Market Share by Top Websites

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

2 In terms of market share, Ext JS is clearly lagging behind, losing to Isotope in all segments.

Websites Categories

1 Isotope has better usage coverage in more websites categories. Including Business & Industry, Internet & Telecom, Shopping, Marketing & Advertising and 147 other categories.

2 Ext JS is leading in People & Society, Arts & Entertainment, Religion & Spirituality, News & Media and 74 other categories.


1 Isotope is leading in most countries, including United States, United Kingdom, Germany, France and 145 other countries.

2 Ext JS is leading in Russia, China, Japan, Indonesia and 47 other countries.