Resend
Email API for developers.
Key features
- Send transactional and marketing email by API or SMTP
- SDKs for Node.js, Python, Ruby, Go, Java, and others
- Webhooks for delivery, open, bounce, and click events
- Build email templates as React components
- Simulate API events in test mode without real sends
- Category
- Dev Tools
- Who it's for
- Developers and companies that send transactional and marketing email.
- Tags
- emailtestingfrontend-frameworkjavascriptpython
- Website
- resend.com
- Listed
- 2026-09-15
Frequently asked questions
Is Resend free?
Resend has a free plan, with paid tiers for more usage or features.
What is Resend used for?
Email API for developers. Typical uses: send transactional and marketing email by API or SMTP; sDKs for Node.js, Python, Ruby, Go, Java, and others; webhooks for delivery, open, bounce, and click events.
What are the best Resend alternatives?
Alternatives in the same category include GPTibo, Astro, Next.js, Vite, Deno.
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