Comparison

shadcn/ui vs MUI: The React component library you always wanted

shadcn/ui and MUI: The React component library you always wanted both land on Worth it.

shadcn/ui

Worth it

Confidence: Medium

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

Worth it

Confidence: Low

Buy it if your team builds React web apps and wants free Material Design components or a design-system foundation . the core costs nothing.

shadcn/ui versus MUI: The React component library you always wanted
Compare	shadcn/ui	MUI: The React component library you always wanted
Verdict	Worth it	Worth it
Best for	React + Tailwind product teams	React web app teams
Who it's not for	Non-React stacks (Vue, Svelte, plain HTML)	Non-React codebases . dead weight on day one
Privacy	Open source with no vendor security page found; real CVEs exist in ecosystem registry components plus documented registry-injection risk.^⁸	No known public vulnerabilities found in the sources reviewed.¹⁴
Support quality	Community-only support via GitHub discussions	No support evidence in sources
Public sentiment	Sentiment is strongly positive on speed and design quality, with recurring complaints about maintenance overhead and beginner-unfriendliness.^⁴	The few available voices report fast setup, strong customization, and lower maintenance costs; independent review volume found was thin.¹¹
Biggest gotcha	Third-party registry components are a real attack surface: Plate editor shipped XSS CVEs apps inherited.^⁸	Advanced components and app templates are separate paid products . budget before standardizing¹¹