Use cases
Software Products E-commerce MSPs Schools Development & Marketing DevOps Agencies Help Desk
Company
Internet Status Blog Pricing Log in Get started free

Outage in Klaviyo

Klaviyo App Access Issues

Resolved Minor
October 02, 2025 - Started 7 months ago - Lasted 19 minutes
Official incident page

Incident Report

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.

Trusted by 1,000+ teams

Never miss outages in third-party dependencies

Stop finding out about outages from your users. Monitor 6,320+ cloud services and get alerted the second something breaks.

IsDown status aggregator dashboard
Latest Updates ( sorted recent to last )
RESOLVED 7 months ago - at 10/02/2025 05:59PM

This incident has been resolved.

MONITORING 7 months ago - at 10/02/2025 05:43PM

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.

source IsDown Possible Outage Indicated by User Reports Reports started 14 minutes before official outage was reported

Latest Klaviyo outages

Processing delays - 5 days ago
API 503 Errors - 16 days ago
Real-time segmentation delays - about 2 months ago

Never miss outages in third-party dependencies

With IsDown, you can monitor all your critical services' official status pages from one centralized dashboard and receive instant alerts the moment an outage is detected. Say goodbye to constantly checking multiple sites for updates and stay ahead of outages with IsDown.

Start free trial

No credit card required · Cancel anytime · 6320 services available

Integrations with Slack Microsoft Teams Google Chat Datadog PagerDuty Zapier Discord Webhook