Klaviyo experienced a minor incident on October 2, 2025, lasting —. The incident has been resolved; the full update timeline is below.
Update timeline
- monitoring Oct 02, 2025, 05:59 PM UTC
Oct 2, 13:59 EDT Resolved - This incident has been resolved. Oct 2, 13:43 EDT Monitoring - From 1:17 PM to 1:32 PM US/Eastern on 10/2/25, we experienced an issue that resulted in errors accessing the Klaviyo app, disruption in event ingestion, and issues submitting signup forms. A fix has been deployed and system performance is improving. We continue to monitor closely and appreciate your patience throughout this incident.