

How long did the Grammarly outage last?

About 3 hours 14 min: from Mar 9, 2026, 16:52 UTC to Mar 9, 2026, 20:07 UTC, by the official start and resolution times.

Was Grammarly completely down?

The Service Status | Grammarly status page rated it "Critical", its highest impact level: an outage of the affected parts, not only slowness. The affected parts listed were: Grammarly for Windows, Grammarly for Mac, Grammarly Editor, Grammarly's Browser Extension, Grammarly for Android, Grammarly for iPhone, Grammarly for iPad, Login, Writing Suggestions, Generative AI assistance, Plagiarism Detection, Grammarly for Microsoft Office, Grammarly for Microsoft Word on Mac.

Which parts of Grammarly were affected?

The Service Status | Grammarly status page listed: Grammarly for Windows, Grammarly for Mac, Grammarly Editor, Grammarly's Browser Extension, Grammarly for Android, Grammarly for iPhone, Grammarly for iPad, Login, Writing Suggestions, Generative AI assistance, Plagiarism Detection, Grammarly for Microsoft Office, Grammarly for Microsoft Word on Mac.

Other recent Grammarly incidents

Full Grammarly outage history and biggest outages → · Recent outages across all services →

Quotes are the Service Status | Grammarly status page's own words, from the official incident. Is It Up or Down is independent and not affiliated with Grammarly. Times are UTC.