Email for developers
Resend is the email API built for developers. Modern SDKs, React Email integration, and deliverability you can trust.
Email API for developers
Mailgun provides email sending, receiving, and validation APIs. Battle-tested infrastructure for transactional and marketing email at scale.
Build and send emails using React
React Email lets you build email templates with React components. Write modern code, get HTML that works everywhere.
Email for modern SaaS
Loops combines transactional email, marketing email, and automation in one platform designed for SaaS. One tool for all your product email needs.
Transactional email that delivers
Postmark specializes in transactional email with industry-leading deliverability. When your emails absolutely must arrive, Postmark is the answer.
Emergent — An agentic vibe-coding platform that builds production-ready apps