Market Share by Top Websites

1 AdFox is leading in The Entire Web.

2 Rubicon Project is leading in Top 10K Sites, Top 100K Sites and Top 1M Sites.

Websites Categories

1 Rubicon Project has better usage coverage in more websites categories. Including Arts & Entertainment, People & Society, News & Media, Internet & Telecom and 134 other categories.

2 AdFox is leading in Business & Industry, Real Estate, Marketing & Advertising, Pets & Animals and 26 other categories.


1 Rubicon Project is leading in most countries, including United States, France, Japan, Spain and 115 other countries.

2 AdFox is leading in Russia, Ukraine, Belarus, Germany and 32 other countries.