Klaviyo: Processing delays

Klaviyo's status page listed this on 8 May 2026. Lasted 17.6 h, filed against Server-side, Segments, Processing and Analytics. This is their record, not a measurement of ours.

What happened

Started
Resolved
Lasted17.6 h
What failedServer-side, Segments, Processing and Analytics
Their impactMinor

Regions: their page does not say which. Ours checks from three cities, and the screen we saw is on our own incident pages, where there is one.

What Klaviyo said

On their page: Processing delays

Klaviyo's status page: “A subset of customers are currently experiencing segmentation processing delays of approximately 1.5 hours and may find that analytics data is not fully up to date. Access to reporting pages has been restored and our engineering team is actively working to bring segmentation and analytics back to real time. We'll provide updates as soon as more information is available.”Identified
Klaviyo's status page: “Segmentation has been restored to realtime processing. Our engineering team continues to restore the remaining affected analytics. We will continue to provide updates as real-time analytics functionality resumes.”Identified
Klaviyo's status page: “Segmentation has been restored to real-time processing, and campaign and forms analytics have now recovered. This was a reporting UI display issue only, no data was lost. Our engineering team continues to monitor closely until our upstream service provider has confirmed full recovery.”Monitoring
Klaviyo's status page: “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.”Resolved

Their incident page

What our own check saw

Nothing of ours failed that day, or we were not checking Klaviyo yet.

Every incident, ours and theirs

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navaal.ai/status/klaviyo/2026-05-08-processing-delays · copied from Klaviyo's status page · every incident · RSS. Not affiliated with Klaviyo.