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

VisitorTrack
734 websites

VisitorTrack costs money

https://netfactor.com/

IP tracker that verifies and validates qualified prospects hiding in your website traffic.

Market Share by Top Websites

1 163 is leading in The Entire Web.

2 VisitorTrack is leading in 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 17 other categories.

2 VisitorTrack is leading in Business & Consumer Services, Heavy Industry & Engineering and Home & Garden.

Geography

1 VisitorTrack is leading in most countries, including United States, India, United Kingdom, Brazil and 35 other countries.

2 163 is leading in China, Taiwan, Hong Kong, Russia and 26 other countries.