What are the advantages of using Next.js over Create React App?

Create React App (CRA) was the standard scaffolder for client-side React apps for years, but it was officially deprecated by the React team in 2025. The recommendation is now to use a framework — Next.js being the most popular.

What CRA gave you was minimal: a configured Webpack build, a dev server, and an empty single-page app. Everything beyond that — routing, data fetching, SSR, code splitting strategy, image optimization — was your problem to solve.

Where Next.js wins:

• Server rendering and SEO — CRA produces a blank HTML shell. Search engines and link previews see no content until JavaScript runs. Next.js renders the first paint on the server, so crawlers and social cards get real HTML.

• Performance out of the box — automatic per-route code splitting, link prefetching, image optimization, font optimization. CRA ships one big bundle by default.

• Routing included — file-system routing with nested layouts, loading states, and error boundaries. CRA needs react-router wired up manually.

• Server-side data fetching — Server Components and Server Actions let you query a database directly from a component. CRA forces a separate API project for any server logic.

• Backend in the same repo — API routes give you a serverless backend without standing up a separate Express or Fastify project.

• Active development — Next.js ships major releases regularly with the latest React features. CRA is unmaintained.

• First-class TypeScript and ESLint — strict configs scaffold automatically. CRA's TS support was usable but always trailed.

• Production deployments — Vercel hosts Next.js with zero config; Cloudflare, Netlify, and self-hosted Docker also work. CRA needed extra plumbing for any non-static deployment.