customer.io

Category - Email Marketing, SMS Marketing

Customer.io sends targeted emails, push notifications, and SMS to lower churn, and create stronger relationships.


We have discovered 2,544 live websites that are using customer.io.

Download website list

Technology usage statistics

Websites using customer.io2,544 websites
Most popular in the country US
Market position in Email Marketing#67
Market share in Email Marketing<0.1%

Technology adoption

Recent changes in customer.io usage. (See customer.io Usage Changes report)
Websites that added customer.io+96
Websites that dropped customer.io-167

Distribution by websites popularity

customer.io detection in the top websites by popularity
Top 10k sites24 websites
Top 100k sites166 websites
Top 1m sites698 websites

Websites utilizing customer.io

Top websites that use customer.io

DomainCountryRankContacts
trustpilot.com US502
mapbox.com US2,077
trustedsite.com US2,093
www.trustedsite.com US2,093
offset.com US2,275
www.offset.com US2,275
See full domain list
Flat price per the report, subscription is not required.

Market Share

customer.io market share within the Email Marketing category

Geographical Distribution

Technology usage distribution by websites across the globe.






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