Klaviyo Sub-processors

Updated: January 15, 2025

Klaviyo uses the following third-party sub-processors:

ENTITY NAME	PURPOSE	LOCATION(S) OF PROCESSING	DATA HOSTING LOCATION(S)

Ada Support, Inc.	Customer Service Automation	United States	United States

Amazon Web Services, Inc.	Cloud Hosting Provider	United States	United States

Cloudflare, Inc.	Web Application Firewall	European Economic Area United States Other Locations as required¹	European Economic Area United States Other Locations as required²

Concentrix Solutions Corporation	Customer Support	Costa Rica	United States

Dropbox, Inc.	File Hosting for Professional Services and Enablement	United States	United States

Fivetran, Inc.	Automated Data Movement	United States	United States

Functional Software, Inc. (Sentry.io)	Error Logging	United States	United States

Infobip, Inc.	Communications Services	Bosnia and Herzegovina Brazil Colombia Croatia India Indonesia Malaysia Mexico Philippines Thailand United Kingdom United States	United States

Sendgrid, Inc.	Email Delivery	United States	United States

Snowflake, Inc	Data Analysis	United States	United States

Sparkpost, Inc.	Email Delivery	Ireland United States Other Locations as Required³	Ireland United States

Splunk, Inc.	Logging Tool	United States	United States

Twilio, Inc.	Communications Services	United States	United States

Zendesk, Inc.	Customer Support	Argentina Australia Brazil Canada Japan Mexico Philippines Singapore United Kingdom United States	United States Other Locations as Required⁴

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