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CompaniesKlaviyoMonthly reportsOctober 2025

Klaviyo in October 2025: incidents, uptime and changes

5incidents posted
2labelled major or critical
95.64%free of major/critical
95.45%free of any incident
0price changes
0notable page changes

Vendor-reported outage time 32 h 23 min, incident time 33 h 50 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: Critical 1 · Major 1 · Minor 1 · No impact listed 2

Major and critical incidents 2

IncidentImpactStartedDurationStatusDay
Widespread Access OutageCritical32 hresolved10-20
Consent pagesMajor15 minresolved10-01

Other incidents 3

IncidentImpactStartedDurationStatusDay
Klaviyo App Access IssuesNo impact listed16 minresolved10-02
Template Tag redirecting issueNo impact listed0 minresolved10-24
SMS Events Processing DelaysMinor1.4 hresolved10-29

Cite this

Klaviyo posted 5 status incidents in October 2025 (2 major or critical); 0 price changes and 0 notable page changes observed.

Title
Klaviyo in October 2025
Vendor
Klaviyo
Date
URL
https://rewindex.com/company/klaviyo/2025/10

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