All Systems Operational
Uptime over the past 90 days. View historical uptime.
Klaviyo App Operational
90 days ago
99.86 % uptime
Today
Klaviyo App Operational
90 days ago
99.86 % uptime
Today
Klaviyo Support Operational
Klaviyo API Operational
90 days ago
99.89 % uptime
Today
Email Sending Operational
90 days ago
99.96 % uptime
Today
Campaign Email Sending Operational
90 days ago
99.96 % uptime
Today
Flow Email Sending Operational
90 days ago
99.96 % uptime
Today
Email Deliverability Operational
Email Content Operational
SMS Sending Operational
90 days ago
100.0 % uptime
Today
SMS Sending - Toll Free Number SMS Operational
90 days ago
100.0 % uptime
Today
SMS Sending - Toll Free Number MMS Operational
90 days ago
100.0 % uptime
Today
SMS Sending - Short Code SMS Operational
90 days ago
100.0 % uptime
Today
SMS Sending - Short Code MMS Operational
90 days ago
100.0 % uptime
Today
SMS Sending - Other Operational
SMS Deliverability Operational
SMS Content Operational
SMS Number Provisioning Operational
Mobile Push Sending Operational
90 days ago
100.0 % uptime
Today
Integrations Operational
90 days ago
100.0 % uptime
Today
Integrations - Shopify Operational
90 days ago
100.0 % uptime
Today
Integrations - WooCommerce Operational
90 days ago
100.0 % uptime
Today
Integrations - BigCommerce Operational
90 days ago
100.0 % uptime
Today
Integrations - Magento Operational
90 days ago
100.0 % uptime
Today
Integrations - Magento 2 Operational
90 days ago
100.0 % uptime
Today
Integrations - Other Operational
Analytics Operational
90 days ago
100.0 % uptime
Today
Segmentation Operational
90 days ago
100.0 % uptime
Today
Reviews Operational
90 days ago
100.0 % uptime
Today
Flow Triggering Operational
List Subscription Operational
Signup Forms Operational
Unsubscribe & Preference Pages Operational
Klaviyo.com Operational
Klaviyo Help Center Operational
Klaviyo Developers Operational
Profiles ? 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.

Scheduled Maintenance
Data Infrastructure Maintenance Oct 29, 2024 08:00-11:00 EDT
Beginning at 8:00 AM (US Eastern Time) on Tuesday, October 29, 2024, Klaviyo Engineering will perform maintenance on our events infrastructure.

During this maintenance window, automatic Profile merges will not occur and all manual Profile deletes and merges will be delayed. At the completion of this maintenance, all delayed manual Profile deletes and merges will complete. No other Klaviyo functionality will be impacted.
Posted on Oct 10, 2024 - 15:46 EDT
Past Incidents
Oct 23, 2024

No incidents reported today.

Oct 22, 2024

No incidents reported.

Oct 21, 2024

No incidents reported.

Oct 20, 2024

No incidents reported.

Oct 19, 2024

No incidents reported.

Oct 18, 2024
Data Infrastructure Maintenance
Completed - The scheduled maintenance has been completed.
Oct 18, 08:00 EDT
In progress - Scheduled maintenance is currently in progress. We will provide updates as necessary.
Oct 18, 06:00 EDT
Scheduled - Beginning at 6:00 AM (US Eastern Time) on Friday, October 18, 2024, Klaviyo Engineering will perform maintenance on our profiles data infrastructure.

During this maintenance window, in-app and API operations related to Profiles may be temporarily unavailable. This includes creating and updating profiles, merging multiple profiles, and exporting and importing profiles. At the completion of this maintenance, all Profiles functionality will be restored and any delayed Profiles actions will complete. No data will be lost during this maintenance and no other Klaviyo functionality will be impacted.
Oct 17, 14:11 EDT
Oct 17, 2024
Klaviyo.com down for some visitors receiving 431 errors
Resolved - This incident has been resolved.
Oct 17, 20:40 EDT
Investigating - We are currently experiencing an issue resulting in some visitors to Klaviyo.com unable to access the website. Please note, the Klaviyo app and API traffic are functioning normally. Our team is actively investigating the issue and working towards a resolution. In the meantime, users can continue accessing the app by visiting klaviyo.com/login directly or by clearing their cookies to restore website access. We appreciate your patience and will continue to provide updates.
Oct 17, 19:22 EDT
Oct 16, 2024

No incidents reported.

Oct 15, 2024
Data Infrastructure Maintenance
Completed - The scheduled maintenance has been completed.
Oct 15, 11:00 EDT
In progress - Scheduled maintenance is currently in progress. We will provide updates as necessary.
Oct 15, 08:00 EDT
Scheduled - Beginning at 8:00 AM (US Eastern Time) on Tuesday, October 15, 2024, Klaviyo Engineering will perform maintenance on our events infrastructure.

During this maintenance window, automatic Profile merges will not occur and all manual Profile deletes and merges will be delayed. At the completion of this maintenance, all delayed manual Profile deletes and merges will complete. No other Klaviyo functionality will be impacted.
Oct 10, 15:44 EDT
Oct 14, 2024

No incidents reported.

Oct 13, 2024

No incidents reported.

Oct 12, 2024

No incidents reported.

Oct 11, 2024
Delays in real-time segmentation processing
Resolved - Segment processing is now real-time. This incident has been resolved.
Oct 11, 03:42 EDT
Monitoring - A fix has been implemented and we are monitoring the results. We expect real-time segment processing to be fully restored within 4 hours.
Oct 10, 22:06 EDT
Investigating - Starting around 8pm (US Eastern time), we began experiencing delays in real-time segment processing. Segments may be out of date by up to 3 hours. Flows triggered by segments, as well as segment-targeted forms, may be impacted. We are actively working to restore real-time processing and will continue to provide updates here.
Oct 10, 21:51 EDT
Oct 10, 2024
Oct 9, 2024

No incidents reported.

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