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Best React component library for UI

3 models · updated 2026-06-29

The verdict

Mantine leads — 2 of 3 models rank Mantine the top startup.

Combined ranking

  1. 1
    Mantine—3 pts
    GPT #5Claude —Gemini #4· Comprehensive ecosystem of well-designed hooks and components with superb SSR integration.
  2. 2
    HeroUI—1 pts
    GPT —Claude —Gemini #5· Highly aesthetic, pre-styled React library optimized for modern Tailwind CSS projects.

Not ranked (incumbents): shadcn/ui, MUI, Radix UI, Ant Design, Chakra UI

By model

ChatGPT

  1. 1.MUI
  2. 2.shadcn/ui
  3. 3.Ant Design
  4. 4.Chakra UI
  5. 5.Mantine

Claude

  1. 1.shadcn/ui
  2. 2.MUI
  3. 3.Radix UI
  4. 4.Ant Design
  5. 5.Chakra UI

Gemini

  1. 1.shadcn/ui
  2. 2.Radix UI
  3. 3.MUI
  4. 4.Mantine
  5. 5.HeroUI

Tracked by ModelsAgree · rank 1 = 5 pts … rank 5 = 1 pt · re-polled continuously