Klaviyo

Klaviyo

OPERATIONAL

Last 30 Days

4 incidents
December 05, 2025
08:56 UTC
Possible Outage Indicated by User Reports
December 06, 2025
No incidents reported
December 07, 2025
No incidents reported
December 08, 2025
No incidents reported
December 09, 2025
No incidents reported
December 10, 2025
No incidents reported
December 11, 2025
No incidents reported
December 12, 2025
No incidents reported
December 13, 2025
No incidents reported
December 14, 2025
No incidents reported
December 15, 2025
No incidents reported
December 16, 2025
No incidents reported
December 17, 2025
01:11 UTC
Template Cloning Functionality
December 18, 2025
04:10 UTC
Data processing delays
December 19, 2025
No incidents reported
December 20, 2025
No incidents reported
December 21, 2025
No incidents reported
December 22, 2025
22:37 UTC
Users with access to multiple accounts being unable to switch accounts
December 23, 2025
No incidents reported
December 24, 2025
No incidents reported
December 25, 2025
No incidents reported
December 26, 2025
No incidents reported
December 27, 2025
No incidents reported
December 28, 2025
No incidents reported
December 29, 2025
No incidents reported
December 30, 2025
No incidents reported
December 31, 2025
No incidents reported
January 01, 2026
No incidents reported
January 02, 2026
No incidents reported
January 03, 2026
No incidents reported

Incidents in the last 30 days

Users with access to multiple accounts being unable to switch accounts

We are investigating reports of users unable to switch accounts once logged into Klaviyo

Klaviyo
Started 11 days ago Resolved in about 2 hours

Data processing delays

Starting around 9:52pm US Eastern, a database upgrade failure caused data processing delays in-app. As a result, we are experiencing delays in event processing, flows, unsubscribes, segmentation, sending for certain campaigns, and v3 APIs. No data loss is expected. We are actively working to resolve the incident and will provide updates when possible.

Klaviyo
Started 16 days ago Resolved in about 2 hours

Template Cloning Functionality

Beginning around 6:42 PM US/Eastern on 12/16/2025, customers may have noticed an issue with cloning templates from the Template Library. Our engineering team has identified the cause of this issue and is implementing a fix to restore functionality. We'll provide updates as soon as more information is available.

Klaviyo
Started 17 days ago Resolved in 41 minutes

Possible Outage Indicated by User Reports

Klaviyo
Started 29 days ago Resolved in 34 minutes