Comparison

Untitled UI — Figma UI Kit and React Component Library vs shadcn/ui

Untitled UI — Figma UI Kit and React Component Library and shadcn/ui both land on Worth it.

Untitled UI — Figma UI Kit and React Component Library

Worth it

Confidence: Medium

Buy if your team designs in Figma and ships React apps on Tailwind; one-time pricing is rare value.

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shadcn/ui

Worth it

Confidence: Medium

Free and excellent if your team writes React and Tailwind and wants to own its UI code outright.

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Untitled UI — Figma UI Kit and React Component Library versus shadcn/ui
Compare	Untitled UI — Figma UI Kit and React Component Library	shadcn/ui
Verdict	Worth it	Worth it
Best for	Product teams on Figma + React/Tailwind	React + Tailwind product teams
Who it's not for	Teams not using Figma or React/Tailwind	Non-React stacks (Vue, Svelte, plain HTML)
Privacy	No known public vulnerabilities found in the sources reviewed.^²	Open source with no vendor security page found; real CVEs exist in ecosystem registry components plus documented registry-injection risk.
Support quality	No support evidence in sources	Community-only support via GitHub discussions
Public sentiment	Users praise the Figma kit's quality and design-code pairing, but some question its usefulness outside Webflow workflows.^⁵	Sentiment is strongly positive on speed and design quality, with recurring complaints about maintenance overhead and beginner-unfriendliness.¹³
Biggest gotcha	Licenses are per single user; team seats multiply cost fast ($349 each for React)^¹	Third-party registry components are a real attack surface: Plate editor shipped XSS CVEs apps inherited.

Pick Untitled UI — Figma UI Kit and React Component Library when

Product teams on Figma + React/Tailwind
Startups bootstrapping app UI fast
Designers wanting design-code parity
Freelancers wanting lifetime licenses

When Untitled UI — Figma UI Kit and React Component Library is not a fit

Teams not using Figma or React/Tailwind
Products needing distinctive, custom-branded design
Native iOS/Android app teams
Buyers wanting vendor support SLAs or a hosted tool

Pick shadcn/ui when

React + Tailwind product teams
Startups building their own design system
Devs who want to own component code
AI-assisted workflows (v0, Cursor)

When shadcn/ui is not a fit

Non-React stacks (Vue, Svelte, plain HTML)
Beginners who haven't learned React and Tailwind
Teams wanting automatic npm updates and vendor support
No-code founders building without developers

Sources

Untitled UI official site and pricinguntitledui.com
official
Untitled UI product security pageuntitledui.com
security
Toolacademy review: 10,000+ components, 420+ pages, 2,000+ iconstoolacademy.ai
review
GitHub: untitleduico/react open-source Tailwind + React Aria componentsgithub.com
official
Hacker News discussion of Figma-to-code limitsnews.ycombinator.com
review
JavaScript in Plain English: Untitled UI React reviewjavascript.plainenglish.io
review
Reddit r/reactjs: Is Untitled UI React worth it?reddit.com
review
Design Systems Collective: Untitled UI for design systemsdesignsystemscollective.com
review
Untitled UI on X: 380,000+ designersx.com
official
shadcn/ui . The Foundation for your Design Systemui.shadcn.com
official
What is shadcn/ui? A developer's guide (Vercel)vercel.com
official
Is shadcn/ui free? Licensing, what's includedshadcndesign.com
news
I don't understand, why so many people use Shadcn ui?reddit.com
review
What I DON'T like about shadcn/uidev.to
review
The BIG Problem With Shadcn UI…youtube.com
review
Is Shadcn Worth the Headaches?reddit.com
review