Resend

Email for developers

★ 4.6

Developer-first email API with React Email support. 80k+ developers, clean REST API, SDKs for Node.js, Python, Go, Ruby, and more. Built by YC-backed team.

Recursos

✓ RESTful API and SMTP relay

✓ React Email template support

✓ SDKs: Node.js, Python, Go, Ruby, PHP, Rust, Elixir, Java, .NET

✓ Batch sending up to 100 emails per request

✓ Inbound email handling with webhooks

✓ DKIM/SPF/DMARC authentication

✓ Open and link tracking

✓ Email scheduling

✓ Custom domains with BIMI support

Prós

+ Clean, developer-friendly API
+ React Email for modern email templates
+ Generous free tier (3k emails/month)
+ Fast setup with excellent documentation
+ Wide SDK support

Contras

− Newer platform, less established than SendGrid/Mailgun
− 100 emails/day limit on free tier
− No phone support on lower tiers