Building and debugging transactional email has historically been one of the most painful parts of web development. Table-based HTML layouts, disparate deliverability dashboards, and brittle SMTP credentials slow engineering teams down.
Resend provides a modern developer-first email infrastructure. Write emails using standard React components with React Email, send via a lightning-fast REST API, verify custom domains in seconds with automatic DKIM/SPF DNS records, and track open/click telemetry through real-time webhooks.
Full-Stack Web Developers, SaaS Founders, and Engineering Teams shipping customer notifications
$0/mo
3,000 emails/month, 100 emails/day limit, 1 verified domain, full API & React Email access
$20/mo
50,000 emails/month, unlimited daily sends, dedicated IP add-on, unlimited custom domains
$100/mo+
Custom email volumes (10M+), dedicated IP pool, 99.99% SLA, custom SSO & priority support
AWS us-east-1 + Cloudflare Global Edge
SOC2 Type II ยท GDPR Compliant ยท HIPAA BAA Available ยท TLS 1.3 Strict Transport
Having spent years wrestling with legacy email providers while building developer tools, I realized developers deserved the Stripe of emailโa clean API, immaculate documentation, and React component primitives.
โDeveloper experience isn't just about good API docs; it's about removing cognitive load at every layer of the developer loop.โ
โข Native batch email sending endpoint (up to 100 emails per API request) โข Dynamic IP pool assignment for high-volume enterprise senders โข Enhanced webhook replay and delivery simulation CLI
Visual email editor syncing bidirectionally with React JSX code
Automated bounce healing and reputation intelligence monitor
React Email gives you full TypeScript type-checking, reusable design tokens, automatic HTML compilation compatible with 40+ email clients, and visual browser previews during development.
Most domains verify in under 60 seconds once DKIM and SPF records are added to your DNS provider (Cloudflare, Vercel, Route53, Namecheap).

Founder & CEO at Resend ยท Creator of Dracula Theme
Building Resend to revolutionize email developer experience. Before founding Resend, I spent over a decade building developer tools and frontend architectures, authoring '14 Habits of Highly Productive Developers' and creating the Dracula color theme used by over 5 million software engineers globally. Our mission is to make transactional and marketing email as effortless and type-safe as writing React components.
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