OutageWednesday 4 November 2026Ended 19:22
Klaviyo outage on 4 November 2026
Problem reports about Klaviyo rose to outage level at 16:52 Central European time on Wednesday 4 November 2026 and stayed there for 2 h 30 min.
They peaked at 102 reports in 15 minutes at 17:01, at a time of day when there are usually almost none, and 282 reports came in while the outage lasted.
No single country reached outage level for half an hour; the reports were spread out.
12 other services had an outage spike at the same time.
Reports from Wed 10:45 to Thu 01:30
One bar per 15 minutes, Central European time. Red bars are the outage; the dashed line is what a usual day sees at that time.
Where people reported it that day
Each country's reports on 4 November, against the usual level there. Outage means reports stayed at outage level for half an hour or more; above usual, for an hour or more.
| Country | That day | Reports |
|---|---|---|
| The US | Normal | 59 |
| The UK | Normal | 39 |
| Canada | Normal | 9 |
| Germany | Normal | 5 |
| The Netherlands | Normal | 5 |
| Spain | Normal | 3 |
| France | Normal | 3 |
Other services with an outage at the same time
Their reports also reached outage level while Klaviyo's did. Many services failing together can point to a shared cause, such as a network or cloud provider, but reports alone cannot show it.
- Outage
18:52–21:22791peak reports
- Outage
10:07–17:52682peak reports
- Outage
19:22–21:07649peak reports
- Outage
17:52–23:37361peak reports
- Outage
11:22–17:22296peak reports
- Outage
13:52–Thu 06:07269peak reports
- Outage
18:07–18:52255peak reports
- Outage
19:07–Thu 01:07228peak reports
- Outage
11:52–22:22186peak reports
- Outage
19:07–19:52172peak reports
- Outage
19:16–19:37172peak reports
- Outage
16:52–18:52164peak reports
Klaviyo: live status and other outages
Check whether Klaviyo is down right now: the live page shows the last 24 hours and fixes to try.
Put this outage in an article
Copy a frame with the chart and numbers above, or an image of the same card for places that do not allow frames, such as newsletters. Both link back to this page. More for journalists.

<iframe src="https://isitdownrightnow.app/embed/klaviyo/2026-11-04/" title="Klaviyo outage on 4 November 2026" width="100%" height="230" style="border:0;max-width:560px" loading="lazy"></iframe>
<p><a href="https://isitdownrightnow.app/services/klaviyo/outages/2026-11-04/">Klaviyo outage on 4 November 2026</a> from IsItDownRightNow.app</p>Frame: the chart and numbers, as a small card<a href="https://isitdownrightnow.app/services/klaviyo/outages/2026-11-04/"><img src="https://isitdownrightnow.app/share/klaviyo/2026-11-04.png" alt="Klaviyo outage on 4 November 2026: problem reports over time" width="600" height="315" loading="lazy"></a>Image: the same card as a picture[](https://isitdownrightnow.app/services/klaviyo/outages/2026-11-04/)Markdown: the image, for README files and forumsWhere these numbers come from
The numbers are problem reports that users sent to a public outage-reporting service, counted in 15-minute windows and kept as this site's live page showed them. A spike counts as an outage when reports are more than twice the usual level and far above the day's average. Reports show that many people had trouble at the same time, not what caused it; the service's own status page is the place for that.