DiggThis
703 websites

DiggThis is free to use

http://digg.com/

1 hour ago ... The most interesting and talked about stories, videos and pictures on the web. Breaking news on Technology, Politics, Entertainment, and ...

VS

JS-Kit
648 websites

JS-Kit is free to use

http://www.aboutecho.com/

Echo provides a real-time platform that enables the rapid implementation and scale of applications for social TV, social music, social news, social sports and social commerce. Brands can leverage the Echo platform to transform their static ...

Market Share by Top Websites

1 JS-Kit is leading in Top 10K Sites.

2 DiggThis is leading in Top 1M Sites.

Websites Categories

1 DiggThis has better usage coverage in more websites categories. Including Computers Electronics & Technology, Arts & Entertainment, Games, News & Media and 7 other categories.

2 JS-Kit is leading in Community & Society, Science & Education, Law & Government, Sports and 7 other categories.

Geography

1 DiggThis is leading in most countries, including United States, India, United Kingdom, Canada and 34 other countries.

2 JS-Kit is leading in Brazil, Japan, Indonesia, Russia and 33 other countries.