CompaniesKlaviyoMonthly reportsSeptember 2026
Klaviyo in September 2026: incidents, uptime and changes
3incidents posted
0labelled major or critical
100%free of major/critical
98.75%free of any incident
0price changes
0notable page changes
Vendor-reported outage time 0 min, incident time 8 h 59 min. Derived from the incidents the vendor posted on its own status page, not measured by us. A minute counts as an outage minute when a major or critical incident (as the vendor labelled it) was open; incident minutes include minor ones too. Maintenance and incidents marked "no impact" are left out, overlapping incidents are merged, a resolved incident counts for at most 7 days, and one still open with no resolution counts for at most 24 hours. Last 90 days.
By vendor label: Minor 3
Incidents 3
| Incident | Impact | Started | Duration | Status | Day |
|---|---|---|---|---|---|
| Sending delays for event-triggered flows | Minor | 4.3 h | resolved | 09-14 | |
| Flow sending delays | Minor | 2.6 h | resolved | 09-17 | |
| Flow sending delays | Minor | 2.0 h | resolved | 09-21 |
Cite this
Klaviyo posted 3 status incidents in September 2026 (0 major or critical); 0 price changes and 0 notable page changes observed.
- Title
- Klaviyo in September 2026
- Vendor
- Klaviyo
- Date
- URL
- https://rewindex.com/company/klaviyo/2026/09