Klaviyo Sub-processors

Updated: March 21, 2022

Klaviyo uses the following third-party sub-processors:

ENTITY NAMEPURPOSEENTITY COUNTRY
Amazon Web Services, Inc.Cloud hosting providerUnited States
Cloudflare, Inc.Web application firewallUnited States
Fastly, Inc.Content deliveryUnited States
FullStory, Inc.Product analytics platformUnited States
Gainsight, Inc.Customer success software　United States
Heap Inc.Product analytics platformUnited States
InSided Inc.Community forumUnited States
Sendgrid, Inc.Email deliveryUnited States
Functional Software, Inc. (Sentry.io)　Error loggingUnited States
Snowflake, IncData analysisUnited States
Sparkpost, Inc.Email deliveryUnited States
Splunk, Inc.Logging toolUnited States
Stripe, Inc.Payment processingUnited States
Twilio, Inc.Communications servicesUnited States
Zendesk, Inc.Customer supportUnited States


Klaviyo uses the following Klaviyo Affiliates to assist in providing its services:

ENTITY NAMEPURPOSEENTITY COUNTRY
Klaviyo LtdServices and support　United Kingdom
Klaviyo Australia Pty Ltd　Services and supportAustralia