All Systems Operational

Uptime over the past 90 days. View historical uptime.
Platform Operational
Klaviyo App Operational
Klaviyo Support Operational
Klaviyo Help Center Operational
Klaviyo Developers Operational
Klaviyo Marketing Operational
API Operational
Server-side Operational
Client-side Operational
Composer Operational
Campaigns Operational
Email Sending Operational
Text Message Sending Operational
WhatsApp Sending Operational
Mobile Push Sending Operational
Campaign Editor Operational
Flows Operational
Email Sending Operational
Text Message Sending Operational
WhatsApp Sending Operational
Mobile Push Sending Operational
Flow Editor Operational
Processing Operational
Website Operational
Sign-up Forms Operational
Landing Pages Operational
Consent Pages Operational
Customer Hub Operational
Reviews Operational
Social Operational
Auto-replies Operational
Content Operational
Service Operational
Customer Agent Operational
Helpdesk Operational
Audience Operational
Lists Operational
Segments Operational
Profiles Operational
Analytics Operational
Integrations Operational
Shopify Operational
Meta Operational
WooCommerce Operational
BigCommerce Operational
Magento Operational
Other Operational
Deliverability Operational
Email Deliverability Operational
Text Message Deliverability Operational
Operational
Degraded Performance
Partial Outage
Major Outage
Maintenance
Major outage
Partial outage
No downtime recorded on this day.
No data exists for this day.
had a major outage.
had a partial outage.

No incidents or maintenance related to this downtime.

Sep 29, 2026

No incidents reported today.

Sep 28, 2026

No incidents reported.

Sep 27, 2026

No incidents reported.

Sep 26, 2026

No incidents reported.

Sep 25, 2026

No incidents reported.

Sep 24, 2026

No incidents reported.

Sep 23, 2026

No incidents reported.

Sep 22, 2026

No incidents reported.

Sep 21, 2026

Flow sending delays
Resolved - Flow message sending has fully recovered and is processing at normal speeds. Delayed messages were not lost and have since been delivered. This incident has been resolved.
Sep 21, 13:58 EDT
Update - Delays have now largely cleared but some customers may still see flow messages send later than expected. We continue to monitor closely and will share another update shortly.
Sep 21, 13:43 EDT
Monitoring - Flow message sending is recovering, and delays are clearing. Some customers may still see flow messages send later than expected as remaining processing catches up. We continue to monitor closely and appreciate your patience throughout this incident.
Sep 21, 12:42 EDT
Identified - We have identified the cause of the delays affecting flow message sending and are working on a fix. Some customers may continue to see flow messages send later than expected while we resolve this. We will share another update shortly.
Sep 21, 12:26 EDT
Update - We are continuing to investigate this issue.
Sep 21, 11:56 EDT
Investigating - We are investigating reports of delays affecting flow message sending. Some customers may see flow messages send later than expected. We will share another update as soon as we have more information.
Sep 21, 11:56 EDT

Sep 20, 2026

No incidents reported.

Sep 19, 2026

No incidents reported.

Sep 18, 2026

No incidents reported.

Sep 17, 2026

Flow sending delays
Resolved - Flow message sending has fully recovered and is processing at normal speeds. Delayed messages were not lost and have since been delivered. This incident has been resolved.
Sep 17, 15:46 EDT
Monitoring - Flow message sending is recovering, and delays are continuing to clear. Some customers may still see flow messages send later than expected as remaining processing catches up. We continue to monitor closely and appreciate your patience throughout this incident.
Sep 17, 15:21 EDT
Update - We are seeing early signs of improvement and continue to work towards full recovery. Customers may still see flow messages send later than expected. We will share another update shortly.
Sep 17, 14:30 EDT
Identified - We have identified the cause of the delays affecting flow message sending and are working on a fix. Some customers may continue to see flow messages send later than expected while we resolve this. We will share another update shortly.
Sep 17, 13:31 EDT
Investigating - We are investigating reports of delays affecting flow message sending. Some customers may see flow messages send later than expected. We will share another update as soon as we have more information.
Sep 17, 13:10 EDT

Sep 16, 2026

No incidents reported.

Sep 15, 2026

No incidents reported.

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