Customer.io helps you send targeted human messages to your users, by utilizing their unique interactions with your business.
Customer.io plugs perfectly in to your website or mobile app
Immediately your real-time data is streaming in to Customer.io and triggering actions based on rules you control.
Sold by Humans.
No high pressure sales tactics and no long term contracts. You can start with our free plan and send up to 400 emails a month to 200 people.
Messaging for SaaS and Internet-Based Companies
Leverage user behavior and your data to send better messages
Deliver relevant newsletters
Manual emails in Customer.io let you send email to segments of people. You'll be able to deliver great emails that people want to receive. No more asking developers to export a CSV just so you can send out a targeted email.
Flexible Triggered Messaging
Use an event triggered email to send a payment receipt or other transactional email. Use a segment triggered email to help people onboard in your app, or reach out after a period of inactivity.
Test your from address, subject line, content, and timing.
Connect every message to an action. Measure success.
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