Angular JS
443,999 websites

Angular JS is free to use

http://angularjs.org/

AngularJS is an open-source JavaScript framework, maintained by Google, that assists with running single-page applications. Its goal is to augment browser-based applications with model–view–controller (MVC) capability, in an effort to make ...

VS

Backbone.js
781,951 websites

Backbone.js is free to use

http://backbonejs.org/

Backbone.js gives structure to web applications by providing models with key-value binding and custom events, collections with a rich API of enumerable functions, views with declarative event handling, and connects it all to your existing A...

Market Share by Top Websites

1 Backbone.js is leading in The Entire Web.

2 Angular JS is leading in Top 10K Sites, Top 100K Sites and Top 1M Sites.

Websites Categories

1 Backbone.js has better usage coverage in more websites categories. Including Arts & Entertainment, Games, Adult, Lifestyle and 12 other categories.

2 Angular JS is leading in Computers Electronics & Technology, News & Media, Finance, Travel & Tourism and 4 other categories.

Geography

1 Backbone.js is leading in most countries, including United States, United Kingdom, Canada, Germany and 142 other countries.

2 Angular JS is leading in Russia, Taiwan, China, Argentina and 14 other countries.