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 In terms of market share, Spin JS is clearly lagging behind, losing to Backbone.js in all segments.

Websites Categories

1 Backbone.js has better usage coverage in more websites categories. Including Business & Industry, Arts & Entertainment, Shopping, Adult and 235 other categories.

2 Spin JS hasn't got a lead over Backbone.js in any websites category.


1 Backbone.js is leading in most countries, including United States, United Kingdom, Germany, Russia and 202 other countries.

2 Spin JS is leading in Taiwan, Turkmenistan, Vanuatu, Central African and one other country.