Resend Review — The modern email API built for developers who love great DX

Resend is a modern email API designed for developers. It allows sending transactional and marketing emails through a clean REST API. The standout feature is React Email integration, letting developers build email templates using React components. Resend offers SDKs for multiple languages, webhooks, analytics, and domain management.

Developers sending transactional and marketing emails

React Email integration and developer-first design language set new email DX standard

Zeno Rocha is a Brazilian developer advocate and entrepreneur known for creating clipboard.js (35k+ GitHub stars) and Dracula Theme. He was VP of Developer Experience at Liferay and worked at various tech companies. He founded Resend in 2022 to fix the broken email developer experience, raising $3.5M from Y Combinator and Elad Gil.

Resend is a Y Combinator-backed company founded by Zeno Rocha, a well-known figure in the open-source community. The company raised $3.5M in seed funding and has been growing rapidly since 2022. The product is used by thousands of companies and the open-source React Email project has 13k+ GitHub stars. Fully legitimate operation.

Developers building transactional email systems, startups needing reliable email delivery, teams wanting React-based email templates, and any developer frustrated with legacy email APIs like SendGrid or Mailgun.

Resend offers a free tier with 3,000 emails/month (100/day limit). Pro plan at $20/month includes 50,000 emails and custom domains. Enterprise plan available for high-volume senders. The free tier is adequate for development and small projects, with competitive pricing at scale.