Updated May 2, 2026UI Libraries Comparison

Radix UI vs shadcn/ui Comparison

A detailed comparison of Radix UI and shadcn/ui.

Radix UI

Unstyled, accessible components for React.

Primary Task

Headless UI

Pricing

Open Source

Key Features

Headless
Accessible
Composable

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shadcn/ui

Beautifully designed components built with Radix UI and Tailwind CSS.

Primary Task

Component Collection

Pricing

Open Source

Key Features

Copy/Paste Components
Radix UI
Tailwind CSS

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At a Glance

Feature	Radix UI	shadcn/ui
Primary Task	Headless UI	Component Collection
Pricing Model	Open Source	Open Source
Founded	2021	2023
Theming	N/A	N/A
Accessibility (A11y)	N/A	N/A
TypeScript	N/A	N/A
Figma Kit	N/A	N/A
Frameworks	N/A	N/A

Pros & Cons

Radix UI

Strengths

Accessibility built-in
Unstyled (full control)
Well-maintained

Limitations

Requires styling work
React only
Learning curve

shadcn/ui

Strengths

Own the code
Customizable
Accessible (Radix)

Limitations

Manual updates
Tailwind required
Not a package

Final Decision

The Verdict

Both tools are excellent. Here's how to choose the right one for your project.

Choose Radix UI

Best for

Strong Headless capabilities
Open Source pricing model
Headless UI workflows

Choose shadcn/ui

Best for

Copy/Paste Components focused projects
Open Source approach
Component Collection use cases

Frequently Asked Questions

What is the main difference between Radix UI and shadcn/ui?

Radix UI is primarily a Headless UI, while shadcn/ui is focused on Component Collection. Unstyled, accessible components for React. Beautifully designed components built with Radix UI and Tailwind CSS.

Is Radix UI open source?

Yes, Radix UI is open source.

Is shadcn/ui open source?

Yes, shadcn/ui is open source.

Which is better for UI Libraries?

It depends on your specific needs. Radix UI is often chosen for its headless capabilities, while shadcn/ui is popular for its copy/paste components features.