Errorception
409,111 websites

Errorception offers both free and paid options

http://errorception.com

Errorception is a error reporting service for client-side in-browser JavaScript errors. Client-side JavaScript errors occur in the end-users' browsers. It is very hard to find out about them, since logs of such errors are lost. Errorcept...

VS

jQuery UI
2,739,531 websites

jQuery UI is free to use

http://jqueryui.com/

jQuery UI is a curated set of user interface interactions, effects, widgets, and themes built on top of the jQuery JavaScript Library. Whether you're building highly interactive web applications or you just need to add a date picker to a fo...

Market Share by Top Websites

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

2 In terms of market share, Errorception is clearly lagging behind, losing to jQuery UI in all segments.

Websites Categories

1 jQuery UI has better usage coverage in more websites categories. Including Science & Education, Computers Electronics & Technology, Health, Travel & Tourism and 18 other categories.

2 Errorception is leading in Arts & Entertainment and Games.

Geography

1 jQuery UI is leading in most countries, including United States, Russia, Germany, South Korea and 162 other countries.

2 Errorception hasn't got a lead over jQuery UI in any country.