163
24,513 websites

163 is free to use

163.com

A China's Company that offers users free email, games and search engine services, as well as more than 30 content channels including news, entertainment and sports, as well as blogs, videos and forums.

VS

Gigya Socialize
5,000 websites

Gigya Socialize costs money

http://www.gigya.com/public/Content/GS/Home.aspx

Gigya makes websites social by integrating online businesses with the most popular social networks and implementing powerful social plugins into a single, comprehensive solution.

Market Share by Top Websites

1 163 is leading in The Entire Web.

2 Gigya Socialize is leading in Top 10K Sites, Top 100K Sites and Top 1M Sites.

Websites Categories

1 163 has better usage coverage in more websites categories. Including Arts & Entertainment, Games, Computers Electronics & Technology, Lifestyle and 9 other categories.

2 Gigya Socialize is leading in News & Media, Vehicles, Sports, Health and 7 other categories.

Geography

1 Gigya Socialize is leading in most countries, including United States, Spain, Italy, United Kingdom and 82 other countries.

2 163 is leading in China, Taiwan, Hong Kong, Russia and 10 other countries.