WunderUI vs Untitled UI React
Untitled UI React and WunderUI are both copy-the-source React libraries on Tailwind with design-system thinking behind them. They differ in the primitives underneath and in what comes in the box. This page uses only what Untitled UI states about itself. WunderUI is our product, so read it with that in mind.
At a glance
| Untitled UI React | WunderUI | |
|---|---|---|
| What it is | Open-source React components built with Tailwind CSS and React Aria, offered as source you copy. | A React component library on Base UI and Tailwind CSS v4 with a matching Figma library: 222 components, plus UI blocks, templates and design tokens. |
| Install model | Gives you the source code rather than a dependency; a CLI (npx untitledui) starts a project, with starter kits for Next.js and Vite. | The free components come from the CLI (npx wunderui-cli add <name>) as source. Core and Pro come from a private repository after purchase. |
| Primitives | React Aria. | Base UI. |
| Styling | Tailwind CSS v4, theme in a CSS file. | Tailwind CSS v4, theme in CSS custom properties. |
| License and tiers | Open-source components are MIT licensed; a free tier is offered and a PRO tier adds more app UI, marketing sections and page examples. | 83 components are free and MIT licensed in the public repository. Core ($199) adds the Figma library and every component; Pro ($299) adds 317 screens as source, 6 templates and the agent skills. One-time price, updates included, per solo licence. |
| Billing | One-time payment for paid tiers, as stated on its pricing page. | One-time payment, updates included. |
| AI tooling | Starter kits for Claude, v0, Lovable and Bolt are listed. | An MCP server, a DESIGN.md and agent skills that give a coding agent the real props and tokens. |
Who should pick which
Pick Untitled UI React if
- You want React Aria as the accessibility layer and a large catalogue of page examples.
- You want to start from a free tier that already includes core app UI such as tables, date pickers and charts.
- You already use the Untitled UI Figma system and want the React side from the same vendor.
Pick WunderUI if
- You prefer Base UI under your components.
- You want the Figma library and React components built to the same tokens, with a design-token file your agent can read.
- You want motion effects, blocks and templates from one vendor and one licence.
Sources
Everything said about Untitled UI React comes from these pages, read on 1 November 2026. Prices, licences and counts change, so check the vendor's own pages before you decide. WunderUI's figures come from this site's pricing and component pages.
Something out of date?
Write to info@wunderui.com and we will correct it.