Resend

Resend, founded in 2023, is a technology company that provides an email API platform enabling developers to build, test, and send transactional and marketing emails at scale. The company has secured $21 million in funding to support its development and operations.

The platform centers on the Resend Email API, supported by SDKs for multiple programming languages such as Node.js, Ruby, Python, PHP, Go, Rust, Java, Elixir, and .NET. It also offers framework integrations with popular tools like Next.js, Remix, Nuxt, Express, and Astro, alongside React Email, an open source library for creating email templates. This suite of products is designed with a clear focus on developer experience and technical utility.

Resend handles millions of emails daily, reflecting its capacity for high-volume use. The company culture is shaped by a team of engineers building tools for engineers, emphasizing open source advocacy and a dedication to robust software engineering practices.