Klaviyo

B2C marketing platform for email, SMS and WhatsApp with a customer data store.

Supplier: Klaviyo
What it is: email/SMS marketing
Area: Office and email
Who runs it: Run by the supplier
What we can watch: We follow its status page

Where the supplier publishes

Website: www.klaviyo.com/uk
Status page: status.klaviyo.com

Last 90 days

Naming Klaviyo

Outage 8 Oct 2026

Login and page loading issues

From Klaviyo's status page. Names: Klaviyo Source

From Klaviyo's status page

Posted on a status page that covers Klaviyo without naming which product it affects.

Outage 22 Oct 2026

Outbound Webhook Delays

From Klaviyo's status page. The page covers: Klaviyo. No product was named. Source
Outage 17 Oct 2026

Flow Sending Delays

From Klaviyo's status page. The page covers: Klaviyo. No product was named. Source
Digest 9 Oct 2026

Analytics Events Processing Delays

From Klaviyo's status page. The page covers: Klaviyo. No product was named. Source
Digest 21 Sept 2026

Flow sending delays

From Klaviyo's status page. The page covers: Klaviyo. No product was named. Source
Digest 17 Sept 2026

Flow sending delays

From Klaviyo's status page. The page covers: Klaviyo. No product was named. Source
Digest 14 Sept 2026

Sending delays for event-triggered flows

From Klaviyo's status page. The page covers: Klaviyo. No product was named. Source
Outage 27 Aug 2026

Issue with Time Delays in Flows

From Klaviyo's status page. The page covers: Klaviyo. No product was named. Source

Profile from our research build of public sources made on 24 Oct 2026. Product names are trade marks of their owners. Stack Check is not affiliated with or endorsed by them.