About MUI
MUI(formerly Material UI) is a simple and customisable component library to build faster, beautiful, and more accessible React applications.
How many people use MUI
GitHub · npm- #2
Bootstrap175k - #3
shadcn/ui123k - #4
Ant Design99k - #5
MUI99k - #6Tailwind CSS97k
- #7
Storybook91k - #8
Animate.css83k
#5 of 71 UI frameworks we have counts for (of 85) · bars are GitHub stars across these neighbours; the category leader is Flutter at 179k · as of September 7, 2026
Compare
MUI#5 of 71 UI frameworks
Ant Design#4 of 71 UI frameworks
The two numbers disagree - one leads on stars, the other on installs. Stars measure attention, downloads measure use.
Audit any site that runs MUI.
Enter a URL to score its stack for technology quality, version health, Lighthouse performance - and AI-readiness.
Implied technologies
Detecting MUI implies these are in the stack too - a report lists them alongside it.
How we audit MUI
We measure the detected version against MUI's release history and grade the surrounding stack with a Lighthouse-grade quality audit. Weak or outdated links weigh more - one risky dependency can pull the whole score down.
How the score worksMore technologies in UI frameworks
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Technology definitions from a community-maintained catalogue, licensed GPL-3.0. Attribution and source.