Constant Contact vs Customer.io: Full Comparison 2025
Which is right for your team? Compare pricing, features, and more.
Constant Contact vs Customer.io: Feature Comparison
| Feature | C Constant Contact | C Customer.io |
|---|---|---|
| Pricing | From $12/mo | From $100/mo |
| Founded | 1995 | 2012 |
About Constant Contact
Constant Contact is one of the oldest and most widely used email marketing platforms, serving over 600,000 small businesses. It offers a beginner-friendly drag-and-drop editor, contact management, event marketing tools, and social media integration — with strong customer support and a large library of email templates.
Visit Constant Contact ↗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 ↗Not what you're looking for?
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