Guardian

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Klaviyo.

1 service independently monitored by Guardian

Atom feed of incidents & status changes

GUARDIAN-MEASURED

◐ AUTH REQUIREDAll systems responding (auth-walled endpoints)

Our keyless probes, every 5 minutes. Independent of the vendor.

VENDOR-REPORTED

■ ALL SYSTEMS OPERATIONAL

Their status feed, fetched 3m ago. Shown for reference.

Two lanes. Never merged into one number.

01⁄GUARDIAN-MEASURED · 90-DAY WINDOW · 30-DAY NARROW WINDOW

Measured by Guardian probes only. Mobile rows show a separately computed trailing 30-day percentage beside the 30 visible cells.

APIs

  • Accounts API◐ AUTH REQUIRED
    90 days ago100 % reachable · grade A · since 2026-06-15 · auth blocks deep probes; reachability only, not correctness · no changes in 50d100 % reachable · grade A · 30 d · auth blocks deep probes; reachability only, not correctness · no changes in 50d · 30 dtoday

MCP servers

□ NO DATA · no MCP servers monitored

02⁄VENDOR-REPORTED · TRACKED SINCE 2026-07-02 · 32-DAY WINDOW

Vendor-reported components

As self-reported by Klaviyo’s official status feed, grouped to mirror its status page. Shown for reference. The Guardian-measured statuses and uptime below are probed independently and unaffected by this data.

APIOperational2 of 2 operational
  • Client-sideOperational
  • Server-sideOperational
AudienceOperational3 of 3 operational
  • ListsOperational
  • ProfilesOperational
  • SegmentsOperational
CampaignsOperational4 of 4 operational
  • Campaign EditorOperational
  • Email SendingOperational
  • Mobile Push SendingOperational
  • Text Message SendingOperational
DeliverabilityOperational2 of 2 operational
  • Email DeliverabilityOperational
  • Text Message DeliverabilityOperational
FlowsOperational3 of 3 operational
  • Flow EditorOperational
  • ProcessingOperational
  • WhatsApp SendingOperational
IntegrationsOperational6 of 6 operational
  • BigCommerceOperational
  • MagentoOperational
  • MetaOperational
  • OtherOperational
  • ShopifyOperational
  • WooCommerceOperational
PlatformOperational5 of 5 operational
  • Klaviyo AppOperational
  • Klaviyo DevelopersOperational
  • Klaviyo Help CenterOperational
  • Klaviyo MarketingOperational
  • Klaviyo SupportOperational
ServiceOperational3 of 3 operational
  • Customer AgentOperational
  • Customer HubOperational
  • HelpdeskOperational
SocialOperational2 of 2 operational
  • Auto-repliesOperational
  • ContentOperational
WebsiteOperational4 of 4 operational
  • Consent PagesOperational
  • Landing PagesOperational
  • ReviewsOperational
  • Sign-up FormsOperational
Other componentsOperational2 of 2 operational
  • AnalyticsOperational
  • ComposerOperational

Vendor-reported data via status.klaviyo.com (fetched 3m ago)

OperationalDegraded PerformancePartial OutageMajor OutageMaintenanceNo dataGrade: A ≥99.9% · B ≥99% · C ≥95% · D ≥90% · F <90%

03⁄PAST INCIDENTS

Past incidents

No incidents reported.

No incidents reported.

No incidents reported.

No incidents reported.

No incidents reported.

No incidents reported.

No incidents reported.

No incidents reported.

No incidents reported.

No incidents reported.

No incidents reported.

  • VENDOR-REPORTEDVendor-reported✓ RESOLVEDResolvedWooCommerce: Degraded performance · resolved after 40m
  • VENDOR-REPORTEDVendor-reported✓ RESOLVEDResolvedServer-side: Degraded performance · resolved after 40m
  • VENDOR-REPORTEDVendor-reported✓ RESOLVEDResolvedProfiles: Degraded performance · resolved after 40m
  • VENDOR-REPORTEDVendor-reported✓ RESOLVEDResolvedOther: Degraded performance · resolved after 40m
  • VENDOR-REPORTEDVendor-reported✓ RESOLVEDResolvedMagento: Degraded performance · resolved after 40m
  • VENDOR-REPORTEDVendor-reported✓ RESOLVEDResolvedLists: Degraded performance · resolved after 40m

No incidents reported.

  • VENDOR-REPORTEDVendor-reported✓ RESOLVEDResolvedText Message Sending: Degraded performance · resolved after 20m

  • VENDOR-REPORTEDVendor-reported✓ RESOLVEDResolvedList Subscription: Under maintenance · resolved after 1h 1m
  • VENDOR-REPORTEDVendor-reported✓ RESOLVEDResolvedKlaviyo API: Under maintenance · resolved after 1h 1m
  • VENDOR-REPORTEDVendor-reported✓ RESOLVEDResolvedProfiles: Under maintenance · resolved after 1h 1m
  • VENDOR-REPORTEDVendor-reported✓ RESOLVEDResolvedIntegrations - Magento 2: Partial outage · resolved after 1h 21m
  • VENDOR-REPORTEDVendor-reported✓ RESOLVEDResolvedIntegrations - Magento: Partial outage · resolved after 1h 21m
  • VENDOR-REPORTEDVendor-reported✓ RESOLVEDResolvedSMS Content: Degraded performance · resolved after 2h 40m
  • VENDOR-REPORTEDVendor-reported✓ RESOLVEDResolvedIntegrations - WooCommerce: Partial outage · resolved after 2h 40m
  • VENDOR-REPORTEDVendor-reported✓ RESOLVEDResolvedIntegrations - Shopify: Partial outage · resolved after 2h 40m

+4 more events this day not shown

  • VENDOR-REPORTEDVendor-reported✓ RESOLVEDResolvedKlaviyo App: Degraded performance · resolved after 25m
  • VENDOR-REPORTEDVendor-reported✓ RESOLVEDResolvedFlow Email Sending: Degraded performance · resolved after 1h 15m
  • VENDOR-REPORTEDVendor-reported✓ RESOLVEDResolvedCampaign Email Sending: Degraded performance · resolved after 1h 15m

  • VENDOR-REPORTEDVendor-reported✓ RESOLVEDResolvedList Subscription: Under maintenance · resolved after 1h
  • VENDOR-REPORTEDVendor-reported✓ RESOLVEDResolvedProfiles: Under maintenance · resolved after 1h
  • VENDOR-REPORTEDVendor-reported✓ RESOLVEDResolvedWhatsApp: Under maintenance · resolved after 35m
  • VENDOR-REPORTEDVendor-reported✓ RESOLVEDResolvedUnsubscribe & Preference Pages: Under maintenance · resolved after 35m
  • VENDOR-REPORTEDVendor-reported✓ RESOLVEDResolvedSignup Forms: Under maintenance · resolved after 35m
  • VENDOR-REPORTEDVendor-reported✓ RESOLVEDResolvedSegmentation: Under maintenance · resolved after 35m
  • VENDOR-REPORTEDVendor-reported✓ RESOLVEDResolvedSMS Sending - Toll Free Number SMS: Under maintenance · resolved after 35m
  • VENDOR-REPORTEDVendor-reported✓ RESOLVEDResolvedSMS Sending - Toll Free Number MMS: Under maintenance · resolved after 35m

+30 more events this day not shown

Showing the 60 most recent of the last 90 days’ events.

Vendor-reported incidents are shown from , when Guardian began recording this status feed’s transitions. Earlier vendor incidents are not shown.