Market Share by Top Websites

1 Modernizr 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 Modernizr in all segments.

Websites Categories

1 Modernizr has better usage coverage in more websites categories. Including Business & Industry, Arts & Entertainment, Shopping, Internet & Telecom and 237 other categories.

2 Backbone.js is leading in Humor, Animation & Comics, Celebrities & Entertainment News, Theme Parks and one other category.


1 Modernizr is leading in most countries, including United States, Russia, Germany, United Kingdom and 220 other countries.

2 Backbone.js is leading in Liberia.