Superhuman Outage History

Superhuman is up right now

Superhuman had 13 outages in the last 2 years totaling 629h 40m of downtime — averaging 0.5 incidents per month.

There were 13 Superhuman outages since June 3, 2025 totaling 629h 40m of downtime. Each is summarised below — incident details, duration, and resolution information.

Source: https://status.superhuman.com

Notice February 19, 2026

Feature outage for custom Auto Labels and Auto Summaries

Detected by Pingoru
Feb 19, 2026, 09:26 PM UTC
Resolved
Feb 20, 2026, 12:12 AM UTC
Duration
2h 46m
Affected: Superhuman
Timeline · 3 updates
  1. investigating Feb 19, 2026, 09:26 PM UTC

    We are currently investigating an issue affecting the Auto Labels and Auto Summaries feature, resulting in an elevated rate of request failures. The root cause has been identified as a problem with specific models served by OpenAI. We are actively working with OpenAI to resolve the issue and will continue to monitor the situation closely. We will provide updates as soon as we have more information or when the issue is resolved. Thank you for your patience and understanding.

  2. monitoring Feb 20, 2026, 12:03 AM UTC

    OpenAI have determined the root cause and we are seeing our error rates return to normal.

  3. resolved Feb 20, 2026, 12:12 AM UTC

    This incident has been resolved.

Read the full incident report →

Minor February 12, 2026

Elevated error rates when indexing new content for AI features

Detected by Pingoru
Feb 12, 2026, 03:33 PM UTC
Resolved
Feb 12, 2026, 06:05 PM UTC
Duration
2h 32m
Affected: Superhuman
Timeline · 3 updates
  1. investigating Feb 12, 2026, 03:33 PM UTC

    We're seeing elevated error rates when indexing new content for AI features. Already indexed content is not affected. We've identified the source as coming from a third-party provider. We're monitoring the situation and looking for alternatives.

  2. monitoring Feb 12, 2026, 04:19 PM UTC

    Error rates have decreased, and our system and the third-party provider seem stable. We're continuing to monitor the situation.

  3. resolved Feb 12, 2026, 06:05 PM UTC

    All systems are back to normal. All pending queues have been processed and cleared.

Read the full incident report →

Major January 22, 2026

Degraded Service for Outlook Users

Detected by Pingoru
Jan 22, 2026, 11:32 PM UTC
Resolved
Jan 23, 2026, 12:29 PM UTC
Duration
12h 56m
Affected: SuperhumanEmail sending
Timeline · 6 updates
  1. investigating Jan 22, 2026, 11:32 PM UTC

    There appears to be an ongoing outage with Outlook services. At the moment, we are seeing degraded performance for sending emails.

  2. identified Jan 22, 2026, 11:45 PM UTC

    The issue has been identified

  3. identified Jan 22, 2026, 11:46 PM UTC

    We are continuing to work on a fix for this issue.

  4. monitoring Jan 23, 2026, 01:19 AM UTC

    Outlook services are showing signs of recovery, although Microsoft has not yet shared an official update.

  5. monitoring Jan 23, 2026, 03:42 AM UTC

    Our services appear to be fully recovered. However, per Microsoft’s update, the issue is not yet considered resolved, and we will continue to monitor the situation closely.

  6. resolved Jan 23, 2026, 12:29 PM UTC

    This incident has been resolved.

Read the full incident report →

Minor November 18, 2025

Networking issues

Detected by Pingoru
Nov 18, 2025, 02:17 PM UTC
Resolved
Nov 18, 2025, 06:25 PM UTC
Duration
4h 7m
Affected: Superhuman
Timeline · 2 updates
  1. monitoring Nov 18, 2025, 02:17 PM UTC

    There are some intermittent connectivity issues associated to an incident with one of our third-party service providers.

  2. resolved Nov 18, 2025, 06:25 PM UTC

    The third-party service is operating normally again

Read the full incident report →

Major October 20, 2025

API services unavailable as a downstream effect of the large AWS outage

Detected by Pingoru
Oct 20, 2025, 07:11 PM UTC
Resolved
Oct 21, 2025, 04:01 AM UTC
Duration
8h 49m
Affected: Superhuman
Timeline · 8 updates
  1. investigating Oct 20, 2025, 07:11 PM UTC

    We are seeing errors across our APIs that service our client experience. We're currently investigating root cause.

  2. investigating Oct 20, 2025, 07:14 PM UTC

    We are continuing to investigate this issue.

  3. investigating Oct 20, 2025, 07:28 PM UTC

    We are experiencing downstream effects of a larger third party service provider outage. We are looking at alternatives/workarounds to resolve the issue and get our services back online

  4. investigating Oct 20, 2025, 08:08 PM UTC

    - We have created workarounds to get our application back online with our core features like email, reminders and calendar available. - Some features are still unavailable as a result of the third party service provider outage. We are actively working to get all our services and features back online

  5. investigating Oct 20, 2025, 09:05 PM UTC

    - We are still looking at solutions to get all our features online for our customers. - Our backend systems are still suffering the impact of the large AWS outage.

  6. investigating Oct 21, 2025, 12:25 AM UTC

    Superhuman’s core features are working normally. However, due to downstream impacts from the ongoing AWS outage, some features may show erratic or inconsistent behavior. We are monitoring the situation and will update as AWS restores full stability.

  7. monitoring Oct 21, 2025, 01:28 AM UTC

    Superhuman’s core features are working normally. Other features are in the process of recovering. We are monitoring the situation and will update as AWS restores full stability.

  8. resolved Oct 21, 2025, 04:01 AM UTC

    We've confirmed that all functionality is operating as expected.

Read the full incident report →

Major September 24, 2025

Microsoft sends failing

Detected by Pingoru
Sep 24, 2025, 11:50 PM UTC
Resolved
Sep 25, 2025, 12:43 AM UTC
Duration
52m
Affected: Email sending
Timeline · 3 updates
  1. investigating Sep 24, 2025, 11:50 PM UTC

    We are currently investigating an issue that is causing Microsoft sends to fail

  2. monitoring Sep 25, 2025, 12:33 AM UTC

    Microsoft has resolved the issue. All our services are fully operational, and we continue to monitor.

  3. resolved Sep 25, 2025, 12:43 AM UTC

    This incident has been resolved.

Read the full incident report →

Minor September 18, 2025

Degraded reminder creation

Detected by Pingoru
Sep 18, 2025, 09:10 PM UTC
Resolved
Sep 22, 2025, 05:40 PM UTC
Duration
3d 20h
Affected: Superhuman
Timeline · 3 updates
  1. investigating Sep 18, 2025, 09:10 PM UTC

    We are investigating an issue causing some reminder creation attempts to fail. Reminder triggering remains unaffected — reminders that are successfully created continue to trigger as expected. Our team is actively working on a fix.

  2. investigating Sep 22, 2025, 05:40 PM UTC

    This incident has been resolved.

  3. resolved Sep 22, 2025, 05:40 PM UTC

    This incident has been resolved.

Read the full incident report →

Critical August 29, 2025

Elevated Memory Usage

Detected by Pingoru
Aug 29, 2025, 08:24 AM UTC
Resolved
Aug 29, 2025, 10:39 AM UTC
Duration
2h 15m
Affected: SuperhumanEmail sending
Timeline · 4 updates
  1. investigating Aug 29, 2025, 08:24 AM UTC

    We're experiencing an elevated level of memory usage preventing emails from being sent and logging in. We are currently looking into the issue.

  2. monitoring Aug 29, 2025, 09:04 AM UTC

    A fix has been implemented and we are monitoring the results.

  3. monitoring Aug 29, 2025, 10:10 AM UTC

    Issues are resolved. We're continuing to monitor.

  4. resolved Aug 29, 2025, 10:39 AM UTC

    This incident has been resolved.

Read the full incident report →

Notice August 6, 2025

Write With AI Feature Outage

Detected by Pingoru
Aug 06, 2025, 06:35 AM UTC
Resolved
Aug 06, 2025, 08:02 AM UTC
Duration
1h 27m
Affected: Superhuman
Timeline · 3 updates
  1. investigating Aug 06, 2025, 06:35 AM UTC

    We are investigating an issue with our Write With AI feature.

  2. investigating Aug 06, 2025, 07:26 AM UTC

    We've identified the outage to be caused by an incompatibility with a minor API change from OpenAI. We're implementing a workaround and expect to have this resolved later this evening.

  3. resolved Aug 06, 2025, 08:02 AM UTC

    We have deployed the workaround and are seeing error levels return to normal. Our Write With AI feature is restored.

Read the full incident report →

Major July 18, 2025

Degraded Service for Gmail Users

Detected by Pingoru
Jul 18, 2025, 03:27 PM UTC
Resolved
Jul 18, 2025, 06:31 PM UTC
Duration
3h 4m
Affected: Email sending
Timeline · 3 updates
  1. investigating Jul 18, 2025, 03:27 PM UTC

    There is an ongoing outage with Google services, and we are currently investigating the impact. At the moment, there is degraded performance for sending emails and syncing mailboxes.

  2. monitoring Jul 18, 2025, 04:20 PM UTC

    Earlier today, a Google Workspaces outage impacted Gmail and Calendar services, which may have caused delays or sync issues in Superhuman. Google has since resolved the issue. Superhuman is fully operational and we’re actively monitoring to ensure everything remains stable. Thanks for your patience!

  3. resolved Jul 18, 2025, 06:31 PM UTC

    This incident has been resolved.

Read the full incident report →

Minor July 8, 2025

Split Inbox modification failures

Detected by Pingoru
Jul 08, 2025, 04:38 PM UTC
Resolved
Jul 08, 2025, 04:55 PM UTC
Duration
17m
Affected: Superhuman
Timeline · 2 updates
  1. identified Jul 08, 2025, 04:38 PM UTC

    There appears to be an issue with creating or making changes to split inboxes. We have identified the problem and are working on a solution

  2. resolved Jul 08, 2025, 04:55 PM UTC

    This incident has been resolved.

Read the full incident report →

Minor June 25, 2025

Elevated failure rates for Auto Labels and Auto Summaries

Detected by Pingoru
Jun 25, 2025, 06:30 PM UTC
Resolved
Jun 25, 2025, 07:29 PM UTC
Duration
59m
Affected: Superhuman
Timeline · 3 updates
  1. investigating Jun 25, 2025, 06:30 PM UTC

    We are currently investigating an issue affecting the Auto Labels and Auto Summaries feature, resulting in an elevated rate of request failures. The root cause has been identified as an outage with a third-party service. We are actively working with the third-party provider to resolve the issue and will continue to monitor the situation closely. We will provide updates as soon as we have more information or when the issue is resolved. Thank you for your patience and understanding.

  2. investigating Jun 25, 2025, 06:31 PM UTC

    We are continuing to investigate this issue.

  3. resolved Jun 25, 2025, 07:29 PM UTC

    This incident has been resolved.

Read the full incident report →

Minor June 3, 2025

Degraded Service for Personal Outlook Calendars

Detected by Pingoru
Jun 03, 2025, 10:08 PM UTC
Resolved
Jun 24, 2025, 03:08 PM UTC
Duration
20d 17h
Affected: Superhuman
Timeline · 4 updates
  1. investigating Jun 03, 2025, 10:08 PM UTC

    We have identified a error in MSGraph responses impacting Calendars for Personal Outlook accounts. The underlying error is also reported here. https://learn.microsoft.com/en-us/answers/questions/2279133/getting-500-response-errors-to-get-me-calendars-al This error is causing calendars to fail to sync in Superhuman for users with Personal Outlook Calendars/Accounts. Gmail calendars are un-impacted. We are monitoring the bug from MSGraph and reviewing potential workarounds.

  2. monitoring Jun 04, 2025, 06:39 PM UTC

    Microsoft has identified the problem on their end, a fix is anticipated sometime on Friday, June 6. We have implemented a few minor workarounds to minimize the impact on Superhuman's calendar features. None-the-less, users with Personal Outlook Calendars/Accounts will continue to see degraded performance for calendar syncing. We are continuing to monitor.

  3. monitoring Jun 13, 2025, 07:39 PM UTC

    Microsoft has implemented a fix on their end, but this fix has not yet been released publicly. Superhuman users with Personal Outlook Calendars/Accounts will continue to see degraded performance for calendar syncing. We are continuing to monitor.

  4. resolved Jun 24, 2025, 03:08 PM UTC

    The fix has been implemented and released on Microsoft's end, and we are seeing sync events for Personal Outlook accounts return to normal. We will continue to monitor for the next 24hrs, but believe this issue is resolved.

Read the full incident report →