🆚 Primer CSS vs. UIKit

📈 UIKit is much more popular than Primer CSS.
🌍 UIKit is more popular in all countries.
⭐ Primer CSS is particularly popular in Canada.

Statistics based on 3.3M+ analyzed websites. About this data

Primer CSS

UIKit

Type

User interface framework

About

Primer CSS is an open-source CSS framework systematically designed for and by GitHub.

UIkit is a lightweight and modular front-end framework.

It includes more than 30 reusable components such as modals, tooltips, accordions, navigation menus and sliders, a responsive fluid grid, and supports theme customization via Sass or Less.

Headquarters

San Francisco, California, United States

Hamburg, Germany

Website

primer.style/css/ #566,133

getuikit.com #708,312

Pricing

Free ✔️Open source

Popularity

Determined by the number of sites using each technology.

UIKit technology is 111 times more popular than Primer CSS.

Total websites

Market share

UI Frameworks

Popularity by country

Determined by the number of sites detected from each country.

UIKit is more popular than Primer CSS in all countries.

United States

Germany

Italy

United Kingdom

Spain

France

Russia

Netherlands

Brazil

Switzerland

Awards

🔥 18th most popular in Canada in the UI Frameworks category.
⬆️ 32nd most popular in the United States in the UI Frameworks category.

🥉 Third most popular in Greece in the UI Frameworks category.
🥉 Third most popular in Ukraine in the UI Frameworks category.
🥉 Third most popular in Belarus in the UI Frameworks category.
🥉 Third most popular in Libya in the UI Frameworks category.
🥉 Third most popular in Tajikistan in the UI Frameworks category.

Popularity by domain category

Determined by the number of sites in each category.

UIKit is more popular than Primer CSS in all market segments.

Business

Marketing/Merchandising

Education/Reference

Internet Services

Travel

Online Shopping

Health

Entertainment

Sports

Blogs/Wiki

Top sites

Top-ranked sites that use these technologies.

Name

Rank

#13

#2,172

#5,509

#6,663

Name

Rank

fapello.com

#389

#421

#1,156

#1,445

#1,888