| Pricing | freemium | paid |
| Best For | Developers who want a modern email API with great developer experience. | Teams that need reliable transactional email and can justify the premium price. |
| Pros | - +Beautiful, intuitive dashboard
- +React Email integration for building emails with components
- +3,000 free emails/month, 100 emails/day
| - +Best-in-class deliverability rates (98%+ inbox placement)
- +Excellent API documentation and SDKs for every language
- +Real-time email analytics with bounce and spam complaint tracking
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| Cons | - −Smaller feature set than established players
- −Deliverability is good but not best-in-class
- −Domain warmup takes effort
| - −No free tier — starts at $15/month for 1,000 emails
- −No email marketing features (transactional only)
- −Attachment size limit of 10MB
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