🆚 MooTools vs. YUI

📈 MooTools is five times more popular than YUI.
🌎 MooTools is more popular in the United States, Germany, and Russia.
🌍 YUI is more popular in Korea, Saudi Arabia, and Costa Rica.

Statistics based on 3.6M+ analyzed websites. About this data

MooTools

YUI

Type

JavaScript library

About

MooTools is an open-source JavaScript library that simplifies DOM manipulation, event handling, AJAX, animations, and object-oriented application development.

It extends native JavaScript and DOM objects with additional methods, and provides built-in effects and transitions, CSS selector support, and utilities for cookies and JSON.

YUI is a legacy, open-source JavaScript and CSS library for building interactive web applications with a focus on modular architecture and cross-browser consistency.

It includes over 30 modules covering DOM manipulation, event handling, animations, data utilities, and UI components, and provides a dependency management system with dynamic module loading.

Headquarters

Rome, Italy

New York, United States

Website

mootools.net #3,539,927

yuilibrary.com

Pricing

Free ✔️ Open source

Popularity

Determined by the number of sites using each technology.

The MooTools JavaScript library is 5 times more popular than YUI.

Total websites

Market share

JavaScript Libraries

Popularity by country

Determined by the number of sites detected from each country.

MooTools is more popular in the United States, Germany, and Russia, while YUI is more popular in Korea, Saudi Arabia, and Costa Rica.

United States

Germany

Russia

Italy

United Kingdom

Spain

Poland

Ukraine

France

Greece

Awards

⬆️ 29th most popular in Belarus in the JavaScript Libraries category.
⬆️ 30th most popular in Russia in the JavaScript Libraries category.
⬆️ 32nd most popular in Kazakhstan in the JavaScript Libraries category.
⬆️ 34th most popular in Ukraine in the JavaScript Libraries category.
⬆️ 36th most popular in Greece in the JavaScript Libraries category.

🔥 18th most popular in Russia in the Legacy category.
⬆️ 23rd most popular in Argentina in the Legacy category.
⬆️ 26th most popular in Canada in the Legacy category.
⬆️ 30th most popular in the United States in the Legacy category.
⬆️ 31st most popular in Japan in the Legacy category.

Popularity by domain category

Determined by the number of sites in each category.

MooTools is more popular among sites focused on business, education and reference, and marketing and merchandising, while YUI is more commonly used on forum, bulletin boards sites.

Business

Education/Reference

Marketing/Merchandising

Health

Forum/Bulletin Boards

Blogs/Wiki

Non-Profit/Advocacy/NGO

Internet Services

Entertainment

Travel

Top sites

Top-ranked sites that use these technologies.

Name

Rank

#2,744

#5,146

#6,282

#7,079

#11,805

Name

Rank

xxxbp.tv

#782

#1,299

#2,438

#4,613

#7,561