🆚 Radix UI vs. Semantic UI

Type

Website component
User interface framework

About

Radix UI is an open-source component library that provides low-level, unstyled interface primitives for building accessible user interfaces and design systems in web applications.

It includes modular components for common UI patterns such as dialogs, dropdown menus, tooltips, sliders, tabs, and checkboxes, and implements ARIA accessibility patterns with keyboard navigation and focus management.

Semantic UI is an open-source component framework that helps developers create responsive layouts using human-friendly CSS class names.

It provides over 50 UI components, more than 3,000 theming variables, built-in animations, form validation, and integration with frameworks such as React, Angular, Meteor, and Ember.

Headquarters

San Francisco, California, United States
New York, United States

Website

Pricing

Free ✔️ Open source
Free ✔️ Open source

Categories

Components › Rank #8
UI Frameworks › Rank #9
UI Frameworks › Rank #20

Popularity

Determined by the number of sites using each technology.

Radix UI component technology is 3 times more popular than Semantic UI.
Total websites

Market share

UI Frameworks

Popularity by country

Determined by the number of sites detected from each country.

Radix UI is more popular in the United States, Germany, and the United Kingdom, while Semantic UI is more popular in Russia, Ukraine, and Romania.
United States
Germany
United Kingdom
Brazil
France
India
Netherlands
Australia
Canada
Russia

Awards

Popularity by domain category

Determined by the number of sites in each category.

Radix UI is more popular among sites focused on business, marketing and merchandising, and online shopping, while Semantic UI is more commonly used on motor vehicles sites.
Business
Marketing/Merchandising
Online Shopping
Internet Services
Education/Reference
Travel
Fashion/Beauty
Software/Hardware
Health
Entertainment

Top sites

Top-ranked sites that use these technologies.

Name
Rank
View more ➝
Name
Rank
#3,314
#4,872
#7,032
View more ➝

See also

🗃️ About This Data