Customer.io is a messaging platform that helps companies connect with their users at the right moment.

We power smarter communication, based on what people have or haven’t done in a web or mobile app. Using Customer.io frees up developers while enabling product managers and marketers to create, manage, and measure lifecycle emails, transactional emails, and newsletters. With powerfully flexible real-time segmentation, Customer.io automates individually triggered and segmented group messages, giving every user a unique experience.