Best use case
Build SEO pages, app routes, API endpoints, and richer web products.
Ship stage
Teams that need static pages plus server-rendered product functionality.
Build SEO pages, app routes, API endpoints, and richer web products.
Next.js is open source; real cost depends on the hosting platform, static export choice, server rendering, functions, image optimization, bandwidth, and build usage.
Do not recommend Next.js just because it is popular. First decide whether the project needs server rendering, APIs, or app behavior; then test static export, metadata, sitemap output, build size, and hosting complexity against a simpler static-site option.
Best when a site mixes SEO pages with app features, authenticated flows, API routes, or server-rendered product behavior. For a pure tool directory, Astro or another static generator is usually simpler unless future app features justify the extra framework surface.
Capture next.config output mode, generated routes, metadata and sitemap files, production build output, deployed page speed, and the hosting dashboard that shows runtime or bandwidth cost.
High. Benchmark build time, page speed, and hosting cost under realistic traffic.