Klaviyo outage, 12 August 2026

Campaign scheduling errors

Started
Resolved
12 Aug 2026, 18:14 UTC (after 9 min)
Impact
Not stated
Affected
Email Sending, Text Message Sending, WhatsApp Sending, Mobile Push Sending

Last update from Klaviyo

Campaign scheduling has returned to normal operation. If you scheduled a campaign between 1:15 PM and 2:00 PM US/Eastern on August 12, 2026, we recommend checking its status and rescheduling if needed. This incident has been resolved.

12 Aug 2026, 18:14 UTC

Read the full incident on the official Klaviyo status page

Is Klaviyo down now?

This page is the record of one past incident. For the live status, see Is Klaviyo down right now? - it reads the official status page every 2 minutes.

Other Klaviyo incidents

  1. Analytics Events Processing Delays

  2. Login and page loading issues

  3. Flow sending delays

  4. Flow sending delays

  5. Sending delays for event-triggered flows

  6. Issue with Time Delays in Flows

  7. Delays in real-time segmentation

  8. Delays affecting campaign scheduling, preview emails, and double opt-in confirmations

All recorded Klaviyo incidents