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Astro vs Next.js
Next.js focuses on React and full-stack apps, while Astro is framework-agnostic and emphasizes minimal JavaScript.
Which to pick
Pick Astro if you want…
- Content-driven sites with minimal JavaScript
- Content-focused static sites
- Integrations with Vue, Svelte or Solid (on Astro's list, not Next.js')
Pick Next.js if you want…
- Full-stack React apps with built-in optimizations
- React-centric full-stack sites
- Integrations with Turbopack, Tailwind CSS or CSS Modules (on Next.js' list, not Astro's)
Astro targets content-driven sites with a component-island architecture, unlike Next.js’s full React stack.
Side by side
- What it is
- Astro:Astro is a JavaScript web framework for building fast, content-driven websites with server-first rendering.
- Next.js:Next.js is a full-stack React framework for building high-performance web applications.
- Best for
- Astro:Content-driven sites with minimal JavaScript
- Next.js:Full-stack React apps with built-in optimizations
- Who it’s for
- Astro:Web developers building marketing sites, blogs, e-commerce and other content-heavy sites.
- Next.js:Frontend and full-stack developers using React.
- Pricing
- Astro:Open source
- Next.js:Open source
- Open source
- Astro:Yes, 62,977 GitHub stars
- Next.js:Yes, 142,969 GitHub stars
- Works with
- Astro:React, Vue, Svelte, Solid, Preact, Qwik, Netlify, Vercel
- Next.js:React, Turbopack, Vercel, Tailwind CSS, CSS Modules
Astro features
- Server-First Rendering. Renders components on the server and sends lightweight HTML, reducing client-side JavaScript.
- Zero JavaScript by Default. Only ships the JavaScript that is needed, stripping away the rest for faster pages.
- Astro Islands. Islands architecture lets you load interactive components on demand, improving Core Web Vitals.
- Content Collections. Built-in TypeScript-safe collections for Markdown/MDX with front-matter validation.
- Optimized Images. Provides components to serve modern image formats and prevent layout shift.
- File-Based Routing & Middleware. Simple folder-based routes plus middleware for auth, logging, or data fetching.
- UI Framework Integration. Supports React, Vue, Svelte, Solid, Preact, Qwik and more via flexible islands.
- Deployment Adapters. One-line config for Netlify, Vercel, AWS, Cloudflare and other hosting platforms.
Next.js features
- Automatic Optimizations. Optimizes images, fonts and scripts to improve Core Web Vitals.
- Data Fetching. Supports server-side and client-side data fetching with async React components.
- Server Actions. Run server code directly from components, skipping separate API routes.
- Advanced Routing & Layouts. File-system routing with nested layouts and custom routing patterns.
- Dynamic HTML Streaming. Streams UI from the server using the App Router and React Suspense.
- React Server Components. Render components on the server without sending extra JavaScript to the client.
- Incremental Static Regeneration. Regenerates static pages per-page after deployment for fresh content.
- CSS Support. Integrates with CSS Modules, Tailwind CSS and other popular styling tools.
Astro vs Next.js FAQ
Is Astro or Next.js free?+
Yes, both are free and open source.
Is Astro or Next.js open source?+
Yes, both are open source: Astro (withastro/astro on GitHub) and Next.js (vercel/next.js on GitHub, MIT license).
Do Astro and Next.js integrate with the same tools?+
Partly. Both list React and Vercel. Astro also lists Vue, Svelte, Solid, Preact and 4 more; Next.js also lists Turbopack, Tailwind CSS and CSS Modules.
On DevHunt
Based on each tool's website and DevHunt data. Details may change; check the official sites.