nowfound

Life & fun · January 29, 2014

Customer.io

Send email based on what people do (or don't do) in your app

Customer.io launched on January 29, 2014 with 358 votes, #6 of 1,173 launches that month and more than 99% of that year's launches. The site was still online in September 2026, 12 years on.

Visit customer.io ↗Customer.io alternativestop 1% of January 2014

In plain words

Customer.io is a customer engagement platform that enables businesses to send personalized messages across email, push, SMS, and in-app channels based on user behavior and actions. It allows teams to create automated customer journeys using behavioral triggers and data insights to optimize messaging performance. The platform includes AI-assisted automation setup and campaign analytics, designed to help marketing and product teams launch campaigns quickly and measure results across multiple channels and geographies.

written from the facts on this page · September 2026

From the sources

Customer.io is a customer engagement platform for creating personalized journeys and better business outcomes across email, push, SMS, and in-app messaging.

Turn customer data into personalized experiences that drive better business outcomes. Optimize each message with insights from every result. Small gains compound over time. One platform for every channel, message type, industry, and geography. Surface insights that help you optimize for business performance. Tell it what you want, and it gets to work so your team spends less time configuring and more time on what matters most. Go from a single prompt to a fully configured automation with triggers, content, timing, and logic, so you can launch more quickly. Ask how any campaign is doing and get clear, data-grounded recommendations. Discover opportunities, validate them through real tests,…from customer.io

Does a similar job

all alternatives →

More life & fun this month

the category →

Source: Product Hunt launch ↗

Launched alongside, January 2014

the whole month →