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Customer.io

Engage customers with personalized messaging.

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About Customer.io

Customer.io is a customer engagement platform for creating personalized email, push, and in-app messaging campaigns. Turn customer data into experiences that drive business outcomes.

Popularity

#2,113

worldwide today

6%over 40 days

Best #2,050 on Nov 3

Sep 28Source: Tranco top sites listNov 6
#9 most popular in Marketing · of 105 ranked on ZivviSee rankings

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Customer.io FAQ

What is Customer.io?

Customer.io is a customer engagement platform for creating personalized email, push, and in-app messaging campaigns. Turn customer data into experiences that drive business outcomes.

Is Customer.io free?

Customer.io is a paid app. Check customer.io for current plans and any free trial.

What platforms does Customer.io support?

Customer.io is available on Web.

What are the best Customer.io alternatives?

Popular alternatives to Customer.io in Marketing include Zenchef, Birdeye, Smile.io, Doofinder, and Wunderkind. Compare them side by side on Zivvi.