Comparison

Astro vs Headless UI

No clear leader: Astro (71.9) and Headless UI (67.4) are within the 5-point margin; treat as a tie. The attribute-by-attribute breakdown below, with a source and date on every value, is the honest way to compare them.

Machine formatsMarkdownJSONGraphQLMarkdown is open. JSON and GraphQL need a free key.
Astro72
Headless UI67
Score
vioscaleAI score
Astro72 / 100medium · 57%
Headless UI67 / 100medium · 57%
Pricing
Free tier
Astro✓
Headless UI✓
Model
Headless UIcommercial
Price level
Astrofree
Headless UIfree
Integrations
Count
Astro18
Headless UI3
Adoption
Dependent repos
Astro18,705
Headless UI45,352
Github stars
Astro63,201
Headless UI28,775
Package downloads weekly
Headless UI7,496,681
Activity
Commits last 30d
Astro100
Headless UI–
Release
Cadence days
Astro–
Headless UI12
History
Headless UI20 items
License
Spdx
AstroMIT
Headless UIMIT
Language
Primary
Headless UITypeScript
Content
Faq
Astro7 items
Headless UI5 items

Capabilities

Feature-by-feature on the axes that matter for frontend ui frameworks. “-” means undocumented, not absent.

Core
Paradigm
AstroServer-first JavaScript framework
Headless UIHeadless component library
Reusable component model
Astro✓
Headless UI✓
Rendering
Virtual DOM
Astro-
Headless UI✓
Signals / fine-grained reactivity
Astro-
Headless UI-
SSR support
Astro✓
Headless UI✓
DX
First-class TypeScript
Astro✓
Headless UI-
State
Built-in state management
Astro-
Headless UI-
Ecosystem
Official router
Astro-
Headless UI-
Performance
Runtime size
AstroTiny (<10kb)
Headless UITiny (<10kb)

What each one is

The product in its own terms, so the numbers below have context.

Astro

Astro is a web framework that prioritizes performance through server-side rendering and sends minimal JavaScript to browsers. It features an island architecture for selective interactivity, supports all major UI frameworks, and produces zero unnecessary JavaScript by default.

Independently observed

Headless UI

Provides unstyled, fully accessible UI components that you can style using utility classes from Tailwind CSS

Independently observed

Pricing

List pricing as published by each vendor, with the date we read it. Always verify at the source before you buy.

Astro

Open sourceFree tier
as of verify ↗

Headless UI

Open sourceFree tier
as of verify ↗

Platform & deployment

Where each product runs and how it can be hosted. A dash means undocumented, not unsupported.

Platforms
Web
Astro✓
Headless UI✓
Deployment
Cloud / SaaS
Astro✓
Headless UI–

Integrations

What each product connects to. Counts come from the vendor's own integration directory where one exists.

In common (3)
  • React
  • Vue
  • Tailwind CSS

Astro

21 total - 18 not shared
  • Svelte
  • Vercel
  • Cloudflare Workers
  • Node.js
  • Prism
  • MDX
  • Sitemap
  • Starlight
  • Sentry
  • UnoCSS
  • Expressive Code
  • astro-icon
  • astro-seo
  • Fathom Analytics
  • Feedback Fish
  • Cloudflare
  • Sonda
  • Solid
Independently observed

Headless UI

3 total - 0 not shared
  • React
  • Vue
  • Tailwind CSS
Independently observed
Still deciding?

Astro or Headless UI: which one depends on you

A composite score cannot know your constraints. Describe them and both get re-weighted against what you actually need, with the evidence behind every position.

Free to run, no account needed to start. How the evaluation works

Comparison generated from independently-sourced facts. Every value links to its source and retrieval date. See the method.