Uncode UI vs shadcn/ui
Last updated: 2026-10-27. Facts about shadcn/ui checked on 2026-10-27 from public information; check their site for current terms.
shadcn/ui and Uncode UI are not rivals so much as neighbours: shadcn/ui is one of the libraries inside Uncode UI. The question is whether you want one library or many in one place.
At a glance
| Uncode UI | shadcn/ui | |
|---|---|---|
| What it is | A catalogue of 1,747 components from 14 libraries, with live previews | An open-source collection of components you copy into your project, with a command line tool |
| Price | Free plan with 4 copies a week; $12 for two months or $60 a year for unlimited copies | Free |
| Licence | Each imported library keeps its own (MIT, Apache or ISC); Uncode components under the terms of use | MIT |
| Conventions | Follows shadcn/ui conventions | Defines them (components/ui, Tailwind, cn()) |
| Install | Copy from the site, shadcn CLI registry, or MCP server in your editor | Command line tool and copy from the docs |
| Strength | Many libraries and animated, visual blocks searchable in one place | Core building blocks, official source, no account |
When shadcn/ui is the better choice
When you need the core building blocks (buttons, dialogs, forms, tables) from the source, with no account and no copy limit. It is free and maintained as the reference for the conventions that Uncode UI follows.
When Uncode UI helps
When you want to browse 14 libraries side by side, see animated or cinematic blocks running before you commit, or ask your coding agent for a component through the MCP server. The shadcn/ui components are included in the catalogue too, so you do not have to choose.
The honest trade-off
shadcn/ui has no copy limit and costs nothing. Uncode UI limits free copies to four a week; the limit applies only to copying from Uncode UI.
Try it
The whole catalogue is open to browse and preview without an account. Open the catalogue, or read what Uncode UI is.