Resend
Low RiskModern transactional email API built for developers with React Email templates
Starting Price $0 Free (3,000 emails/mo) | $20/mo Pro (50,000 emails/mo) Monthly email volume tier + Dedicated IP add-on ($30/mo)
Free Tier Reality 3,000 emails/month, 100 emails/day limit, 1 sending domain
Recommended Best For Next.js applications, indie founders sending transactional receipts & magic links
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Hidden Fees & Overage Traps to Watch Out For
Real situations where founders report unexpected bills from Resend.
01
Free tier enforces a hard 100 emails/day cap (stops bulk onboarding bursts)
02
Adding more than 1 domain requires upgrading to the $20/mo Pro tier
03
Dedicated IP for high deliverability costs an extra $30/month
✓ Why Founders Choose Resend
- ✓ Design email templates directly using React & Tailwind (`react-email`)
- ✓ Sub-100ms API response time
- ✓ Cleanest developer dashboard in the email industry
✕ Real Drawbacks & Limitations
- ✕ 100 emails/day free cap is tight for sudden traffic
- ✕ Marketing broadcast features are still evolving
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