Vetted Score
4.6
/ 5.0
Earned 4.6/5 due to robust segmentation, real‑time data sync, and strong API, though pricing can be steep for high‑volume senders.
Key Features
Behavioral Messaging
Send personalized emails, push notifications, and SMS based on real‑time user behavior and attributes.
Data Integration
Sync customer data from sources like Segment, Shopify, and custom APIs to keep profiles up to date.
Automation Workflows
Build multi‑step automation sequences with conditional logic, triggers, and A/B testing.
Frequently Asked Questions
Yes, there is a free tier that includes up to 200 active customers and basic messaging features.
Customer.io integrates with major tools like Segment, Zapier, Shopify, and provides a REST API for custom connections.
Yes, SMS messaging is supported, but it requires a paid plan or add‑on credits.
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Specifications
Pricing Model
Free tier with limited messages; paid plans start at $0.00 for basic usage and go up to $149.00 per month for enterprise features.
Supported Platforms
Web (Browser)iOSAndroid