Germany
Degraded performance
about 11 days ago
Last checked
Email marketing, SMS, and marketing automation platform for efficient growth.
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Is Klaviyo down?
Operational
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Official status checked
All systems operational
Official provider status0 individual report entries in the last 24 hours. This list includes legacy imports; external source aggregates are shown in the chart.
30 reports loaded
Similar reports from the same location are grouped in 5-minute windows. Counts reflect the reports shown.
Official status observations, not measured service uptime.
Official incidents, early warnings and community reports are identified separately. Early warning history covers only the last 24 hours. Dates use your time zone.
| Incident name | Duration | StartedUTC | Acknowledged | Severity |
|---|---|---|---|---|
| 14h 47m | Yes | Major | ||
| 4h 49m | Yes | Major | ||
| 2h 6m | Yes | Minor | ||
| 1h 13m | Yes | Critical | ||
| 2h 3m | Yes | Minor | ||
| 2h 35m | Yes | Minor | ||
| 4h 21m | Yes | Minor | ||
| 3h 34m | Yes | Major |
Uptimus monitors Klaviyo through its official status source and normalizes published incidents, maintenance windows and component health into one consistent service status.
This page currently includes 50 monitored components, 66 indexed incidents, 54 maintenance windows and 14 days of known history.
Uptimus is an independent monitoring service and is not affiliated with Klaviyo. A healthy status does not guarantee that every user, device or region is unaffected.
Get notified when Klaviyo or one of its monitored components reports a major outage or another critical service disruption. Alerts can be routed through the notification channels enabled for your workspace, including email, push and configured integrations. The available history contains 66 indexed incidents, giving each alert context beyond the current status. A recent indexed incident was “Outbound Webhook Delays”.
Get notified about degraded performance, partial impact and smaller incidents that do not represent a complete outage. Uptimus currently tracks 50 Klaviyo components: Auto-replies, Email Deliverability, Email Sending, Email Sending. Alerts can be routed through the notification channels enabled for your workspace, including email, push and configured integrations.
Planned work published by the official provider.
The scheduled maintenance has been completed
Started Aug 7, 2026, 01:00 AM UTC · Resolved Aug 7, 2026, 01:47 AM UTC
The scheduled maintenance has been completed.
Started Jul 9, 2026, 10:00 PM UTC · Resolved Jul 9, 2026, 11:00 PM UTC
The scheduled maintenance has been completed.
Started Jul 6, 2026, 10:02 PM UTC · Resolved Jul 6, 2026, 11:02 PM UTC
Beginning at 6:00 PM (US Eastern Time) on Monday July 6th 2026, Klaviyo's Engineering team will perform maintenance on our infrastructure for consent. We expect the maintenance period to last approximately 1 hour. During this time, in-app and API operations related to SMS and Whatsapp Consent may be temporarily unavailable. This includes subscribes and unsubscribes. Please note that no data will be lost during this maintenance and these features should run as expected once maintenance has completed.
Started Jul 6, 2026, 09:00 PM UTC · Resolved Jul 8, 2026, 09:00 PM UTC
The scheduled maintenance has been completed.
Started Nov 14, 2025, 04:00 PM UTC · Resolved Nov 14, 2025, 10:00 PM UTC
The scheduled maintenance has been completed.
Started Nov 13, 2025, 03:00 PM UTC · Resolved Nov 13, 2025, 09:30 PM UTC
The scheduled maintenance has been completed.
Started Nov 12, 2025, 06:00 PM UTC · Resolved Nov 12, 2025, 09:00 PM UTC
The scheduled maintenance has been completed.
Started Aug 5, 2025, 12:00 PM UTC · Resolved Aug 5, 2025, 04:00 PM UTC
Downdetector public pages are led by user reports. Uptimus combines community activity with official provider incidents, maintenance windows and component health when the source publishes them.
| Comparison criteria | Uptimus | Downdetector |
|---|---|---|
| Community outage reports for Klaviyo | Included | Included |
| Adaptive baseline that separates isolated reports from wider disruption | Included | Included |
| 24-hour report activity and regional outage view | Included | Included |
| One workspace for websites, provider status pages, Steam games and Android apps and games | Included | Separate product |
| Email, push and webhook alerts from the same workspace | Included | Separate product |
| Official incident updates and status timeline for Klaviyo | Included | User-report led |
| Component health and maintenance windows kept separate | Included | Limited on public pages |
The official status page for Klaviyo reports normal operation. 0 reports were recorded for Klaviyo in the last 24 hours. Last official check: .
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