Next.js vs Plain React: Choosing the Right Stack for Your Project

Every week a client asks whether their project needs Next.js or 'just React'. The framing is slightly off — Next.js is React, plus the production infrastructure most projects end up needing anyway. Here is how we actually decide.

What Next.js adds to React

• Server-side rendering and static generation — pages arrive as real HTML, which search engines and users both reward.
• File-based routing, image optimization, font handling, and code splitting configured correctly by default.
• Server components and API routes — backend logic in the same codebase without a separate server.
• Edge deployment via Vercel with preview URLs for every branch.

When Next.js is the clear winner

Anything public-facing where SEO or first-load speed matters: marketing sites, eCommerce, blogs, SaaS landing and app combined. A plain React SPA sends an empty HTML shell that search engines must execute JavaScript to read — Google handles this imperfectly and other crawlers barely at all. For any site that needs to rank, server rendering is not optional.

When plain React is fine

Internal tools behind a login, embedded widgets, and dashboards where SEO is irrelevant and a static bundle on a CDN keeps operations simple. Even here, Next.js rarely hurts — but Vite plus React is lighter to operate if you have no server rendering needs at all.

The bottom line

Our default recommendation is Next.js for anything public and plain React only for purely internal tools. The framework has become the industry standard for a reason — and starting there avoids the expensive SPA-to-SSR migration many companies pay for later. This site itself runs Next.js 15 with server components, which is exactly what we deploy for clients.