Live status · E-commerce and payments

Is Klaviyo down?

Up · checked

No, Klaviyo is not down right now: klaviyo.com answered our check at 23:23 UTC, and Klaviyo’s status page reports no problems.

Klaviyo sends email and SMS marketing for online stores.

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klaviyo.com Checked every 2 min

Up

Klaviyo is up

klaviyo.com answered our last check in 260 ms. The official status page reports no problems.

Last checked
Response
HTTP 200 · 260 ms
Checked from
London, New York and Stockholm
Uptime since 16 Oct
100%

Official status: All Systems Operational

Status page

Email me when Klaviyo goes down

One email when it looks down, one when it’s back. Free, no account: confirm by email, stop with one click.

Having problems with Klaviyo?

Tell us what isn’t working. Reports are anonymous and show up here within about a minute, so everyone can see whether Klaviyo is failing for others too.

What isn’t working?

Reports, last 24 hours

Per 15 minutes, in UTC

24 h ago12 hnow
Last hour
0
Usually per hour
0
Last 24 hours
0

No problems with Klaviyo reported in the last 24 hours.

Klaviyo not working? Common problems and fixes

What usually helps when Klaviyo fails for you while it works for others.

Check klaviyo.com from our server

Guides

Flows or campaigns are delayed

Check the flow’s status and the queue in Klaviyo. Delays across accounts show on Klaviyo’s status page.

Shopify data doesn’t sync

Reconnect the Shopify integration under Integrations, and check its sync status.

Sign-up forms don’t show

Forms need Klaviyo’s script on your site; ad blockers and cookie banners can stop it.

Klaviyo response time

How long klaviyo.com took to answer our checks from London, New York and Stockholm, averaged per 15 minutes.

Average
250 ms
Slowest
542 ms
Failed checks
1
24 h ago12 hnow

Klaviyo uptime, last 90 days

24 hours
100%
Since 16 Oct
100%
90 days ago Our checks of Klaviyo started on 16 Oct 2026. today

Recent Klaviyo outages

Since we started checking Klaviyo on 16 Oct 2026, our checks every 2 minutes have not found Klaviyo down. Klaviyo’s status page reported 5 incidents in that time, the latest on 4 Nov 2026.

Outages in our checks, since 16 Oct
0
Downtime, since 16 Oct
None
Longest outage
–
Status page incidents, since 16 Oct
5

Outage timeline

  1. Klaviyo app slowness

    4 Nov 2026, 16:17 UTC · 6 h 58 min · status page

  2. Campaign Sending Delays

    29 Oct 2026, 15:00 UTC · 2 h 6 min · status page

  3. Campaign Sending Delays

    29 Oct 2026, 14:56 UTC · 2 min · status page

  4. Outbound Webhook Delays

    22 Oct 2026, 22:21 UTC · 14 h 45 min · status page

  5. Flow Sending Delays

    17 Oct 2026, 18:06 UTC · 3 h 46 min · status page

Open on Klaviyo’s status page

No open incidents on Klaviyo’s status page right now.

Klaviyo components on its status page

  • Shopify Operational
  • Klaviyo App Operational
  • Email Sending Operational
  • Server-side Operational
  • Email Sending Operational
  • Sign-up Forms Operational
  • Email Deliverability Operational
  • Lists Operational
  • Auto-replies Operational
  • Segments Operational
  • Text Message Deliverability Operational
  • Text Message Sending Operational
  • Customer Agent Operational
  • Client-side Operational
  • Text Message Sending Operational
  • Landing Pages Operational
  • Content Operational
  • Meta Operational
  • Klaviyo Support Operational
  • WooCommerce Operational
  • Consent Pages Operational
  • Profiles Operational
  • Helpdesk Operational
  • WhatsApp Sending Operational
  • Composer Operational
  • WhatsApp Sending Operational
  • BigCommerce Operational
  • Klaviyo Help Center Operational
  • Mobile Push Sending Operational
  • Customer Hub Operational
  • Mobile Push Sending Operational
  • Magento Operational
  • Klaviyo Developers Operational
  • Reviews Operational
  • Campaign Editor Operational
  • Flow Editor Operational
  • Klaviyo Marketing Operational
  • Processing Operational
  • Other Operational
  • Analytics Operational

Every Klaviyo outage since our checks started, with start, end and duration, and an Atom feed for your reader or Slack.

Show Klaviyo’s status on your site

Klaviyo status

Does your product depend on Klaviyo?

Uptimecheck watches Klaviyo’s status page and your own site, and alerts your team by email, Slack, Microsoft Teams, Discord, Telegram, push or webhook when either has an outage, so you can tell your customers first.

Check any website right now

One request from our server in Stockholm: if it answers there, the problem is probably your network.

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More on klaviyo.com: SSL certificate · DNS records · email setup · domain expiry

About Klaviyo outages

Is Klaviyo down right now?

No, Klaviyo is not down right now: klaviyo.com answered our check at 23:23 UTC, and Klaviyo’s status page reports no problems.

When was Klaviyo last down?

Our checks haven’t found Klaviyo down since we started checking it on 16 Oct 2026. Klaviyo’s status page last reported an incident on 4 Nov 2026: “Klaviyo app slowness”.

How often does Klaviyo go down?

Since we started checking Klaviyo on 16 Oct 2026, our checks every 2 minutes have not found Klaviyo down. Klaviyo’s status page reported 5 incidents in that time, the latest on 4 Nov 2026.

How does Uptimecheck check Klaviyo?

We request https://www.klaviyo.com/ every 2 minutes from London, New York and Stockholm. Any answer below HTTP 500 within 10 seconds counts as up, since large sites often answer automated requests with 403. A failure only counts once a second check confirms it. We also read Klaviyo’s official status page every 2 minutes.

What can I do when Klaviyo is down?

Check Klaviyo’s official status page for updates and try again in a few minutes. If klaviyo.com works for us but not for you, try another network or browser, or clear your DNS cache. If your own product depends on Klaviyo, tell your customers on your status page before they email support.

Why is Klaviyo not working for me when it is up?

Our check shows that klaviyo.com answers. Your own network, a VPN, browser extensions, an outdated app or a problem with your account can still break Klaviyo for you alone. The common problems on this page list what usually helps, and when many people report the same problem, it shows here.

Can I get an alert when Klaviyo has an outage?

Yes. Start a free trial and Uptimecheck watches Klaviyo’s official status page for you and alerts you by email, SMS, Slack, Microsoft Teams, Discord, Telegram or webhook when it reports an outage, and again when it is resolved.

Know before your users ask.

Uptimecheck checks your own websites, APIs and cron jobs as often as every minute, confirms every failure from a second location and alerts you before your users start searching.

14-day free trial · Then free on 5 monitors · No credit card