Market Share by Top Websites

1 MooTools is leading in Top 100K Sites, Top 1M Sites and The Entire Web.

2 UIKit is leading in Top 10K Sites.

Websites Categories

1 MooTools has better usage coverage in more websites categories. Including Science & Education, Computers Electronics & Technology, Law & Government, Health and 20 other categories.

2 UIKit hasn't got a lead over MooTools in any websites category.


1 MooTools is leading in most countries, including Russia, United States, Germany, Italy and 151 other countries.

2 UIKit is leading in China, Argentina, South Korea, Nepal and 6 other countries.