Market Share by Top Websites

1 Rubicon Project is leading in Top 10K Sites, Top 100K Sites, Top 1M Sites and The Entire Web.

2 Despite its recent growth, Atlas is still behind Rubicon Project in all market share segments.

Websites Categories

1 Rubicon Project has better usage coverage in more websites categories. Including Arts & Entertainment, People & Society, Business & Industry, News & Media and 212 other categories.

2 Atlas is leading in Software, Finance, Insurance, Industrial Goods & Services and 13 other categories.

Geography

1 Rubicon Project is leading in most countries, including United States, Japan, France, Germany and 183 other countries.

2 Atlas is leading in China, Israel, Singapore, Hong Kong and 23 other countries.