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.

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Marin Software
12,438 websites

Marin Software offers both free and paid options

http://www.marinsoftware.com/

Manage your Paid Search, Display Advertising, Social Media and Mobile Advertising in one easy to use platform.

Market Share by Top Websites

1 163 is leading in The Entire Web.

2 Marin Software is leading in Top 10K Sites, Top 100K Sites and Top 1M Sites.

Websites Categories

1 Marin Software has better usage coverage in more websites categories. Including Science & Education, Business & Consumer Services, Computers Electronics & Technology, Health and 11 other categories.

2 163 is leading in Arts & Entertainment, Games, Lifestyle, Pets & Animals and 5 other categories.

Geography

1 Marin Software is leading in most countries, including United States, United Kingdom, Australia, Canada and 105 other countries.

2 163 is leading in China, Taiwan, Hong Kong, Russia and 8 other countries.