Market Share by Top Websites

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

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

Websites Categories

1 Spin JS has better usage coverage in more websites categories. Including People & Society, Religion & Spirituality, Business & Industry, Arts & Entertainment and 238 other categories.

2 Ext JS is leading in Trains & Railroads.


1 Spin JS is leading in most countries, including United States, Russia, Taiwan, Germany and 210 other countries.

2 Ext JS is leading in Saint Kitts.