Comparison

Astro vs SolidJS

No clear leader: SolidJS (69.9) and Astro (68.0) 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 formatsJSONMarkdownGraphQLor send Accept: application/json
Astro68
SolidJS70
Score
Vioscale score
Astro68 / 100medium · 67%
SolidJS70 / 100high · 77%
Pricing
Free tier
Astro
SolidJS
Model
Price level
Astrofree
SolidJSfree
Transparent
Astro
SolidJS
Integrations
Count
Astro18
SolidJS50
Adoption
Dependent repos
Astro18,705
SolidJS4,425
Github stars
Astro62,072
SolidJS35,923
Package downloads weekly
SolidJS3,858,346
Stackoverflow questions
Astro
SolidJS600
Activity
Commits last 30d
Astro100
SolidJS60
Release
Cadence days
Astro
SolidJS12
History
SolidJS20 items
License
Spdx
AstroMIT
SolidJSMIT
Language
Primary
Market
Availability
Astro
Content
Faq
Astro
SolidJS8 items

Capabilities

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

Core
Paradigm
AstroServer-first JavaScript framework
SolidJSFine-grained reactivity with reactive primitives
Reusable component model
Astro
SolidJS
Rendering
Virtual DOM
Astro-
SolidJS
Signals / fine-grained reactivity
Astro-
SolidJS
SSR support
Astro
SolidJS
DX
First-class TypeScript
Astro
SolidJS
State
Built-in state management
Astro-
SolidJS
Ecosystem
Official router
Astro-
SolidJS
Performance
Runtime size
AstroTiny (<10kb)
SolidJSTiny (<10kb)

What each one is

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

Astro

A web framework that renders pages on the server and sends minimal JavaScript to browsers, designed for high-performance marketing sites, blogs, and e-commerce platforms.

Independently observed

SolidJS

A JavaScript library for constructing user interfaces using fine-grained reactivity, updating only what changes rather than diffing virtual DOMs. Emphasizes performance through reactive primitives and supports modern patterns like async handling, server-side rendering, hydration, and streaming.

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 source
as of verify ↗

SolidJS

Open source
as of verify ↗

Platform & deployment

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

Platforms
Web
Astro
SolidJS
CLI
Astro
SolidJS
Deployment
Cloud / SaaS
Astro
SolidJS
Self-hosted
Astro
SolidJS

Integrations

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

In common (1)
  • Tailwind CSS

Astro

18 total - 17 not shared
  • React
  • Vue
  • Svelte
  • Vercel
  • Cloudflare Workers
  • Node.js
  • Prism
  • MDX
  • Sitemap
  • Starlight
  • Sentry
  • UnoCSS
  • Expressive Code
  • astro-icon
  • astro-seo
  • Fathom Analytics
  • Feedback Fish
Independently observed

SolidJS

50 total - 49 not shared
  • Vite
  • Astro
  • Mapbox GL JS
  • Apollo GraphQL
  • TipTap
  • Popper.js
  • hCaptcha
  • Monaco Editor
  • Spotify
  • Tawk.to
  • Playwright
  • Vercel Styled JSX
  • Web Components
  • solid-router
  • solid-element
  • solid-meta
  • solid-refresh
  • vite-plugin-solid
  • solid-styled-jsx
  • eslint-plugin-solid
  • babel-plugin-solid-labels
  • solid-tiptap
  • solid-popper
  • solid-dismiss
  • +25 more
Independently observed

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