shadcn/ui is a collection of accessible React components that you copy into your project with a CLI rather than install as a dependency. Because the code lives in your repo, you can customize everything. It is built on Tailwind CSS and Radix-style primitives and has become a default foundation for design systems in React and Next.js apps.
Key features
- CLI that adds components straight into your codebase
- Accessible components with sensible defaults
- Tailwind CSS theming
- Registries for sharing your own components
- AI Elements: Trace, Code Block and 21 patterns for agent and chat UIs (Oct 14, 2026)
Who it's for
shadcn/ui suits React and Next.js developers and teams building their own design system.
Common use cases
- Building SaaS dashboards
- Starting a company design system
- AI chat and agent interfaces
- Landing pages and admin panels
Pricing
shadcn/ui is free and open source. Check the official site for current plan details.
Why shadcn/ui is trending
The Oct 14, 2026 release added Trace, Code Block and 21 AI Elements patterns for building agent and chat interfaces.
Sources: ui.shadcn.com
How to get started with shadcn/ui
- Visit the official shadcn/ui website at https://ui.shadcn.com and read the quickstart in the docs.
- Sign up or install it, depending on whether you use the hosted service or the open-source version.
- Try it on a small project first, then connect it to your existing stack and CI.
- Review the pricing page before scaling usage so costs stay predictable.
Is shadcn/ui worth it?
shadcn/ui is a well-established tool with an active team and frequent releases in October 2026. For teams that match the use cases above, it's worth evaluating against the alternatives listed here, and the free model makes it easy to try before committing.
Alternatives
- Radix UI: unstyled accessible primitives
- MUI: packaged React component library
FAQ
What is shadcn/ui?
shadcn/ui offers copy-and-paste React components built on Tailwind CSS that you own and customize in your own codebase, now with AI chat elements.
Is shadcn/ui free?
Yes, it's free and open source.
Is shadcn/ui a component library?
Not in the npm sense: you copy component code into your project and own it.
Does shadcn/ui work with Next.js?
Yes, it's widely used with Next.js and other React frameworks.

