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Customer IO

Customer IO

5· 8 reviews
AI summary readySince 2014

Automate powerful behavioral messages for web & mobile apps

A tool that lends you a helping hand to craft ideal customer interaction for your clients. It is a B2C solution that connects emails to mobile phones and helps in sending all types of messages across all platforms.

Launched 20148 reviewsAI summary available
Email marketingMarketing automation platformsCustomer loyalty platforms

Reviews for Customer IO

Hear what real users highlight about this tool.

5
Based on 8 reviews
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AI summary

Reviews of Customer IO highlight powerful behavioral automations, strong segmentation, and reliable multi-channel messaging. Makers of Mixpanel, timeOS, and AdCreative.ai praise it for driving targeted outreach, onboarding flows, and personalized campaigns, noting control and flexibility without excess complexity. Users report quick setup, helpful support, and value from the startup program. However, some criticize an occasionally confusing UI, inflexible journeys, and a finicky email editor. Overall, it’s admired for robust, data-driven workflows but may feel heavy for smaller or less technical teams.

This AI-generated snapshot distills top reviewer sentiments.

Aditya Sriram
Aditya Sriram5/52d ago

Very easy to get started with, excellent onboarding. Exactly what we needed from a customer engagement platform.

Source: Product Hunt
Jasper Flour
Jasper Flour5/51mo ago

Creating the playbook is one thing. Getting it into people’s hands is another. Customer.io powered all our email flows: announcements, reminders, and nurturing sequences for everyone downloading the playbook. Their automation and segmentation made it easy to deliver the right message at the right time, without drowning people in generic blasts.

Source: Product Hunt
Phil Salesses
Phil Salesses5/53mo ago

Great for building a quick event driven system.

Source: Product Hunt
Patricia Bedoya
Patricia Bedoya5/530d ago

We use Customer.io to send onboarding flows, beta updates, and personalized emails. It’s been key to keeping thousands of testers engaged without adding extra dev work.

Source: Product Hunt
Holly Lin
Holly Lin5/58mo ago

Not suitable for small teams without dedicated marketing and tech leads. Inflexible journeys and unnecessarily confusing UI.

Cons
inflexible journeys (1) complex interface (2)
Source: Product Hunt
Joshua Weissburg
Joshua Weissburg5/58mo ago

Got our email flows up and running within a few weeks; these have helped us educate and bring along new folks who are new to diagramming with AI.

Source: Product Hunt
Masa
Masa5/51yr ago

Customer.io helps us automate user communication, allowing us to engage with users at the right moments. By setting personalized workflows, we're able to build better user retention strategies and manage customer journeys effectively.

Source: Product Hunt
Erik Tällberg
Erik Tällberg5/51yr ago

We use CustomerIO to send emails to our customers. It's continuously painful. The email editor is a mess. The deliveries and draft features fail to show everything.

Cons
email editor issues (1)
Source: Product Hunt