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Providers
Is Klaviyo down? · Messaging and comms

Klaviyo is up

OperationalNo known problems: Klaviyo's status page says operational

99.97% uptime, 90 days · 99.96% over 12 monthsLast incident Checked Official status pageHistory

Reports count in aggregate against normal levels; one alone never makes a claim.

Now

Open incidents

What Klaviyo has posted and not resolved.

Klaviyo has no open incidents.

90 days

Daily history

Worst impact each day, from the provider's own incidents.

  1. 2026-08-09: no incidents
  2. 2026-08-10: no incidents
  3. 2026-08-11: no incidents
  4. 2026-08-12: 1 incident, worst degraded
  5. 2026-08-13: no incidents
  6. 2026-08-14: no incidents
  7. 2026-08-15: no incidents
  8. 2026-08-16: no incidents
  9. 2026-08-17: no incidents
  10. 2026-08-18: no incidents
  11. 2026-08-19: 1 incident, worst degraded
  12. 2026-08-20: no incidents
  13. 2026-08-21: no incidents
  14. 2026-08-22: no incidents
  15. 2026-08-23: no incidents
  16. 2026-08-24: no incidents
  17. 2026-08-25: no incidents
  18. 2026-08-26: no incidents
  19. 2026-08-27: 1 incident, worst partial outage
  20. 2026-08-28: no incidents
  21. 2026-08-29: no incidents
  22. 2026-08-30: no incidents
  23. 2026-08-31: no incidents
  24. 2026-09-01: no incidents
  25. 2026-09-02: no incidents
  26. 2026-09-03: no incidents
  27. 2026-09-04: no incidents
  28. 2026-09-05: no incidents
  29. 2026-09-06: no incidents
  30. 2026-09-07: no incidents
  31. 2026-09-08: no incidents
  32. 2026-09-09: no incidents
  33. 2026-09-10: no incidents
  34. 2026-09-11: no incidents
  35. 2026-09-12: no incidents
  36. 2026-09-13: no incidents
  37. 2026-09-14: 1 incident, worst degraded
  38. 2026-09-15: 1 incident, worst degraded
  39. 2026-09-16: no incidents
  40. 2026-09-17: 1 incident, worst degraded
  41. 2026-09-18: no incidents
  42. 2026-09-19: no incidents
  43. 2026-09-20: no incidents
  44. 2026-09-21: 1 incident, worst degraded
  45. 2026-09-22: no incidents
  46. 2026-09-23: no incidents
  47. 2026-09-24: no incidents
  48. 2026-09-25: no incidents
  49. 2026-09-26: no incidents
  50. 2026-09-27: no incidents
  51. 2026-09-28: no incidents
  52. 2026-09-29: no incidents
  53. 2026-09-30: no incidents
  54. 2026-10-01: no incidents
  55. 2026-10-02: no incidents
  56. 2026-10-03: no incidents
  57. 2026-10-04: no incidents
  58. 2026-10-05: no incidents
  59. 2026-10-06: no incidents
  60. 2026-10-07: no incidents
  61. 2026-10-08: 1 incident, worst major outage
  62. 2026-10-09: 1 incident, worst degraded
  63. 2026-10-10: no incidents
  64. 2026-10-11: no incidents
  65. 2026-10-12: no incidents
  66. 2026-10-13: no incidents
  67. 2026-10-14: no incidents
  68. 2026-10-15: no incidents
  69. 2026-10-16: no incidents
  70. 2026-10-17: 1 incident, worst partial outage
  71. 2026-10-18: no incidents
  72. 2026-10-19: no incidents
  73. 2026-10-20: no incidents
  74. 2026-10-21: no incidents
  75. 2026-10-22: 1 incident, worst partial outage
  76. 2026-10-23: 1 incident, worst partial outage
  77. 2026-10-24: no incidents
  78. 2026-10-25: no incidents
  79. 2026-10-26: no incidents
  80. 2026-10-27: no incidents
  81. 2026-10-28: 1 incident, worst degraded
  82. 2026-10-29: 2 incidents, worst partial outage
  83. 2026-10-30: no incidents
  84. 2026-10-31: no incidents
  85. 2026-11-01: no incidents
  86. 2026-11-02: no incidents
  87. 2026-11-03: no incidents
  88. 2026-11-04: 1 incident, worst partial outage
  89. 2026-11-05: 1 incident, worst partial outage
  90. 2026-11-06: no incidents
90 days agoToday
Reliability

Last 90 days in numbers

From the provider's own posts, including history read from its archive.

Uptime
99.96%12 months
Incidents
13on 16 days
Median duration
2h 35m
Longest
1d 1h
Postmortem rate
0%partial and major outages
Reports

People reporting problems

Hourly counts, last 24 hours.

No reports in the last 24 hours.

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History

Recent incidents

The last 90 days.

All history
  1. KlaviyoPartial outagePostmortem
    Klaviyo app slowness
    lasted 1d 1hKlaviyo App, Analytics
  2. KlaviyoPartial outage
    Campaign Sending Delays
    lasted 2h 10mEmail Sending, Text Message Sending, WhatsApp Sending +1us
  3. KlaviyoDegraded
    Elevated flow recipient skips
    lasted 23h 43mEmail Sending, Text Message Sending, WhatsApp Sending +2us
  4. KlaviyoPartial outage
    Outbound Webhook Delays
    lasted 14h 47mAnalyticsus
  5. KlaviyoPartial outagePostmortem
    Flow Sending Delays
    lasted 4h 49mEmail Sending, Text Message Sending, WhatsApp Sending +3
  6. KlaviyoDegraded
    Analytics Events Processing Delays
    lasted 2h 6mSegments, Profiles, Analytics
  7. KlaviyoMajor outage
    Login and page loading issues
    lasted 1h 13mKlaviyo App
  8. KlaviyoDegraded
    Flow sending delays
    lasted 2h 3mEmail Sending, Text Message Sending, WhatsApp Sending +2
  9. KlaviyoDegraded
    Flow sending delays
    lasted 2h 35mEmail Sending, Text Message Sending, WhatsApp Sending +2
  10. KlaviyoDegraded
    Sending delays for event-triggered flows
    lasted 4h 21mEmail Sending, Text Message Sending, WhatsApp Sending +2
  11. KlaviyoPartial outage
    Issue with Time Delays in Flows
    lasted 3h 34mEmail Sending, Text Message Sending, WhatsApp Sending +2us
  12. KlaviyoDegraded
    Delays in real-time segmentation
    lasted 1h 23mSegments, Profiles
  13. KlaviyoDegraded
    Campaign scheduling errors
    lasted 9mEmail Sending, Text Message Sending, WhatsApp Sending +1us

Klaviyo status: questions

Is Klaviyo down right now?

No known problems: Klaviyo's status page says operational (checked 2026-11-06 19:03 UTC from Klaviyo's official status page).

What is Klaviyo's uptime?

99.97% over the last 90 days and 99.96% over 12 months, from the incidents Klaviyo posted on its own status page. A major outage counts in full and a partial outage as 30% of its time, per component.

When was Klaviyo's last outage?

Klaviyo app slowness, starting 2026-11-04 16:17 UTC and lasting 1d 1h: https://down.guide/klaviyo/DWN-bf492f4080

How do I get alerts when Klaviyo goes down?

Subscribe to https://down.guide/feed?provider=klaviyo (RSS; add format=atom or format=json). In Slack, install the RSS app and run /feed subscribe with that URL; in Discord, give it to a feed bot such as MonitoRSS. No account needed.

Where does down.guide get Klaviyo's status?

From Klaviyo's official status page, https://status.klaviyo.com, read every minute. Klaviyo's words are quoted verbatim and linked.