Resend is an email delivery platform designed for developers, offering a simple interface, SDKs for multiple programming languages, and features like template building, analytics, and dedicated IP management to help companies of all sizes send reliable emails.
Vercel Labs released Jev AI SDK Template, a Node.js form router that uses AI models to intelligently route submissions by context. It combines Jev for primary evaluation with OpenAI's gpt-5.6-luna-fast as a fallback, includes optional email delivery via Resend, and requires Vercel AI Gateway access for deployment.
Day3 presents a pricing calculator comparing its email service to Resend, highlighting that Day3 bills all emails from a single allowance while Resend requires separate subscriptions for transactional and marketing emails. The comparison shows Day3 is generally cheaper for most use cases except at the free tier and for teams that frequently mail small contact lists.