# Klaviyo in December 2023: incidents, uptime and changes

> Klaviyo in December 2023: 3 incidents on its status page (1 major or critical), 99.91% free of major or critical incidents (vendor-reported). From Rewindex’s archive of Klaviyo’s status, pricing and policy pages.

Canonical: https://rewindex.com/company/klaviyo/2023/12
Last updated: 2024-01-01T00:00:00Z

- Incidents posted: 3 (major/critical: 1) · Maintenance: 0
- By vendor impact label: major 1, none 2
- Uptime (vendor-reported): 99.91% free of major/critical incidents, 99.91% free of any incident; outage time 40 min, incident time 40 min
- Price changes: 0 · Pricing/legal/trust page changes: 0 · Deprecations: 0 · CVEs: 0
- Previous month: [November 2023](https://rewindex.com/company/klaviyo/2023/11.md) · Next: [January 2024](https://rewindex.com/company/klaviyo/2024/01.md) · [All months](https://rewindex.com/company/klaviyo/reports.md) · [Klaviyo](https://rewindex.com/company/klaviyo.md)

_Uptime: 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._

## Major and critical incidents

| Incident | Impact (vendor label) | Started (UTC) | Resolved (UTC) | Duration | Status |
| --- | --- | --- | --- | --- | --- |
| [Some segments are incorrect](https://rewindex.com/company/klaviyo/incidents/1ns4tddmw9g5.md) | major | 2023-12-19 16:14 UTC | 2023-12-19 16:54 UTC | 40 min | resolved |

## All incidents

| Incident | Impact (vendor label) | Started (UTC) | Resolved (UTC) | Duration | Status |
| --- | --- | --- | --- | --- | --- |
| [Some segments are incorrect](https://rewindex.com/company/klaviyo/incidents/1ns4tddmw9g5.md) | major | 2023-12-19 16:14 UTC | 2023-12-19 16:54 UTC | 40 min | resolved |
| [Event Pipeline Queue Delays](https://rewindex.com/company/klaviyo/incidents/cn6rhxxjsk12.md) | none | 2023-12-23 02:00 UTC | 2023-12-23 02:00 UTC | 0 min | resolved |
| [Delay in Real-Time Segmentation Processing and Flow Triggering](https://rewindex.com/company/klaviyo/incidents/5g1204ylc61c.md) | none | 2023-12-23 02:04 UTC | 2023-12-23 02:14 UTC | 10 min | resolved |

## Cite this

Klaviyo posted 3 status incidents in December 2023 (1 major or critical); 0 price changes and 0 notable page changes observed.

- Canonical URL: https://rewindex.com/company/klaviyo/2023/12
- Citation: Klaviyo, “Klaviyo in December 2023” (2023-12-01 00:00 UTC). Archived by Rewindex: https://rewindex.com/company/klaviyo/2023/12 (CC BY 4.0).
- Markdown link: `[Klaviyo: Klaviyo in December 2023 (2023-12-01)](https://rewindex.com/company/klaviyo/2023/12)`


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Canonical: https://rewindex.com/company/klaviyo/2023/12 · Markdown: https://rewindex.com/company/klaviyo/2023/12.md · Data licensed CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/) · Generated 2026-11-05T17:18:17.104Z