Choosing between Campaign Monitor and Customer.io comes down to your specific use case. Campaign Monitor is built for agencies and teams managing multiple brands, while Customer.io targets product and growth teams sending behaviour-triggered messages.
| Feature | Campaign Monitor | Customer.io |
|---|---|---|
| 💰 Pricing | ||
| Free Plan | ✗ | ✗ |
| Starting Price | $11/mo | $100/mo |
| Free Trial | ✗ | ✓ |
| ⚙️ Features | ||
| Email Automation | ✓ | ✓ |
| Visual Workflow Builder | ✓ | ✓ |
| Landing Pages | ✗ | ✗ |
| Built-in CRM | ✗ | ✗ |
| SMS Marketing | ✗ | ✓ |
| A/B Testing | ✗ | ✗ |
| E-commerce Integration | ✗ | ✗ |
| Transactional Email | ✓ | ✓ |
| Remove Branding | ✗ | ✓ |
| 🤖 AI Features | ||
| AI Subject Lines | ✗ | ✗ |
| AI Send-Time Optimisation | ✗ | ✗ |
| 🛎 Support | ||
| Email Support | ✓ | ✓ |
| Live Chat | ✗ | ✓ |
| Phone Support | ✗ | ✓ |
Campaign Monitor is best for agencies and teams managing multiple brands.
Try Campaign Monitor Free →Customer.io is best for product and growth teams sending behavior-triggered messages.
Try Customer.io Free →It depends on your use case. Campaign Monitor wins for agencies and teams managing multiple brands, while Customer.io is stronger for product and growth teams sending behaviour-triggered messages.
Campaign Monitor starts at a lower price point. Pricing scales with subscriber count so total cost depends on your list size.
Yes, switching is possible. Most platforms support CSV import/export. Plan time to recreate automations and templates.