Klaviyo outage, 8 May 2026

Processing delays

Started
Resolved
8 May 2026, 19:05 UTC (after 17 h 32 min)
Impact
Minor
Affected
Server-side, Segments, Processing, Analytics

Last update from Klaviyo

Segmentation continues to process in real-time and is fully recovered. We determined the delays resulted from instability with an upstream infrastructure provider (AWS). This incident is now resolved.

8 May 2026, 19:05 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. Campaign scheduling errors

All recorded Klaviyo incidents