Best Astro Boilerplates & Starter Kits in 2026

Astro is not trying to be Next.js. It's a content framework — purpose-built for websites where the primary goal is delivering content fast, not running complex client-side applications. Blogs, documentation, marketing sites, landing pages, and portfolios are Astro's home territory. Pages ship near-zero JavaScript by default, with interactive "islands" where needed.

In 2026, Astro 5 has shipped content layer improvements, stronger MDX support, and first-class TypeScript for content schemas. The boilerplate ecosystem has matured alongside — there are now strong options for every content use case. Here's what's worth using.

Astro 5: What Changed

Astro 5's major addition is the Content Layer API, which unifies how Astro handles content — whether from local Markdown files, remote APIs, a CMS, or a database. Content collections are now schema-validated with Zod by default:

// src/content/config.ts — Astro 5 content schema:
import { defineCollection, z } from 'astro:content';

export const collections = {
  blog: defineCollection({
    type: 'content',
    schema: z.object({
      title: z.string(),
      description: z.string(),
      date: z.date(),
      author: z.string(),
      tags: z.array(z.string()),
      featured: z.boolean().optional().default(false),
    }),
  }),
};

TypeScript will now catch missing or mistyped frontmatter fields at build time. Every boilerplate built for Astro 5 benefits from this — content errors surface at development time, not in production.

Astro 5 also improved Server Islands — components that fetch their own data independently after the initial page render, enabling per-component caching strategies that weren't possible in earlier versions, and allowing highly personalized page sections to coexist with aggressively cached static content on the same page.

Quick Comparison

Starter	Price	Type	JS per page	Blog	Docs	i18n	Best For
AstroWind	Free	Marketing + blog	~5 KB	✅ Full	❌	❌	Marketing sites
Starlight	Free	Documentation	~3 KB	❌	✅ Full	✅	Technical docs
Velocity	Free	Marketing/Blog	~8 KB	✅	❌	✅	Design-focused sites
AstroPaper	Free	Blog	~4 KB	✅ Full	❌	❌	Personal blogs
LaunchFast Astro	$197	SaaS landing	~10 KB	✅	❌	❌	SaaS marketing
ixartz Astro Boilerplate	Free	Blog/Portfolio	~6 KB	✅	❌	❌	Developer blogs
Astroplate	Free	Marketing	~5 KB	✅	❌	❌	Business sites
Astro Starter Kit	Free	Minimal	~2 KB	⚠️ Basic	❌	❌	Custom builds

The Starters

AstroWind — Best All-Around

Price: Free (MIT) | Stars: 3K+ | Astro version: 5

The most widely used Astro starter. AstroWind packages everything a marketing site or blog needs: a full blog with content collections, typed frontmatter, categories, tags, RSS feed, sitemap, and Open Graph image generation. Pre-built landing page sections cover every standard marketing pattern: Hero, Features, Pricing, FAQ, CTA, Testimonials, Stats, and Contact.

Lighthouse scores are 100/100/100/100 out of the box — not after optimization, but on first run. This is the baseline metric every serious Astro boilerplate competes on.

The integration with Tailwind CSS and shadcn-inspired components makes customization fast. The component library is large enough that you can assemble most marketing pages without writing HTML from scratch.

Read the full AstroWind review for a detailed assessment of the codebase.

Choose if: You need a marketing site, blog, or content-heavy site with the fastest possible page loads and a comprehensive component library.

Starlight — Best for Documentation

Price: Free (MIT) | Creator: Astro team (official) | Stars: 2K+

The official Astro documentation framework. Starlight ships everything documentation sites need: sidebar navigation with auto-generated structure from content collections, full-text search via Pagefind (zero-configuration, offline-capable), international language support with RTL, version management, and MDX support with custom components.

Starlight is used by Astro's own documentation, which handles millions of page views. The performance is excellent and the built-in accessibility patterns are correct without customization.

Adding a new documentation section is as simple as creating a markdown file in the right directory. No CMS, no API calls — just files.

Choose if: You're building a documentation site for an open source project, API, or product. Nothing else in the ecosystem matches Starlight's documentation-specific feature set.

Velocity — Best Design System

Price: Free (MIT) | Creator: Deploy Velocity | Astro version: 6

Velocity targets teams that want a complete design token system alongside the Astro stack. 57+ components built around a coherent design system, built-in i18n with locale-aware routing and RTL support, content collections per language, and TypeScript throughout.

The design system approach means components share tokens — spacing, color, typography — and changes propagate correctly. For teams shipping multilingual marketing sites, Velocity eliminates a significant amount of CSS work.

Choose if: You need i18n support from day one, or want a design-system-grade component library.

AstroPaper — Best Personal Blog

Price: Free (MIT) | Creator: Sat Naing | Stars: 4K+**

AstroPaper is the most popular dedicated Astro blog theme in the community. Its accessibility focus is real — keyboard navigation, ARIA labels, and color contrast ratios are all correct. Features include type-safe Markdown, fuzzy search (client-side, offline), dynamic OG image generation, sitemap, RSS feed, and a clean dark/light mode with no flash on load.

The codebase is straightforward and well-commented. Unlike some Astro starters that pack in features you'll never use, AstroPaper stays focused on what a developer blog needs.

Choose if: You're building a personal blog or technical writing site and want a well-maintained, accessibility-first theme.

LaunchFast Astro — Best SaaS Marketing

Price: $197 | Creator: LaunchFast team | Astro version: 4+

Part of the LaunchFast family (alongside Next.js, Nuxt, and SvelteKit variants). LaunchFast Astro is not a full SaaS application — it's a blazing-fast marketing site for your SaaS product. You get: a complete landing page with conversion-focused sections, a blog with content collections, pricing page with Stripe checkout links, email capture, and SEO optimization.

The right pattern is to pair LaunchFast Astro with a separate Next.js or Remix SaaS app: Astro handles the public-facing marketing and blog (sub-100ms load times), while the authenticated app runs on a separate subdomain.

Choose if: You want a performance-optimized SaaS marketing site with a blog and pricing page, separate from your application.

ixartz Astro Boilerplate — Best Developer Blog

Price: Free (MIT) | Creator: Ixartz | Stars: 800+

A clean blog/portfolio boilerplate with TypeScript, Tailwind CSS 3+, ESLint, Prettier, Husky for git hooks, lint-staged, and Commitlint. Designed for developer blogs where code quality infrastructure matters as much as the site itself.

If you care about your blog having the same code quality standards as your application code, ixartz's boilerplate is the most tooling-complete free option.

Choose if: You're building a developer blog and want proper TypeScript configuration, linting, and git hooks pre-configured.

The Island Architecture: How Astro Works

Astro's "islands" model is what enables near-zero JavaScript pages. By default, every Astro component renders to static HTML. JavaScript only runs for components explicitly marked with a client: directive:

---
// src/pages/index.astro — server-rendered by default
import StaticHeader from '../components/StaticHeader.astro';
import InteractiveCounter from '../components/Counter.tsx';
import Newsletter from '../components/Newsletter.svelte';
---

<!-- Pure HTML — zero JS -->
<StaticHeader />

<!-- Island: hydrated on page load -->
<InteractiveCounter client:load />

<!-- Island: hydrated when visible -->
<Newsletter client:visible />

<!-- Island: hydrated when idle -->
<ChatWidget client:idle />

The client:visible directive is especially powerful for performance — the component's JavaScript only loads when the element scrolls into view. A typical page with several interactive sections (pricing toggle, FAQ accordion, newsletter form) might ship only 15-25 KB of JavaScript total.

When Astro Is (and Isn't) Right

Use Astro for:

• Marketing websites and landing pages
• Blogs and content sites (developer blogs, company blogs)
• Documentation sites
• Portfolio sites
• Any site where content is primary and interactivity is secondary
• E-commerce product pages (pair with a headless cart)

Don't use Astro for:

• SaaS dashboards with complex interactivity (drag-and-drop, real-time data)
• Apps requiring authentication and session management
• Real-time applications (websockets, live updates)
• Complex form-heavy CRUD interfaces

The right pattern for SaaS in 2026:

www.example.com         → Astro (marketing, blog, docs)
app.example.com         → Next.js/Remix (SaaS application)
docs.example.com        → Starlight (product documentation)

This architecture gives you the best of both worlds: Astro's near-zero JavaScript for public pages (better SEO, faster first loads, lower bandwidth costs) and a proper React framework for the application itself.

Content Collections Deep Dive

Content Collections are Astro's system for managing typed content. In Astro 5, they're the standard way to handle blog posts, documentation pages, and any other content:

// Query all published blog posts, sorted by date:
import { getCollection } from 'astro:content';

const posts = (await getCollection('blog'))
  .filter(post => !post.data.draft)
  .sort((a, b) => b.data.date.valueOf() - a.data.date.valueOf());

Type safety means you can't accidentally reference a frontmatter field that doesn't exist. The Zod schema validates every markdown file at build time. If a post has a malformed date or a missing title, the build fails immediately with a useful error.

Setup Quick Start

# AstroWind (recommended starting point):
git clone https://github.com/onwidget/astrowind my-site
cd my-site && npm install && npm run dev

# Or with create-astro:
npm create astro@latest my-site
# Choose: blog, portfolio, or minimal template
cd my-site && npm install

# Add integrations:
npx astro add tailwind
npx astro add mdx
npx astro add sitemap

Related Resources

Deploying Astro Sites

Astro builds to static HTML by default, making deployment trivial. Every static file hosting platform (Vercel, Netlify, Cloudflare Pages, GitHub Pages) deploys Astro out of the box. The build output is just HTML, CSS, and minimal JavaScript — no Node.js server required for static builds.

For Astro sites that use server-side rendering (SSR mode, used for pages that need request-time data or personalization), deployment requires a server adapter. Astro ships official adapters for Node.js, Vercel, Netlify, Cloudflare Workers, and Deno. The Node.js adapter deploys to any Node-compatible host (Railway, Render, Fly.io).

The recommended deployment pattern for most Astro boilerplates in 2026: build in static mode (output: 'static'), deploy to Cloudflare Pages or Vercel. Both platforms offer generous free tiers with automatic branch deployments, preview URLs for PRs, and global edge caching. Cloudflare Pages' free tier has no bandwidth limits, which is notable for content sites that might get traffic spikes from Hacker News or social shares.

Astro vs Next.js for Content-Heavy Sites

The performance difference between Astro and Next.js for content sites is real and measurable. A typical Astro blog page sends 3-10 KB of JavaScript. A typical Next.js static export of the same page sends 80-150 KB of JavaScript (the React runtime, Next.js router, and component code). For users on slow mobile connections in emerging markets, this difference is 2-5 seconds of time-to-interactive.

For Core Web Vitals, Astro sites consistently score higher on Largest Contentful Paint (LCP) and Total Blocking Time (TBT) than equivalent Next.js sites. Google's search ranking algorithms factor in Core Web Vitals, which means Astro's performance advantage translates directly to SEO advantage for content-heavy sites competing on long-tail keywords.

The tradeoff: Next.js is the better choice when the content site needs complex client-side interactivity (search with faceted filtering, interactive data visualizations, real-time content updates), when the marketing site shares a monorepo with a Next.js application and code reuse between the two is a priority, or when the team is already deeply invested in the Next.js ecosystem and switching has a significant learning and migration cost. For straightforward blogs, documentation sites, and marketing landing pages, Astro's performance advantage is consistently worth the stack consideration. Most teams who make the switch report that Astro's content-first development model is easier to work with for pure content sites than Next.js's application-first model, even for developers who are comfortable with Next.js.

Astro's place in the full-stack ecosystem is clarifying in 2026: it excels at content-heavy sites where performance is the primary requirement, and it complements rather than competes with full-stack frameworks like Next.js or Remix. Many SaaS teams use Astro for their marketing site and Next.js or Remix for the application itself, connecting them via a shared subdomain — www.yourapp.com on Astro, app.yourapp.com on Next.js. This split lets each layer use the right tool for its specific requirements, delivering content site performance on the marketing side and application flexibility on the app side, without compromising either. The Astro and Next.js teams are aware of this pattern and both provide documentation for the subdomain deployment approach.

For a side-by-side comparison of AstroWind against T3 Stack for marketing + SaaS, see AstroWind vs T3 Stack. For teams building the application layer alongside their Astro marketing site, see our best Next.js boilerplates guide for the application side of the stack. For the in-depth AstroWind analysis, see the AstroWind review 2026. Astro's 5.x release brought stable View Transitions and improved Server Actions support, closing some of the remaining functionality gaps that previously made teams hesitate to use it for lightly dynamic marketing sites — the framework's scope is broader in 2026 than the "pure static" reputation suggests.