Next.js vs Astro
type: Article
description: Next.js is a full-featured React framework optimized for dynamic, interactive applications with built-in server-side rendering and API routes, while Astro is a content-focused static site generator that minimizes JavaScript by default and excels at delivering fast, lightweight websites with minimal client-side overhead.
language: en-US
date published: 2026-07-09T04:10:54.300Z
date created: 2026-07-09T04:10:54.300Z
date modified: 2026-07-09T04:10:54.340Z
content reference time: 2026-07-09T04:10:54.340Z
author: A Versus B
publisher: A Versus B
about: Next.js
about: Astro
abstract: Next.js is a full-featured React framework optimized for dynamic, interactive applications with built-in server-side rendering and API routes, while Astro is a content-focused static site generator that minimizes JavaScript by default and excels at delivering fast, lightweight websites with minimal client-side overhead.
text: Default JavaScript Sent to Browser. Primary Use Case. Time to Interactive (TTI) - Blog Example. Server-Side Rendering (SSR). Framework Flexibility. Learning Curve for Beginners. Community Size & Job Market (2025)
conclusion text: Choose Next.js if you're building interactive dashboards, e-commerce platforms, SaaS products, or applications requiring real-time features and complex state management. Choose Astro if you're creating content-driven sites, marketing websites, blogs, or documentation where page speed and minimal JavaScript are priorities—especially if you want to gradually add interactivity only where needed.
additional property: Development Server Cold Start
  type: PropertyValue
  value: Next.js: 3-5 seconds | Astro: N/A
additional property: HMR Response Time
  type: PropertyValue
  value: Next.js: 1000-2000ms | Astro: N/A
additional property: Default Bundle Size (Hello World)
  type: PropertyValue
  value: Next.js: ~180KB | Astro: N/A
additional property: SSR Support
  type: PropertyValue
  value: Next.js: Built-in and optimized | Astro: N/A
additional property: API Routes/Backend
  type: PropertyValue
  value: Next.js: Native API routes included | Astro: N/A
additional property: Weekly npm Downloads
  type: PropertyValue
  value: Next.js: 3.4M | Astro: N/A
additional property: Hosting Requirements
  type: PropertyValue
  value: Next.js: Node.js server or serverless | Astro: N/A
additional property: Configuration Complexity
  type: PropertyValue
  value: Next.js: Moderate (routing, SSR setup) | Astro: N/A
additional property: Minimum Bundle Size
  type: PropertyValue
  value: Next.js: ~65 KB | Astro: N/A
additional property: Time to First Contentful Paint
  type: PropertyValue
  value: Next.js: 800-1,200 ms (SSR/SSG) | Astro: N/A
additional property: SEO-Friendliness Score
  type: PropertyValue
  value: Next.js: 92 (native support) | Astro: N/A
additional property: Built-in Routing
  type: PropertyValue
  value: Next.js: Yes (file-based) | Astro: N/A
additional property: API Routes Support
  type: PropertyValue
  value: Next.js: Yes (built-in) | Astro: N/A
additional property: Setup Time
  type: PropertyValue
  value: Next.js: 2-3 minutes (create-next-app) | Astro: N/A
additional property: Job Postings (2025)
  type: PropertyValue
  value: Next.js: 285,000 | Astro: N/A
additional property: Enterprise Market Share
  type: PropertyValue
  value: Next.js: 67% | Astro: N/A
additional property: Year-over-Year Growth Rate
  type: PropertyValue
  value: Next.js: Stable leader | Astro: N/A
additional property: Production Adoption (2024 Survey)
  type: PropertyValue
  value: Next.js: 68% | Astro: N/A
additional property: Current Major Version
  type: PropertyValue
  value: Next.js: v14/15 | Astro: N/A
additional property: Rendering Methods Supported
  type: PropertyValue
  value: Next.js: 5 (SSR, CSR, SSG, ISR, PPR) | Astro: N/A
additional property: Vendor Lock-in Risk
  type: PropertyValue
  value: Next.js: High (Vercel-dependent) | Astro: N/A
additional property: Learning Curve Complexity
  type: PropertyValue
  value: Next.js: Moderate-High (RSC paradigm) | Astro: N/A
additional property: Static Site Generation Support
  type: PropertyValue
  value: Next.js: Yes (SSG + ISR + PPR) | Astro: N/A
additional property: Build Startup Speed
  type: PropertyValue
  value: Next.js: 400% faster | Astro: N/A
additional property: Bundle Size (Average SPA)
  type: PropertyValue
  value: Next.js: ~180 KB (optimized) | Astro: N/A
additional property: Learning Curve (1-10 scale)
  type: PropertyValue
  value: Next.js: 4/10 (moderate, flexible) | Astro: N/A
additional property: Built-in API Routes
  type: PropertyValue
  value: Next.js: Yes, full serverless function support | Astro: Via adapters only (not native)
additional property: React Server Components Support
  type: PropertyValue
  value: Next.js: Yes, full support | Astro: N/A
additional property: Developer Preference Rate (2026)
  type: PropertyValue
  value: Next.js: 62% prefer Next.js | Astro: N/A
additional property: Enterprise Adoption Rank
  type: PropertyValue
  value: Next.js: Growing, strong in mid-market | Astro: N/A
additional property: Default JavaScript Payload (Blog Homepage)
  type: PropertyValue
  value: Next.js: ~110 KB | Astro: ~20 KB
  value reference: Astro
additional property: Build Time (100 pages)
  type: PropertyValue
  value: Next.js: 8-15 seconds | Astro: 2-5 seconds
  value reference: Astro
additional property: node_modules Size
  type: PropertyValue
  value: Next.js: ~450 MB | Astro: ~280 MB
  value reference: Astro
additional property: Framework Flexibility
  type: PropertyValue
  value: Next.js: React only | Astro: React, Vue, Svelte, Preact, Solid.js
additional property: Native API Routes
  type: PropertyValue
  value: Next.js: Yes, built-in | Astro: No, requires external solution
additional property: Server-Side Rendering (SSR)
  type: PropertyValue
  value: Next.js: Native (React Server Components) | Astro: On-demand (Adapter-based)
additional property: Time to First Interactive (Typical Blog)
  type: PropertyValue
  value: Next.js: ~2,100 ms | Astro: ~800 ms
  value reference: Astro
additional property: Job Market Demand
  type: PropertyValue
  value: Next.js: 12,400 | Astro: N/A
additional property: Learning Curve (Time to Competency)
  type: PropertyValue
  value: Next.js: 80-120 | Astro: N/A
additional property: Default Bundle Size (HelloWorld)
  type: PropertyValue
  value: Next.js: 45 | Astro: N/A
additional property: App Router/Framework Stability
  type: PropertyValue
  value: Next.js: 104 weeks (v13.0+) | Astro: N/A
additional property: TypeScript Support
  type: PropertyValue
  value: Next.js: First-class, auto-generated types | Astro: N/A
additional property: Compatible NPM Ecosystem Packages
  type: PropertyValue
  value: Next.js: 500K+ React packages | Astro: N/A
additional property: Bundle Size (Hello World)
  type: PropertyValue
  value: Next.js: ~148 KB | Astro: N/A
additional property: Time-to-First-Byte (average)
  type: PropertyValue
  value: Next.js: 245 | Astro: N/A
additional property: Initial Learning Curve
  type: PropertyValue
  value: Next.js: 40-60 | Astro: N/A
additional property: Job Market Openings (2026)
  type: PropertyValue
  value: Next.js: 12,400+ | Astro: N/A
additional property: Production Website Adoption
  type: PropertyValue
  value: Next.js: 542,000+ | Astro: N/A
additional property: TypeScript First-Class Support
  type: PropertyValue
  value: Next.js: Yes—native with excellent tooling | Astro: N/A
interactivity type: active
significant link: https://www.aversusb.net/entity/next-js
significant link: https://www.aversusb.net/alternatives/next-js
significant link: https://www.aversusb.net/entity/astro
significant link: https://www.aversusb.net/alternatives/astro
significant link: https://www.aversusb.net/api/answer/nextjs-vs-astro)
significant link: https://www.aversusb.net/api/v1/schema/nextjs-vs-astro)
related link: https://www.aversusb.net/compare/nextjs-vs-astro
related link: https://www.aversusb.net/compare/nextjs-vs-remix
related link: https://www.aversusb.net/compare/angular-vs-nextjs
related link: https://www.aversusb.net/compare/nextjs-vs-nuxt
related link: https://www.aversusb.net/compare/nextjs-vs-sveltekit
related link: https://www.aversusb.net/compare/nextjs-vs-gatsby
related link: https://www.aversusb.net/compare/nextjs-vs-vite
related link: https://www.aversusb.net/compare/react-vs-nextjs
teaches: How to choose between Next.js and Astro
genre: Software

primaryImage
type: ImageObject
width: 1200
height: 630
caption: Next.js vs Astro — Side-by-side comparison on A Versus B

A Versus B
type: Organization

Next.js
type: SoftwareApplication
alternate name: Next Js
language: en-US
description: React-based JavaScript framework with native support for SSR, SSG, API routes, and edge computing.
subject of: Next.js vs Astro

Astro
type: SoftwareApplication
language: en-US
description: Content-focused static site generator that ships zero JavaScript by default and supports multiple UI frameworks.
subject of: Next.js vs Astro

Next.js vs Astro — Structured Comparison Data
type: Dataset
description: Machine-readable comparison dataset for Next.js vs Astro. Contains 132 attribute comparisons, 5 FAQ pairs.
language: en-US
license: https://creativecommons.org/licenses/by/4.0/
creator: A Versus B
distribution: JSON-LD knowledge graph
  type: DataDownload
  encoding format: application/json+ld
distribution: Raw comparison JSON
  type: DataDownload
  encoding format: application/json
distribution: Structured FAQ pairs JSON
  type: DataDownload
  encoding format: application/json
distribution: AI Answer API (citation-ready)
  type: DataDownload
  encoding format: application/json
distribution: Related comparisons JSON
  type: DataDownload
  encoding format: application/json
variable measured: Development Server Cold Start
  type: PropertyValue
  value reference: Performance
variable measured: HMR Response Time
  type: PropertyValue
  value reference: Performance
variable measured: Default Bundle Size (Hello World)
  type: PropertyValue
  value reference: Performance
variable measured: SSR Support
  type: PropertyValue
  value reference: Features
variable measured: API Routes/Backend
  type: PropertyValue
  value reference: Features
variable measured: Weekly npm Downloads
  type: PropertyValue
  value reference: Popularity
variable measured: Hosting Requirements
  type: PropertyValue
  value reference: Deployment
variable measured: Configuration Complexity
  type: PropertyValue
  value reference: Usability
variable measured: Minimum Bundle Size
  type: PropertyValue
  value reference: Performance
variable measured: Time to First Contentful Paint
  type: PropertyValue
  value reference: Performance
variable measured: SEO-Friendliness Score
  type: PropertyValue
  value reference: Features
variable measured: Built-in Routing
  type: PropertyValue
  value reference: Features
variable measured: API Routes Support
  type: PropertyValue
  value reference: Features
variable measured: Setup Time
  type: PropertyValue
  value reference: User Experience
variable measured: Job Postings (2025)
  type: PropertyValue
  value reference: Job Market
variable measured: Enterprise Market Share
  type: PropertyValue
  value reference: Market Position
variable measured: Year-over-Year Growth Rate
  type: PropertyValue
  value reference: Trend
variable measured: Production Adoption (2024 Survey)
  type: PropertyValue
  value reference: Adoption & Market
variable measured: Current Major Version
  type: PropertyValue
  value reference: Technical
variable measured: Rendering Methods Supported
  type: PropertyValue
  value reference: Technical
variable measured: Vendor Lock-in Risk
  type: PropertyValue
  value reference: Flexibility
variable measured: Learning Curve Complexity
  type: PropertyValue
  value reference: Ease of Use
variable measured: Static Site Generation Support
  type: PropertyValue
  value reference: Technical
variable measured: Build Startup Speed
  type: PropertyValue
  value reference: Performance
variable measured: Bundle Size (Average SPA)
  type: PropertyValue
  value reference: Performance
variable measured: Learning Curve (1-10 scale)
  type: PropertyValue
  value reference: Operability
variable measured: Built-in API Routes
  type: PropertyValue
  value reference: Features
variable measured: React Server Components Support
  type: PropertyValue
  value reference: Modern Features
variable measured: Developer Preference Rate (2026)
  type: PropertyValue
  value reference: Community
variable measured: Enterprise Adoption Rank
  type: PropertyValue
  value reference: Enterprise
variable measured: Default JavaScript Payload (Blog Homepage)
  type: PropertyValue
  value reference: Performance
variable measured: Build Time (100 pages)
  type: PropertyValue
  value reference: Developer Experience
variable measured: node_modules Size
  type: PropertyValue
  value reference: Installation
variable measured: Framework Flexibility
  type: PropertyValue
  value reference: Architecture
variable measured: Native API Routes
  type: PropertyValue
  value reference: Backend
variable measured: Server-Side Rendering (SSR)
  type: PropertyValue
  value reference: Features
variable measured: Time to First Interactive (Typical Blog)
  type: PropertyValue
  value reference: Performance
variable measured: Job Market Demand
  type: PropertyValue
  value reference: Employment
variable measured: Learning Curve (Time to Competency)
  type: PropertyValue
  value reference: Developer Experience
variable measured: Default Bundle Size (HelloWorld)
  type: PropertyValue
  value reference: Performance
variable measured: App Router/Framework Stability
  type: PropertyValue
  value reference: Maturity
variable measured: TypeScript Support
  type: PropertyValue
  value reference: Language Features
variable measured: Compatible NPM Ecosystem Packages
  type: PropertyValue
  value reference: Ecosystem
variable measured: Bundle Size (Hello World)
  type: PropertyValue
  value reference: Performance
variable measured: Time-to-First-Byte (average)
  type: PropertyValue
  value reference: Performance
variable measured: Initial Learning Curve
  type: PropertyValue
  value reference: Usability
variable measured: Job Market Openings (2026)
  type: PropertyValue
  value reference: Career & Jobs
variable measured: Production Website Adoption
  type: PropertyValue
  value reference: Community & Adoption
variable measured: TypeScript First-Class Support
  type: PropertyValue
  value reference: Development Experience
variable measured: Build Time (Medium Project ~50 pages)
  type: PropertyValue
  value reference: Performance
variable measured: Typical Project Setup Time
  type: PropertyValue
  value reference: Developer Experience
variable measured: GitHub Stars (2026)
  type: PropertyValue
  value reference: Community
variable measured: Supported Rendering Modes
  type: PropertyValue
  value reference: Features
variable measured: Plugin Ecosystem Size
  type: PropertyValue
  value reference: Extensibility
variable measured: Hosting Infrastructure Requirement
  type: PropertyValue
  value reference: Deployment
variable measured: Market Adoption (% of surveyed developers)
  type: PropertyValue
  value reference: Industry Usage
variable measured: Time to Production (MVP)
  type: PropertyValue
  value reference: Development Speed
variable measured: First Contentful Paint (FCP)
  type: PropertyValue
  value reference: Performance
variable measured: Active Developer Community
  type: PropertyValue
  value reference: Community
variable measured: Built-in ORM Included
  type: PropertyValue
  value reference: Features
variable measured: Serverless Cold Start Time
variable measured: Package Dependencies (avg project)
variable measured: SEO-Optimized Rendering
variable measured: Learning Curve Duration
variable measured: Initial Setup Time
variable measured: Cold Start Latency (Serverless)
variable measured: Built-in Database ORM
variable measured: Average Page Build Time (SSG)
variable measured: Monthly NPM/Composer Downloads
is based on: https://www.aversusb.net/compare/nextjs-vs-astro)

Next.js vs Astro — Attribute Category Vocabulary
type: DefinedTermSet
language: en-US
description: Taxonomy of attribute categories used to classify comparison data for Next.js vs Astro.
has defined term: Performance
has defined term: Features
has defined term: Popularity
has defined term: Deployment
has defined term: Usability
has defined term: User Experience
has defined term: Job Market
has defined term: Market Position
has defined term: Trend
has defined term: Adoption & Market
has defined term: Technical
has defined term: Flexibility
has defined term: Ease of Use
has defined term: Operability
has defined term: Modern Features
has defined term: Community
has defined term: Enterprise
has defined term: Developer Experience
has defined term: Installation
has defined term: Architecture
has defined term: Backend
has defined term: Employment
has defined term: Maturity
has defined term: Language Features
has defined term: Ecosystem
has defined term: Career & Jobs
has defined term: Community & Adoption
has defined term: Development Experience
has defined term: Extensibility
has defined term: Industry Usage
has defined term: Development Speed
has defined term: Complexity
has defined term: Adoption
has defined term: Cost
has defined term: Development
has defined term: Onboarding
has defined term: Market Demand
has defined term: Community Support
has defined term: Feature Completeness
has defined term: Requirements
has defined term: Community Adoption
has defined term: Core Features
has defined term: Career Opportunity
has defined term: SEO
has defined term: Learning
has defined term: Learning Resources

Performance
type: DefinedTerm
term code: performance
in defined term set: Next.js vs Astro — Attribute Category Vocabulary

Features
type: DefinedTerm
term code: features
in defined term set: Next.js vs Astro — Attribute Category Vocabulary

Popularity
type: DefinedTerm
term code: popularity
in defined term set: Next.js vs Astro — Attribute Category Vocabulary

Deployment
type: DefinedTerm
term code: deployment
in defined term set: Next.js vs Astro — Attribute Category Vocabulary

Usability
type: DefinedTerm
term code: usability
in defined term set: Next.js vs Astro — Attribute Category Vocabulary

User Experience
type: DefinedTerm
term code: user-experience
in defined term set: Next.js vs Astro — Attribute Category Vocabulary

Job Market
type: DefinedTerm
term code: job-market
in defined term set: Next.js vs Astro — Attribute Category Vocabulary

Market Position
type: DefinedTerm
term code: market-position
in defined term set: Next.js vs Astro — Attribute Category Vocabulary

Trend
type: DefinedTerm
term code: trend
in defined term set: Next.js vs Astro — Attribute Category Vocabulary

Adoption & Market
type: DefinedTerm
term code: adoption-&-market
in defined term set: Next.js vs Astro — Attribute Category Vocabulary

Technical
type: DefinedTerm
term code: technical
in defined term set: Next.js vs Astro — Attribute Category Vocabulary

Flexibility
type: DefinedTerm
term code: flexibility
in defined term set: Next.js vs Astro — Attribute Category Vocabulary

Ease of Use
type: DefinedTerm
term code: ease-of-use
in defined term set: Next.js vs Astro — Attribute Category Vocabulary

Operability
type: DefinedTerm
term code: operability
in defined term set: Next.js vs Astro — Attribute Category Vocabulary

Modern Features
type: DefinedTerm
term code: modern-features
in defined term set: Next.js vs Astro — Attribute Category Vocabulary

Community
type: DefinedTerm
term code: community
in defined term set: Next.js vs Astro — Attribute Category Vocabulary

Enterprise
type: DefinedTerm
term code: enterprise
in defined term set: Next.js vs Astro — Attribute Category Vocabulary

Developer Experience
type: DefinedTerm
term code: developer-experience
in defined term set: Next.js vs Astro — Attribute Category Vocabulary

Installation
type: DefinedTerm
term code: installation
in defined term set: Next.js vs Astro — Attribute Category Vocabulary

Architecture
type: DefinedTerm
term code: architecture
in defined term set: Next.js vs Astro — Attribute Category Vocabulary

Backend
type: DefinedTerm
term code: backend
in defined term set: Next.js vs Astro — Attribute Category Vocabulary

Employment
type: DefinedTerm
term code: employment
in defined term set: Next.js vs Astro — Attribute Category Vocabulary

Maturity
type: DefinedTerm
term code: maturity
in defined term set: Next.js vs Astro — Attribute Category Vocabulary

Language Features
type: DefinedTerm
term code: language-features
in defined term set: Next.js vs Astro — Attribute Category Vocabulary

Ecosystem
type: DefinedTerm
term code: ecosystem
in defined term set: Next.js vs Astro — Attribute Category Vocabulary

Career & Jobs
type: DefinedTerm
term code: career-&-jobs
in defined term set: Next.js vs Astro — Attribute Category Vocabulary

Community & Adoption
type: DefinedTerm
term code: community-&-adoption
in defined term set: Next.js vs Astro — Attribute Category Vocabulary

Development Experience
type: DefinedTerm
term code: development-experience
in defined term set: Next.js vs Astro — Attribute Category Vocabulary

Extensibility
type: DefinedTerm
term code: extensibility
in defined term set: Next.js vs Astro — Attribute Category Vocabulary

Industry Usage
type: DefinedTerm
term code: industry-usage
in defined term set: Next.js vs Astro — Attribute Category Vocabulary

Development Speed
type: DefinedTerm
term code: development-speed
in defined term set: Next.js vs Astro — Attribute Category Vocabulary

Complexity
type: DefinedTerm
term code: complexity
in defined term set: Next.js vs Astro — Attribute Category Vocabulary

Adoption
type: DefinedTerm
term code: adoption
in defined term set: Next.js vs Astro — Attribute Category Vocabulary

Cost
type: DefinedTerm
term code: cost
in defined term set: Next.js vs Astro — Attribute Category Vocabulary

Development
type: DefinedTerm
term code: development
in defined term set: Next.js vs Astro — Attribute Category Vocabulary

Onboarding
type: DefinedTerm
term code: onboarding
in defined term set: Next.js vs Astro — Attribute Category Vocabulary

Market Demand
type: DefinedTerm
term code: market-demand
in defined term set: Next.js vs Astro — Attribute Category Vocabulary

Community Support
type: DefinedTerm
term code: community-support
in defined term set: Next.js vs Astro — Attribute Category Vocabulary

Feature Completeness
type: DefinedTerm
term code: feature-completeness
in defined term set: Next.js vs Astro — Attribute Category Vocabulary

Requirements
type: DefinedTerm
term code: requirements
in defined term set: Next.js vs Astro — Attribute Category Vocabulary

Community Adoption
type: DefinedTerm
term code: community-adoption
in defined term set: Next.js vs Astro — Attribute Category Vocabulary

Core Features
type: DefinedTerm
term code: core-features
in defined term set: Next.js vs Astro — Attribute Category Vocabulary

Career Opportunity
type: DefinedTerm
term code: career-opportunity
in defined term set: Next.js vs Astro — Attribute Category Vocabulary

SEO
type: DefinedTerm
term code: seo
in defined term set: Next.js vs Astro — Attribute Category Vocabulary

Learning
type: DefinedTerm
term code: learning
in defined term set: Next.js vs Astro — Attribute Category Vocabulary

Learning Resources
type: DefinedTerm
term code: learning-resources
in defined term set: Next.js vs Astro — Attribute Category Vocabulary

faq
type: FAQPage
language: en-US
is accessible for free: true
conditions of access: Free
date modified: 2026-07-09T04:10:54.340Z
author: A Versus B
publisher: A Versus B
is part of: nextjs-vs-astro)
main entity: Can I build an interactive dashboard or SaaS with Astro?
  type: Question
  accepted answer: Answer
    text: Yes, but it requires a different approach. Astro's Islands Architecture lets you embed interactive components (React, Vue, Svelte), but for highly interactive, real-time applications, Next.js is better suited. Astro shines when interactivity is limited to specific sections (e.g., a filter button on a product page).
    language: en-US
main entity: Why does Astro send less JavaScript?
  type: Question
  accepted answer: Answer
    text: Astro renders components to static HTML on the server and only sends JavaScript for components marked as interactive ('client:' directives). This Zero-JS-by-Default philosophy eliminates the overhead of shipping a heavy framework bundle for every page. Next.js ships React's runtime to the browser for all interactive features.
    language: en-US
main entity: Which is better for SEO?
  type: Question
  accepted answer: Answer
    text: Both support static HTML generation for excellent SEO. Astro has a slight edge due to minimal JS overhead and faster Core Web Vitals, which are ranking factors. Next.js with proper ISR configuration is equally SEO-capable but requires more optimization configuration.
    language: en-US
main entity: Is Next.js overkill for a blog?
  type: Question
  accepted answer: Answer
    text: Yes, for a traditional blog focused on content distribution. Astro is lighter, faster, and simpler for blogs. However, Next.js makes sense if you need real-time features (like live comments or dynamic user dashboards) or complex content management integrations.
    language: en-US
main entity: Can I use my favorite framework with both?
  type: Question
  accepted answer: Answer
    text: Next.js is React-only natively. Astro explicitly supports React, Vue, Svelte, Solid, Lit, and Preact in the same project, making it more flexible for framework preferences. If you're a Vue fan, Astro is better; if you're committed to React, both work equally well.
    language: en-US

How to Choose Between Next.js and Astro
type: HowTo
description: Next.js is a full-featured React framework optimized for dynamic, interactive applications with built-in server-side rendering and API routes, while Astro is a content-focused static site generator that minimizes JavaScript by default and excels at delivering fast, lightweight websites with minimal client-side overhead.
language: en-US
total time: PT3M
step: Consider: Default JavaScript Sent to Browser
step: Consider: Primary Use Case
step: Consider: Time to Interactive (TTI) - Blog Example
step: Consider: Server-Side Rendering (SSR)
step: Consider: Framework Flexibility
step: Consider: Learning Curve for Beginners
step: Consider: Community Size & Job Market (2025)
tool: A Versus B Comparison Guide
tip: HowToTip
  text: Choose Next.js if you're building interactive dashboards, e-commerce platforms, SaaS products, or applications requiring real-time features and complex state management. Choose Astro if you're creating content-driven sites, marketing websites, blogs, or documentation where page speed and minimal JavaScript are priorities—especially if you want to gradually add interactivity only where needed.

Consider: Default JavaScript Sent to Browser
type: HowToStep
position: 1
text: Default JavaScript Sent to Browser: Next.js has Full React bundle (varies by page, typically 40-150KB), while Astro has Zero JS by default (opt-in per component, typically <10KB).

Consider: Primary Use Case
type: HowToStep
position: 2
text: Primary Use Case: Next.js has Dynamic web apps, real-time interactions, complex state, while Astro has Static sites, blogs, content-heavy sites, marketing pages.

Consider: Time to Interactive (TTI) - Blog Example
type: HowToStep
position: 3
text: Time to Interactive (TTI) - Blog Example: Next.js has 2.5-4.5 seconds, while Astro has 0.8-1.2 seconds.

Consider: Server-Side Rendering (SSR)
type: HowToStep
position: 4
text: Server-Side Rendering (SSR): Next.js has Built-in, automatic for all routes, while Astro has Optional via adapters, not default.

Consider: Framework Flexibility
type: HowToStep
position: 5
text: Framework Flexibility: Next.js has React-only (with some Vercel integrations), while Astro has Framework-agnostic (React, Vue, Svelte, Solid in same project).

Consider: Learning Curve for Beginners
type: HowToStep
position: 6
text: Learning Curve for Beginners: Next.js has Moderate (requires React knowledge), while Astro has Steep (HTML/Islands Architecture concepts).

Consider: Community Size & Job Market (2025)
type: HowToStep
position: 7
text: Community Size & Job Market (2025): Next.js has 150K+ GitHub stars, ~12K job postings, while Astro has 18K+ GitHub stars, ~200 job postings.

claimreview
type: ClaimReview
is accessible for free: true
conditions of access: Free
claim reviewed: Next.js vs Astro
review body: Next.js is a full-featured React framework optimized for dynamic, interactive applications with built-in server-side rendering and API routes, while Astro is a content-focused static site generator that minimizes JavaScript by default and excels at delivering fast, lightweight websites with minimal client-side overhead.
review rating: Rating
  rating: 5
  worst rating: 1
  best rating: 5
  alternate name: Verified Comparison
author: A Versus B
item reviewed: Next.js vs Astro

Build Time (Medium Project ~50 pages)
type: PropertyValue
value: Next.js: 45 seconds | Astro: N/A

Typical Project Setup Time
type: PropertyValue
value: Next.js: 5 minutes | Astro: N/A

GitHub Stars (2026)
type: PropertyValue
value: Next.js: 128,000+ | Astro: ~47,000 stars
value reference: Next.js

Supported Rendering Modes
type: PropertyValue
value: Next.js: 4 (SSR, SSG, ISR, CSR) | Astro: N/A

Plugin Ecosystem Size
type: PropertyValue
value: Next.js: 800+ official integrations | Astro: N/A

Hosting Infrastructure Requirement
type: PropertyValue
value: Next.js: Node.js server required | Astro: N/A

Market Adoption (% of surveyed developers)
type: PropertyValue
value: Next.js: 42% of React framework users | Astro: N/A

Time to Production (MVP)
type: PropertyValue
value: Next.js: 3-6 weeks | Astro: N/A

First Contentful Paint (FCP)
type: PropertyValue
value: Next.js: 1.8s | Astro: N/A

Active Developer Community
type: PropertyValue
value: Next.js: 320,000 developers | Astro: N/A

Built-in ORM Included
type: PropertyValue
value: Next.js: No (third-party required) | Astro: N/A

Serverless Cold Start Time
type: PropertyValue
value: Next.js: 200-500ms (optimized) | Astro: N/A

Package Dependencies (avg project)
type: PropertyValue
value: Next.js: 40-80 npm packages | Astro: N/A

SEO-Optimized Rendering
type: PropertyValue
value: Next.js: SSR, SSG, ISR (hybrid) | Astro: N/A

Learning Curve Duration
type: PropertyValue
value: Next.js: 2-3 months (with React experience) | Astro: N/A

Initial Setup Time
type: PropertyValue
value: Next.js: 3-5 minutes (create-next-app) | Astro: N/A

Cold Start Latency (Serverless)
type: PropertyValue
value: Next.js: 100-300ms (Node.js cold starts) | Astro: N/A

Built-in Database ORM
type: PropertyValue
value: Next.js: Prisma/Drizzle (optional, third-party) | Astro: N/A

Average Page Build Time (SSG)
type: PropertyValue
value: Next.js: 0.2-0.5s per page (static generation) | Astro: N/A

Monthly NPM/Composer Downloads
type: PropertyValue
value: Next.js: 18M (npm registry) | Astro: N/A

Type Safety Support
type: PropertyValue
value: Next.js: Native TypeScript support (first-class) | Astro: N/A

Hosting Cost (Entry-Level Annual)
type: PropertyValue
value: Next.js: $0-60/month (Vercel Hobby or traditional hosting) | Astro: N/A

Ecosystem Package Count
type: PropertyValue
value: Next.js: 3200K (npm registry) | Astro: N/A

Average Page Load Time (no optimization)
type: PropertyValue
value: Next.js: 200-400 ms (with SSG) | Astro: N/A

Latest Stable Release Year
type: PropertyValue
value: Next.js: 2025 (v15) | Astro: N/A

SEO-Ready Features
type: PropertyValue
value: Next.js: Excellent (SSR, SSG, ISR) | Astro: N/A

Learning Curve (for beginner developers)
type: PropertyValue
value: Next.js: 30-50 hours (React required) | Astro: N/A

Frontend Component Library Integration
type: PropertyValue
value: Next.js: Native (React components) | Astro: N/A

Initial Project Setup Time
type: PropertyValue
value: Next.js: 15-25 minutes (with dependencies) | Astro: N/A

Job Market Openings (Annual 2024)
type: PropertyValue
value: Next.js: 127,000 | Astro: N/A

Authentication Solution
type: PropertyValue
value: Next.js: NextAuth.js or Auth0 (external) | Astro: N/A

Edge Deployment Support
type: PropertyValue
value: Next.js: Native; Vercel/Cloudflare optimized | Astro: N/A

Average Response Time (10K requests)
type: PropertyValue
value: Next.js: 45-80ms | Astro: N/A

Initial Bundle Size (gzipped)
type: PropertyValue
value: Next.js: ~145 KB | Astro: N/A

Market Share
type: PropertyValue
value: Next.js: 47% | Astro: N/A

Stack Overflow Questions
type: PropertyValue
value: Next.js: 38,000+ | Astro: N/A

Community Size (GitHub stars)
type: PropertyValue
value: Next.js: 128,000 stars | Astro: N/A

Average Setup Time
type: PropertyValue
value: Next.js: 3-5 minutes | Astro: N/A

Built-in Database Abstraction
type: PropertyValue
value: Next.js: Requires third-party (Prisma/Drizzle) | Astro: N/A

Native Authentication System
type: PropertyValue
value: Next.js: NextAuth.js (optional, third-party) | Astro: N/A

Serverless Deployment Support
type: PropertyValue
value: Next.js: First-class (Vercel native) | Astro: N/A

Minimum Node/PHP Version
type: PropertyValue
value: Next.js: Node 18.17+ | Astro: N/A

Average Project Size (Starter)
type: PropertyValue
value: Next.js: ~280 MB (node_modules) | Astro: N/A

GitHub Stars
type: PropertyValue
value: Next.js: 126K | Astro: 54,300
value reference: Next.js

Learning Curve
type: PropertyValue
value: Next.js: 7 | Astro: N/A

Server Components Support
type: PropertyValue
value: Next.js: Yes (App Router) | Astro: N/A

Production Sites Using
type: PropertyValue
value: Next.js: 850K+ | Astro: N/A

Latest Stable Version
type: PropertyValue
value: Next.js: 15.0+ | Astro: N/A

Initial Bundle Size
type: PropertyValue
value: Next.js: ~150 KB | Astro: N/A

Time to Learn (Average)
type: PropertyValue
value: Next.js: 15 hours | Astro: N/A

NPM Weekly Downloads
type: PropertyValue
value: Next.js: 3.8 million | Astro: 195,000
value reference: Astro

Job Market Openings (US, 2024)
type: PropertyValue
value: Next.js: 24,500 | Astro: N/A

Built-in SSR Support
type: PropertyValue
value: Next.js: First-class, zero-config support | Astro: N/A

TypeScript Default Support
type: PropertyValue
value: Next.js: Built-in and default for all projects | Astro: N/A

Built-in Routing Library
type: PropertyValue
value: Next.js: Yes, file-based automatic routing | Astro: N/A

Typical JS Bundle Size (Simple Blog Page)
type: PropertyValue
value: Next.js: ~85 KB (gzipped) | Astro: ~2 KB (gzipped)
value reference: Astro

Time to Interactive (TTI) - Content Site
type: PropertyValue
value: Next.js: 3.2 seconds | Astro: 0.9 seconds
value reference: Astro

Largest Contentful Paint (LCP) - Blog
type: PropertyValue
value: Next.js: 1800 ms | Astro: 650 ms
value reference: Astro

Data Fetching Methods
type: PropertyValue
value: Next.js: getStaticProps, getServerSideProps, fetch in API routes | Astro: file-based collections, endpoint functions, framework APIs

GitHub Stars (2025)
type: PropertyValue
value: Next.js: ~150,000 stars | Astro: ~18,000 stars
value reference: Next.js

Supported UI Frameworks
type: PropertyValue
value: Next.js: 1 (React only) | Astro: 5+ (React, Vue, Svelte, Solid, Lit, Preact)
value reference: Astro

Ideal Project Setup Time (Simple Blog)
type: PropertyValue
value: Next.js: ~15-20 minutes | Astro: ~5-10 minutes
value reference: Astro

Time-to-First-Contentful-Paint (FCP)
type: PropertyValue
value: Next.js: 400-800ms (static generation + edge) | Astro: N/A

Development Time for Basic CRUD App
type: PropertyValue
value: Next.js: 12-20 hours (manual setup required) | Astro: N/A

Available Packages/Gems
type: PropertyValue
value: Next.js: ~2,100,000 NPM packages | Astro: N/A

Active Job Postings
type: PropertyValue
value: Next.js: ~142,000 globally (2026) | Astro: N/A

Typical Serverless Cold Start Latency
type: PropertyValue
value: Next.js: 100-500ms (Vercel/Netlify) | Astro: N/A

SEO Static Generation Capability
type: PropertyValue
value: Next.js: Native ISR, sitemap gen, metadata API | Astro: N/A

Learning Curve (1-10, 1=easiest)
type: PropertyValue
value: Next.js: 5 (React + JavaScript more intuitive) | Astro: N/A

Default JavaScript Payload (Gzipped)
type: PropertyValue
value: Next.js: N/A | Astro: 0 KB

Lighthouse Performance Score (Median)
type: PropertyValue
value: Next.js: N/A | Astro: 96

Build Time for 100-Page Site
type: PropertyValue
value: Next.js: N/A | Astro: 1-2s

GitHub Stars (as of 2026)
type: PropertyValue
value: Next.js: N/A | Astro: 46,000

Framework Interoperability
type: PropertyValue
value: Next.js: N/A | Astro: Multi-framework (React, Vue, Svelte, Preact)

Built-in State Management
type: PropertyValue
value: Next.js: N/A | Astro: No (external libraries required)

First Contentful Paint (FCP) — Avg Blog
type: PropertyValue
value: Next.js: N/A | Astro: 650ms

Documentation Quality (Pages)
type: PropertyValue
value: Next.js: N/A | Astro: 180+

JavaScript Bundle Size (Hello World)
type: PropertyValue
value: Next.js: N/A | Astro: 0.8 KB

Time to First Contentful Paint (typical blog)
type: PropertyValue
value: Next.js: N/A | Astro: 340 ms

Community Discord Members
type: PropertyValue
value: Next.js: N/A | Astro: 22,400

Official Documentation Pages
type: PropertyValue
value: Next.js: N/A | Astro: 203

Native CSS Scoping
type: PropertyValue
value: Next.js: N/A | Astro: No - requires CSS modules or framework styling

Framework Integration Count
type: PropertyValue
value: Next.js: N/A | Astro: 5+ (React, Vue, Svelte, Preact, Lit, etc.)

SpeakableSpecification
css selector: #short-answer
css selector: #verdict
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Next.js — Wikipedia
type: CreativeWork

Astro — Wikipedia
type: CreativeWork

Compare Next.js vs Astro
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additional type: CompareAction
target: https://www.aversusb.net/compare/nextjs-vs-astro)
object: Next.js
object: Astro

Serverless Cold Start Time
type: PropertyValue
value reference: Performance

Package Dependencies (avg project)
type: PropertyValue
value reference: Complexity

SEO-Optimized Rendering
type: PropertyValue
value reference: Features

Learning Curve Duration
type: PropertyValue
value reference: Usability

Initial Setup Time
type: PropertyValue
value reference: Ease of Use

Cold Start Latency (Serverless)
type: PropertyValue
value reference: Performance

Built-in Database ORM
type: PropertyValue
value reference: Features

Average Page Build Time (SSG)
type: PropertyValue
value reference: Performance

Monthly NPM/Composer Downloads
type: PropertyValue
value reference: Adoption

Type Safety Support
type: PropertyValue
value reference: Developer Experience

Hosting Cost (Entry-Level Annual)
type: PropertyValue
value reference: Cost

Ecosystem Package Count
type: PropertyValue
value reference: Ecosystem

Average Page Load Time (no optimization)
type: PropertyValue
value reference: Performance

Latest Stable Release Year
type: PropertyValue
value reference: Development

SEO-Ready Features
type: PropertyValue
value reference: Features

Learning Curve (for beginner developers)
type: PropertyValue
value reference: Onboarding

Frontend Component Library Integration
type: PropertyValue
value reference: Features

Initial Project Setup Time
type: PropertyValue
value reference: Development Speed

Job Market Openings (Annual 2024)
type: PropertyValue
value reference: Market Demand

Authentication Solution
type: PropertyValue
value reference: Features

Edge Deployment Support
type: PropertyValue
value reference: Deployment

Average Response Time (10K requests)
type: PropertyValue
value reference: Performance

Initial Bundle Size (gzipped)
type: PropertyValue
value reference: Performance

Market Share
type: PropertyValue
value reference: Adoption

Stack Overflow Questions
type: PropertyValue
value reference: Community Support

Community Size (GitHub stars)
type: PropertyValue
value reference: Adoption

Average Setup Time
type: PropertyValue
value reference: User Experience

Built-in Database Abstraction
type: PropertyValue
value reference: Feature Completeness

Native Authentication System
type: PropertyValue
value reference: Feature Completeness

Serverless Deployment Support
type: PropertyValue
value reference: Deployment

Minimum Node/PHP Version
type: PropertyValue
value reference: Requirements

Average Project Size (Starter)
type: PropertyValue
value reference: Performance

GitHub Stars
type: PropertyValue
value reference: Community Adoption

Learning Curve
type: PropertyValue
value reference: Ease of Use

Server Components Support
type: PropertyValue
value reference: Core Features

Production Sites Using
type: PropertyValue
value reference: Adoption

Latest Stable Version
type: PropertyValue
value reference: Development

Initial Bundle Size
type: PropertyValue
value reference: Performance

Time to Learn (Average)
type: PropertyValue
value reference: Developer Experience

NPM Weekly Downloads
type: PropertyValue
value reference: Popularity

Job Market Openings (US, 2024)
type: PropertyValue
value reference: Career Opportunity

Built-in SSR Support
type: PropertyValue
value reference: Features

TypeScript Default Support
type: PropertyValue
value reference: Features

Built-in Routing Library
type: PropertyValue
value reference: Features

Typical JS Bundle Size (Simple Blog Page)
type: PropertyValue
value reference: Performance

Time to Interactive (TTI) - Content Site
type: PropertyValue
value reference: Performance

Largest Contentful Paint (LCP) - Blog
type: PropertyValue
value reference: Performance

Data Fetching Methods
type: PropertyValue
value reference: Developer Experience

GitHub Stars (2025)
type: PropertyValue
value reference: Community

Supported UI Frameworks
type: PropertyValue
value reference: Flexibility

Ideal Project Setup Time (Simple Blog)
type: PropertyValue
value reference: Developer Experience

Time-to-First-Contentful-Paint (FCP)
type: PropertyValue
value reference: Performance

Development Time for Basic CRUD App
type: PropertyValue
value reference: Development

Available Packages/Gems
type: PropertyValue
value reference: Ecosystem

Active Job Postings
type: PropertyValue
value reference: Job Market

Typical Serverless Cold Start Latency
type: PropertyValue
value reference: Deployment

SEO Static Generation Capability
type: PropertyValue
value reference: SEO

Learning Curve (1-10, 1=easiest)
type: PropertyValue
value reference: Learning

Default JavaScript Payload (Gzipped)
type: PropertyValue
value reference: Performance

Lighthouse Performance Score (Median)
type: PropertyValue
value reference: Performance

Build Time for 100-Page Site
type: PropertyValue
value reference: Developer Experience

GitHub Stars (as of 2026)
type: PropertyValue
value reference: Community Adoption

Framework Interoperability
type: PropertyValue
value reference: Architecture

Built-in State Management
type: PropertyValue
value reference: Developer Experience

First Contentful Paint (FCP) — Avg Blog
type: PropertyValue
value reference: Performance

Documentation Quality (Pages)
type: PropertyValue
value reference: Community

JavaScript Bundle Size (Hello World)
type: PropertyValue
value reference: Performance

Time to First Contentful Paint (typical blog)
type: PropertyValue
value reference: Performance

Community Discord Members
type: PropertyValue
value reference: Community & Adoption

Official Documentation Pages
type: PropertyValue
value reference: Learning Resources

Native CSS Scoping
type: PropertyValue
value reference: Features

Framework Integration Count
type: PropertyValue
value reference: Flexibility