Validation

Node

Zod vs Joi vs Yup: Which Validation Library Should You Use?

Pick Zod for TypeScript and full-stack projects, because one schema gives you both validation and types and it works in React and Express. Pick Joi for JavaScript-only Node.js APIs where its mature, expressive rules shine. Pick Yup if your forms already use Formik and you mostly validate in the browser.

Published November 11, 20268 min read