Zulip Outage History

Zulip is up right now

There were 3 Zulip outages since March 26, 2026 totaling 8h 41m of downtime. Each is summarised below — incident details, duration, and resolution information.

Source: https://status.zulip.com

Critical April 22, 2026

Outage

Detected by Pingoru
Apr 22, 2026, 05:32 PM UTC
Resolved
Apr 22, 2026, 09:25 PM UTC
Duration
3h 52m
Affected: Zulip CloudMobile Push Notification ServiceEmail notifications
Timeline · 4 updates
  1. investigating Apr 22, 2026, 05:32 PM UTC

    We are currently investigating this issue.

  2. identified Apr 22, 2026, 05:47 PM UTC

    The issue has been identified and a fix is being implemented.

  3. monitoring Apr 22, 2026, 06:00 PM UTC

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

  4. resolved Apr 22, 2026, 09:25 PM UTC

    This incident has been resolved.

Read the full incident report →

Major April 1, 2026

Partial outage

Detected by Pingoru
Apr 01, 2026, 12:26 AM UTC
Resolved
Apr 01, 2026, 01:20 AM UTC
Duration
53m
Affected: Zulip CloudMobile Push Notification Service
Timeline · 3 updates
  1. investigating Apr 01, 2026, 12:26 AM UTC

    We are currently investigating this issue.

  2. monitoring Apr 01, 2026, 12:49 AM UTC

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

  3. resolved Apr 01, 2026, 01:20 AM UTC

    This incident has been resolved.

Read the full incident report →

Critical March 26, 2026

zulip.com outage

Detected by Pingoru
Mar 26, 2026, 02:04 PM UTC
Resolved
Mar 26, 2026, 05:59 PM UTC
Duration
3h 55m
Affected: Zulip CloudMobile Push Notification Service
Timeline · 4 updates
  1. investigating Mar 26, 2026, 02:04 PM UTC

    We are currently investigating this issue.

  2. monitoring Mar 26, 2026, 02:11 PM UTC

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

  3. monitoring Mar 26, 2026, 02:11 PM UTC

    We are continuing to monitor for any further issues.

  4. resolved Mar 26, 2026, 05:59 PM UTC

    This incident has been resolved.

Read the full incident report →

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