Klaviyo logo and current status indicator

Klaviyo Status

Operational

klaviyo.com 12 components

checked Sep 11, 2026 8:25 AM UTC · Klaviyo's official status page

What's the Status of Klaviyo?

Klaviyo is up and running.

Klaviyo is currently operational with all systems functioning normally.

Last broke
Aug 27
Uptime
99.99%
Most impacted
Integrations

90 day period

All components operational

Email only. No password. No card.
Incidents

Service health

Service health, last 90 days

Jun 14Today
Vendor-reported incidentNo status degradation recordedDegradedPartial outageMaintenance

How to read this

The record

90 day period · not affected by the range above
Availability
99.99%
Last Incident
Partial Outage
Aug 27, 2026 3:05 AM UTC
Incidents
8
4 partial, 4 degraded
Most impacted
Integrations
Longest 2h 45m

Availability counts operational or degraded time as available, averaged equally across all monitored components. Partial outages count as half downtime and major outages count in full, scheduled maintenance is excluded from the calculation, and periods with no recorded status are counted as available rather than assumed down. Each component is tracked independently to give you a clear picture of overall service reliability.

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Recent Klaviyo outages & status updates

Status changes and service events for Klaviyo over the last 30 days

8 incidents over 90 days83 clear days · worst 1 on Jul 2
Klaviyo incidents per day over the last 90 days, one row per week
SMTWTFS
Jun 7
Jun 14
Jun 21
Jun 28
1
Jul 5
1
1
Jul 12
Jul 19
1
1
Jul 26
Aug 2
1
Aug 9
Aug 16
1
Aug 23
1
Aug 30
Sep 6
01 incident

Klaviyo experienced a partial outage

Aug 27 · resolved after 44m

Flows experienced a partial outage

Aug 27 · resolved after 1h 41m

Issue with Time Delays in Flows

Aug 27 · reported by Klaviyo · resolved

Audience experienced degraded performance

Aug 19 · resolved after 1h 21m

Delays in real-time segmentation

Aug 19 · reported by Klaviyo · resolved

Campaign scheduling errors

Aug 12 · reported by Klaviyo · resolved

Solid — we detected itHollow — Klaviyo reported it
View all incidents →

Klaviyo active components

All components for Klaviyo available for monitoring

50 components tracked

Incidents · 90dStatus

What is Klaviyo?

Klaviyo is an email and SMS marketing platform that helps e-commerce businesses automate and personalize customer communications, with advanced segmentation and targeting capabilities.

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Frequently asked questions about Klaviyo

Common questions about monitoring Klaviyo and understanding service status

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