Trigger lifecycle emails based on user behavior

Guide users through activation, retention, revenue and referral with automated hyper-personalized campaigns that delight.

Set up a one-time integration to power advanced email campaigns without ever writing code again. Customer.io saves developers time by empowering Product Managers and Marketers to develop sophisticated communication workflows without code or having to sync lists.

Less code, more communication. Communicating with customers shouldn’t have to rely on engineering release cycles or clunky marketing platforms that you can't customize to your needs.

Automate emails that guide your users through onboarding and activation. Use data driven context to build messages that nurtures users and establishes a lasting relationship with your brand or app.