Comparison

shadcn/ui vs Tailwind CSS

On the evidence we track, Tailwind CSS leads this comparison with a composite score of 72/100. Scores are only directly comparable because these tools share a category; the full breakdown and every source is below.

shadcn/ui full profile →Tailwind CSS full profile →

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shadcn/ui62

★Tailwind CSS72

Attribute comparison across 2 tools
Attribute	shadcn/ui	Tailwind CSSLeader
Vioscale score	62 / 100medium · 51%updating	72 / 100high · 79%updating
Pricing
Free tierpricing.free_tier	✓	-
Modelpricing.model	commercial	open_source
Price levelpricing.price_level	free	free
Transparentpricing.transparent	✓	✓
Integrations
Countintegrations.count	6	7
Security
Disclosure policysecurity.disclosure_policy	✓	-
Scorecardsecurity.scorecard	-	6.7
Vulnerabilitiessecurity.vulnerabilities	Count: 0 · Source: https://advisories.ecosyste.ms/api/v1/advisories?ecosystem=npm&package_name=hghcn&per_page=100 · Last 12m: 0	Count: 0 · Source: https://advisories.ecosyste.ms/api/v1/advisories?ecosystem=npm&package_name=tailwindcss&per_page=100 · Last 12m: 0
Adoption
Dependent reposadoption.dependent_repos	0	1,049,673
Github starsadoption.github_stars	122,199	97,335
Package downloads weeklyadoption.package_downloads_weekly	-	126,824,276
Activity
Commits last 30dactivity.commits_last_30d	87	34
Release
Cadence daysrelease.cadence_days	3	17
Historyrelease.history	20 items	20 items
License
Spdxlicense.spdx	MIT	MIT
Language
Primarylanguage.primary	TypeScript	TypeScript
Market
Availabilitymarket.availability	Available worldwide	-

Score

Vioscale score

shadcn/ui62 / 100medium · 51%updating

Tailwind CSS72 / 100high · 79%updating

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

Security

Disclosure policy

shadcn/ui✓

Tailwind CSS–

Scorecard

shadcn/ui–

Tailwind CSS6.7

Vulnerabilities

shadcn/uiCount: 0 · Source: https://advisories.ecosyste.ms/api/v1/advisories?ecosystem=npm&package_name=hghcn&per_page=100 · Last 12m: 0

Tailwind CSSCount: 0 · Source: https://advisories.ecosyste.ms/api/v1/advisories?ecosystem=npm&package_name=tailwindcss&per_page=100 · Last 12m: 0

Adoption

Dependent repos

shadcn/ui0

Tailwind CSS1,049,673

Github stars

shadcn/ui122,199

Tailwind CSS97,335

Package downloads weekly

shadcn/ui–

Tailwind CSS126,824,276

Activity

Commits last 30d

shadcn/ui87

Tailwind CSS34

Release

Cadence days

shadcn/ui3

Tailwind CSS17

History

shadcn/ui20 items

Tailwind CSS20 items

License

Spdx

shadcn/uiMIT

Tailwind CSSMIT

Language

Primary

shadcn/uiTypeScript

Tailwind CSSTypeScript

Market

Availability

shadcn/uiAvailable worldwide

Tailwind CSS–

Capabilities

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

Capability comparison for Frontend UI Frameworks
Capability	shadcn/ui	Tailwind CSS
Core
Paradigm	Component library and design system toolkit	Utility-first CSS framework
Reusable component model	✓	-
Rendering
Virtual DOM	✓	-
Signals / fine-grained reactivity	✗	-
SSR support	✓	✓
DX
First-class TypeScript	✓	-
State
Built-in state management	✓	-
Ecosystem
Official router	✗	-
Performance
Runtime size	Small (10–40kb)	Tiny (<10kb)

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✓

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

A CSS framework providing a library of styling utilities you can apply directly to your HTML elements. It scans your code and generates only the CSS you actually use, with built-in support for responsive layouts, dark mode, and theme customization.

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 2026-08-14verify ↗

Tailwind CSS

Leader

Open source

as of 2026-08-14verify ↗

Platform & deployment

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

Platform and deployment support comparison
Supports	shadcn/ui	Tailwind CSS
WebPlatforms	✓	✓
CLIPlatforms	✓	✗
Cloud / SaaSDeployment	✓	-
Self-hostedDeployment	✓	-

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

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