Market Share by Top Websites

1 jQuery UI is leading in Top 10K Sites, Top 100K Sites, Top 1M Sites and The Entire Web.

2 In terms of market share, Backbone.js is clearly lagging behind, losing to jQuery UI in all segments.

Websites Categories

1 jQuery UI has better usage coverage in more websites categories. Including Business & Industry, Shopping, Arts & Entertainment, Internet & Telecom and 236 other categories.

2 Backbone.js is leading in Humor, Animation & Comics, Fashion & Modeling, Celebrities & Entertainment News and 2 other categories.


1 jQuery UI is leading in most countries, including United States, Russia, Germany, United Kingdom and 218 other countries.

2 Backbone.js is leading in Vatican City.