Comparison

shadcn/ui vs Tailwind CSS

On the evidence we track, Tailwind CSS leads this comparison with a composite score of 71/100. Scores are only directly comparable because these tools share a category; the full breakdown and every source is below.

Machine formatsMarkdownJSONGraphQLMarkdown is open. JSON and GraphQL need a free key.
shadcn/ui55
★Tailwind CSS71
Score
vioscaleAI score
shadcn/ui55 / 100low · 39%
Tailwind CSS71 / 100high · 76%
Pricing
Free tier
shadcn/ui✓
Tailwind CSS–
Model
shadcn/uicommercial
Tailwind CSSopen_source
Price level
shadcn/uifree
Tailwind CSSfree
Transparent
shadcn/ui✓
Tailwind CSS✓
Integrations
Count
shadcn/ui6
Tailwind CSS7
Adoption
Dependent repos
shadcn/ui0
Tailwind CSS1,049,673
Github stars
shadcn/ui125,486
Tailwind CSS97,875
Package downloads weekly
shadcn/ui–
Tailwind CSS137,279,787
Activity
Commits last 30d
shadcn/ui99
Tailwind CSS23
Release
Cadence days
shadcn/ui1
Tailwind CSS17
History
shadcn/ui20 items
Tailwind CSS20 items
License
Spdx
shadcn/uiMIT
Tailwind CSSMIT
Language
Primary
shadcn/uiTypeScript
Tailwind CSSTypeScript
Market
Availability
Tailwind CSS–
Content
Faq
shadcn/ui6 items
Tailwind CSS5 items

Capabilities

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

Core
Paradigm
shadcn/uiComponent library and design system toolkit
Tailwind CSSUtility-first CSS framework
Reusable component model
shadcn/ui✓
Tailwind CSS-
Rendering
Virtual DOM
shadcn/ui✓
Tailwind CSS-
Signals / fine-grained reactivity
shadcn/ui✗
Tailwind CSS-
SSR support
shadcn/ui✓
Tailwind CSS✓
DX
First-class TypeScript
shadcn/ui✓
Tailwind CSS-
State
Built-in state management
shadcn/ui✓
Tailwind CSS-
Ecosystem
Official router
shadcn/ui✗
Tailwind CSS-
Performance
Runtime size
shadcn/uiSmall (10–40kb)
Tailwind CSSTiny (<10kb)

What each one is

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

shadcn/ui

An open-source React component library that provides ready-made UI components built on Radix UI and styled with Tailwind CSS. You copy components directly into your codebase and customize them to match your design requirements.

Independently observed

Tailwind CSS

Leader

Tailwind CSS is a utility-first CSS framework that enables rapid website development by applying pre-built CSS utility classes directly to HTML markup. It scans templates to generate only the styles actually used, producing minimal CSS bundles (often under 10kB) with zero runtime overhead.

Independently observed

Pricing

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

shadcn/ui

Open sourceFree tier
as of verify ↗

Tailwind CSS

Leader
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
shadcn/ui✓
Tailwind CSS✓
CLI
shadcn/ui✓
Tailwind CSS✗
Deployment
Cloud / SaaS
shadcn/ui✓
Tailwind CSS–
Self-hosted
shadcn/ui✓
Tailwind CSS–

Integrations

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

In common (1)
  • Vite

shadcn/ui

6 total - 5 not shared
  • Radix UI
  • React
  • React Aria
  • Tailwind CSS
  • Next.js
Independently observed

Tailwind CSS

Leader
7 total - 6 not shared
  • Laravel
  • SvelteKit
  • React Router
  • Nuxt
  • SolidJS
  • PostCSS
Independently observed
Still deciding?

shadcn/ui or Tailwind CSS: 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.