Customer.io

Customer.io

More impact from every message, across every channel.

4.6
25 reviews

488 followers

Customer.io unifies data, messaging, and AI into one platform so every customer interaction gets smarter over time. Teams use it to build personalized campaigns across email, SMS, push, in-app, and more—using first-party data to reach the right people at the right moment. AI is built in to remove the grunt work and sharpen results, so marketers can focus on strategy. Trusted by 9,000+ brands including Notion, Lovable, Wispr Flow, and Cursor.

Customer.io makers

Here are the founders, developers, designers and product people who worked on Customer.io