Campaign Monitor
vs
Customer.io

Campaign Monitor vs Customer.io: Full Comparison 2025

Which is right for your team? Compare pricing, features, and more.

Campaign Monitor

Email marketing built for engagement

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Customer.io

Behavioral messaging automation for product teams

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Campaign Monitor vs Customer.io: Feature Comparison

Feature
C Campaign Monitor logo
Campaign Monitor
C Customer.io logo
Customer.io
Pricing From $9/mo From $100/mo
Founded 2004 2012

About Campaign Monitor

Campaign Monitor is an email marketing platform used by over 250,000 businesses, known for its beautiful template builder, advanced personalisation features, and detailed engagement analytics. It is particularly popular with marketing agencies and creative teams who need pixel-perfect email design control and advanced segmentation capabilities.

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About Customer.io

Customer.io is a marketing automation platform that enables product and growth teams to send highly targeted emails, push notifications, and SMS based on real-time user behavior. Its visual workflow builder and rich segmentation engine make it ideal for SaaS companies building lifecycle and onboarding campaigns.

Visit Customer.io ↗

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