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

Websites Categories

1 Ext JS has better usage coverage in more websites categories. Including Business & Industry, People & Society, Arts & Entertainment, Shopping and 218 other categories.

2 Sentry is leading in Maps, Directories and Ask an Expert.


1 Ext JS is leading in most countries, including United States, Russia, Brazil, Germany and 192 other countries.

2 Sentry is leading in Ethiopia, Timor-Leste, Guam and Comoros.