Learn about Customer.io and start using the platform

Identify the people you want to send messages to

Set up your first campaign and send messages

Send SMS, push, and Slack notifications

Personalize messages with data in or out of Customer.io

Call an API and incorporate outside data in your campaigns

Write your own back-end integration

Integrate your apps so you can identify users and send rich pushes

Get data from, and send data to, your backend systems