Resend

Resend is a developer-first email API platform designed for sending transactional and marketing emails from applications. It provides a simple, reliable, and scalable solution with features like email templates, analytics, and webhooks, built on modern infrastructure to ensure high deliverability. Developers integrate it via APIs to automate email communications such as welcome messages, password resets, and notifications.

Also known as: Resend API, Resend Email, Resend Platform, Resend.com, Resend Email Service

🧊Why learn Resend?

Developers should use Resend when building applications that require automated email sending, as it simplifies email infrastructure with an easy-to-use API, real-time analytics, and robust deliverability tools. It's ideal for startups and enterprises needing to send transactional emails (e.g., user sign-ups, order confirmations) or marketing campaigns without managing complex email servers, reducing development time and improving reliability.

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Learning Resources

Resend Documentation

Getting Started with Resend - YouTube Tutorial

Build an Email Service with Resend and Next.js - Blog Tutorial

Resend API Course on Udemy

Related Tools

Email Api Transactional Email Email Deliverability Webhooks Node Js

Alternatives to Resend

Sendgrid Mailgun Postmark

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