Build, test, and send transactional and marketing emails at scale.
First-class developer experience
A simple, elegant interface that integrates easily into your code.
Test Mode
Simulate events and experiment with the API without sending real emails.
Modular Webhooks
Receive real-time notifications for email delivery, opens, bounces, and clicks.
Dynamic suppression list
Prevent sending to recipients who no longer want your emails.
Resend is an email platform designed specifically for developers. It provides robust tools to send transactional and marketing emails efficiently, ensuring that communications reach the intended recipients rather than getting lost in spam folders. With SDKs available for various programming languages, developers can seamlessly integrate email functionalities into their applications.
Compatible with Node.js, Serverless, Ruby, Python, PHP, Go, Rust, Java, Elixir, .NET, REST, and SMTP. Supports various frameworks such as Next.js, Remix, Nuxt, Express, and others.
Sending welcome emails to new users
Delivering important transactional notifications like password resets
Creating and managing newsletters for customer engagement
Resend supports multiple languages including Node.js, Ruby, Python, PHP, Go, and more.
Yes, Resend offers a Test Mode to simulate events and experiment with the API.
Resend includes features such as proactive blocklist tracking, domain authentication, and dynamic suppression lists to enhance deliverability.
