Email your users automatically

Based on what they do (or don't do) in your app


how customer.io works


Get started for free

3 steps to smarter emails

Create a trigger

1

Create a trigger

We use your data to trigger emails to users.

We built a matching engine using techniques pioneered by Google. Soon we'll put the power in your hands with an easy (yet powerful) drag-and-drop interface to build your triggers

Examples to get you started

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2

Build a personalized email

You have full control over the look and feel of the emails you send. You can even use the Liquid templating language to add custom content - like names and other personalizing data.

Dashboard graph showing success

3

Track success

We'll let you know which emails move your business forward. Our software tracks the full cycle. We start with user behavior to trigger an email. Then we show you clear reports about whether or not the email had the desired effect.

Currently in private release

We're working with a few select customers. Launching publicly soon.