Launches
Coming soon
Upcoming launches to watch
Launch archive
Most-loved launches by the community
Launch Guide
Checklists and pro tips for launching
Products
News
Newsletter
The best of Product Hunt, every day
Stories
Tech news, interviews, and tips from makers
Changelog
New Product Hunt features and releases
Forums
Forums
Ask questions, find support, and connect
Streaks
The most active community members
Events
Meet others online and in-person
Advertise
Subscribe
Sign in
Customer IO
Automate powerful behavioral messages for web & mobile apps
•
8 reviews
•
9 shoutouts
•
70 followers
Visit website
Follow
Overview
Launches
Forums
Shoutouts
Reviews
Team
Awards
More
Blog
•
Newsletter
•
Questions
•
Forums
•
Product Categories
•
Apps
•
About
•
FAQ
•
Terms
•
Privacy and Cookies
•
X.com
•
Facebook
•
Instagram
•
LinkedIn
•
YouTube
•
Advertise
© 2025 Product Hunt
p/customer-io
Nathan Baschez
•
8yr ago
Customer.io Actions - Send messages across any channel - from push to postcards
23
233
p/customer-io
Janet Choi
•
8yr ago
Customer.io Slack Action - Send notifications into Slack, based on user activity
15
98
p/customer-io
Dana Severson
•
11yr ago
Customer.io - Send email based on what people do (or don't do) in your app
11
171
p/customer-io
Janet Choi
•
8yr ago
From Churn to Earn - Retention tactics using behavioral email, NPS, & Slack bots
6
123
p/customer-io
Nadia Eghbal
•
11yr ago
Customer.io - Send email based on what your customers are actually doing
2
3
View all