Market Share by Top Websites

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

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

Websites Categories

1 Ext JS has better usage coverage in more websites categories. Including People & Society, Business & Industry, Arts & Entertainment, Internet & Telecom and 219 other categories.

2 Polymer is leading in Directories, Instruments & Supplies and Book Retailers.


1 Ext JS is leading in most countries, including United States, Russia, China, Germany and 175 other countries.

2 Polymer is leading in Papua New Guinea, Guinea and Eritrea.