Outage in Klaviyo

Delay in Analytics Processing

Resolved Minor
June 04, 2025 - Started 2 days ago - Lasted 40 minutes
Official incident page

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Outage Details

Starting 1:45 pm Eastern Time on June 4th, the infrastructure that processes analytics began experiencing delays. As a result, campaign, flow and dashboard reports may be out-of-date by up to about 2 hours. Event-triggered flows and segments dependent on events are not impacted. Events are also populating into profile activity logs normally. We are actively resolving this incident and expect to have reports up-to-date within an hour.
Components affected
Klaviyo Analytics
Latest Updates ( sorted recent to last )
RESOLVED 2 days ago - at 06/04/2025 08:28PM

As of 4:09 pm Eastern Time on June 4th, all delayed analytics have been processed and new analytics are processing in real time. This incident is now resolved.

MONITORING 2 days ago - at 06/04/2025 07:50PM

Starting 1:45 pm Eastern Time on June 4th, the infrastructure that processes analytics began experiencing delays. As a result, campaign, flow and dashboard reports may be out-of-date by up to about 2 hours. Event-triggered flows and segments dependent on events are not impacted. Events are also populating into profile activity logs normally.

We are actively resolving this incident and expect to have reports up-to-date within an hour.

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