Market Share by Top Websites

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

2 Despite its recent growth, Spin JS is still behind Backbone.js in all market share segments.

Websites Categories

1 Backbone.js has better usage coverage in more websites categories. Including Arts & Entertainment, Business & Industry, People & Society, Adult and 233 other categories.

2 Spin JS is leading in Religion & Spirituality, Technology News, Antiques and Mens Health.


1 Backbone.js is leading in most countries, including United States, Russia, United Kingdom, Germany and 192 other countries.

2 Spin JS is leading in Taiwan, Indonesia, Ukraine, Iran and 13 other countries.