Resend
Build, test, and send transactional emails at scale with a simple API designed for developers
Resend provides a modern email API and infrastructure for developers to easily integrate email functionality into their applications. Some key features include:
- Simple API and SDKs: Resend offers a clean, RESTful API along with SDKs for popular programming languages like Node.js, Python, Ruby, PHP and more. This allows developers to quickly start sending emails with just a few lines of code.
- React-based email templates: Create beautiful, responsive email templates using React components. This enables developers to leverage their existing React skills to build emails without dealing with complex HTML tables.
- Powerful analytics and logs: Gain full visibility into email performance with detailed logs, open/click tracking, and intuitive analytics dashboards. Troubleshoot issues easily with comprehensive event data.
- Deliverability features: Resend provides tools like dedicated IPs, domain authentication, suppression lists, and proactive blocklist monitoring to ensure emails reach the inbox. Multi-region sending helps reduce latency.
- Developer-centric experience: The platform is built by developers for developers, with features like webhooks, a robust testing environment, and detailed documentation. The clean UI and API-first approach streamline the development process.
- Scalable infrastructure: Resend's infrastructure is designed to handle high volumes of transactional and marketing emails reliably. Features like automatic IP warmup and scaling make it easy to grow email sending as needed.
With its focus on developer experience and modern tooling, Resend aims to simplify email integration for developers while providing the reliability and deliverability features needed for production use.