Is Klaviyo sign-up forms down?
No. Klaviyo sign-up forms is working. Checked 20:55 AEDT, 9 Nov 2026, from Frankfurt, Virginia and Sydney, by our own check of onsite js.
Our own check, every five minutes. Klaviyo's status page is quoted below as theirs.
How we know
Our own check, and their own page, side by side.
Recent sign-up forms incidents
0 measured by us and 8 listed by Klaviyo's status page.
The rest of Klaviyo
Each part, with whose word it is.
Is it just my store?
If Klaviyo sign-up forms is working and your store still cannot sell, the fault is in your setup: your theme, an app or your domain. Bilby walks your store and shows you the screen where it stopped. Free.
Or let Bilby check it every night.
Check my store free

How we check
Every 5 minutes, from Sydney, Virginia and Frankfurt, we load Klaviyo's onsite script and its API host. Not a ping. Not their status page.
Questions
Is Klaviyo sign-up forms down right now?
Working, by our own check from Frankfurt, Virginia and Sydney. We check onsite js every 5 minutes.
How do you check Klaviyo sign-up forms?
Every 5 minutes from Sydney, Virginia and Frankfurt, as part of loading Klaviyo's onsite script and its API host: the onsite js step answer for Klaviyo sign-up forms. We also show Klaviyo's status page's own reading of Website, labelled as theirs.
What should I do if Klaviyo sign-up forms is down?
Check the incident on this page and on Klaviyo's own status page, then test your own store: a fault there can look the same to a shopper. Bilby walks your store for free and shows you the screen where it stops.