Zulip outage on Mar 26, 2026

What happened

Zulip reported a major outage starting Mar 26, 2026, 14:04 UTC, affecting Zulip Cloud, Mobile Push Notification Service. It was marked resolved at Mar 26, 2026, 17:59 UTC.

• The incident lasted 3h 55m from first report to resolution.
• Zulip had reported 1 other partial or major outage in the 90 days before it.
• 7 other vendors we track reported a significant incident within 12 hours of it.

Latest update from Zulip

This incident has been resolved.

Read Zulip's official incident report ↗

What our independent monitoring saw

Our independent monitoring of Zulip started after this incident, so this report is based on Zulip's status page.

Other outages around the same time

Significant incidents other vendors reported within 12 hours of this one.

• Partial outagePersonioMar 26, 2026, 08:08 UTC

  Sending of emails in Recruiting

• Partial outageAgorapulseMar 26, 2026, 13:34 UTC

  TikTok Posts Stuck Pending

• Partial outageDatadogMar 26, 2026, 14:24 UTC

  Delayed Monitors Notifications

• Major outageBrexMar 26, 2026, 14:45 UTC

  Some dashboard tables and views show incorrect data when filtered

• Partial outageCriteoMar 26, 2026, 15:58 UTC

  Data Processing Delays - Reporting Tools Affected

• Major outageAuthorize.netMar 27, 2026, 00:03 UTC

  Merchant Email Receipt - Service Disruption

• Partial outageCapsule CRMMar 27, 2026, 01:26 UTC

  Unable to access Capsule

Zulip's overall reliability

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