🆚 Bulma vs. UIKit

📈 UIKit is twice as popular as Bulma.
🌎 UIKit is more popular in the United States, Germany, and the United Kingdom.
🌍 Bulma is more popular in Japan, Vietnam, and Singapore.

Statistics based on 3.5M+ analyzed websites. About this data

Bulma

UIKit

Type

User interface framework

About

Bulma is an open-source modular CSS framework based on Flexbox.

It offers a fully responsive 12-column grid system, UI components, themes, color palettes, skeleton loaders, built-in helpers for spacing and typography, and supports customization through Sass variables.

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

London, United Kingdom

Hamburg, Germany

Website

bulma.io #23,472

getuikit.com #708,312

Pricing

Free ✔️Open source

Popularity

Determined by the number of sites using each technology.

UIKit technology is 2.1 times more popular than Bulma.

Total websites

Market share

UI Frameworks

Popularity by country

Determined by the number of sites detected from each country.

UIKit is more popular in the United States, Germany, and the United Kingdom, while Bulma is more popular in Japan, Vietnam, and Singapore.

United States

Germany

United Kingdom

France

Italy

Spain

Netherlands

Japan

Russia

Brazil

Awards

⭐ 4th most popular in Japan in the UI Frameworks category.
⭐ 4th most popular in Vietnam in the UI Frameworks category.
⭐ 5th most popular in Finland in the UI Frameworks category.
⭐ 5th most popular in Singapore in the UI Frameworks category.
⭐ 5th most popular in Slovakia 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 Afghanistan in the UI Frameworks category.

Popularity by domain category

Determined by the number of sites in each category.

UIKit is more popular among sites focused on business, marketing and merchandising, and education and reference, while Bulma is more commonly used on online shopping, software and hardware, and fashion and beauty sites.

Business

Marketing/Merchandising

Education/Reference

Internet Services

Online Shopping

Travel

Health

Software/Hardware

Entertainment

Blogs/Wiki

Top sites

Top-ranked sites that use these technologies.

Name

Rank

#155

#330

#423

#426

#551

Name

Rank

fapello.com

#389

#421

#1,156

#1,445

#1,888