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, News & Media, Business & Industry and 205 other categories.

2 Atlas is leading in Software, Finance, Accommodation & Hotels, Insurance and 24 other categories.

Geography

1 Rubicon Project is leading in most countries, including Japan, United States, Germany, France and 176 other countries.

2 Atlas is leading in China, Israel, Singapore, Hong Kong and 27 other countries.