Skip to content
Untitledui website preview

Untitledui

untitledui.com

Untitled UI's 2026 guide to 15 React UI component libraries, comparing MUI, shadcn/ui, AlignUI, Ant Design and more on depth and price.

What is Untitledui?

This article from the Untitled UI team reviews fifteen modern React UI component libraries for 2026, with MUI, shadcn/ui, AlignUI, Ant Design and Untitled UI React as headline options. Libraries are compared on component depth, styling approach and price, with alternatives suggested for teams outgrowing MUI or shadcn. Since it is published by Untitled UI, treat its own React product as an interested party in the comparison.

Best for

  • Choosing a React component library
  • Comparing MUI and shadcn alternatives
  • Weighing library depth against price

Key features

  • 15 React UI libraries reviewed
  • Head-to-head depth and price comparison
  • Covers MUI, shadcn/ui, Ant Design, AlignUI
  • Alternatives for MUI and shadcn graduates
display-dev/visualize website preview

visualize is a skill that stops AI-generated HTML looking agent-made — replacing Inter-and-purple-gradient defaults with on-brand, distinctive output.

AIOpen SourceWeb+1
Explainx website preview

An AI agent skill on explainx.ai that audits and upgrades existing websites to premium design standards without breaking functionality.

AIWebDesign Systems