Update timeline
- monitoring Mar 27, 2026, 05:15 AM UTC
Mar 27, 01:15 EDT Resolved - Real-time segmentation is processing in real-time, and this incident has been resolved. Mar 27, 00:46 EDT Monitoring - Starting around 8:15 PM US Eastern 26th March, we began seeing delays in real-time segment processing for a subset of customers. Segments may be out of date by up to 2.5 hours. Engineering have identified a solution and are working to implement the fix shortly. We will continue to provide updates as real-time segmentation functionality is restored.
Looking to track Klaviyo downtime and outages?
Pingoru polls Klaviyo's status page every 5 minutes and alerts you the moment it reports an issue — before your customers do.
- Real-time alerts when Klaviyo reports an incident
- Email, Slack, Discord, Microsoft Teams, and webhook notifications
- Track Klaviyo alongside 5,000+ providers in one dashboard
- Component-level filtering
- Notification groups + maintenance calendar
Start monitoring Klaviyo for free
5 free monitors · No credit card required