Market Share by Top Websites

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

2 In terms of market share, CPMStar is clearly lagging behind, losing to Rubicon Project in all segments.

Websites Categories

1 Rubicon Project has better usage coverage in more websites categories. Including People & Society, News & Media, Internet & Telecom, Business & Industry and 130 other categories.

2 CPMStar is leading in Games, Video Games, Online, Arts & Entertainment and 54 other categories.

Geography

1 Rubicon Project is leading in most countries, including United States, France, Japan, Brazil and 94 other countries.

2 CPMStar is leading in Russia, India, Indonesia, Turkey and 74 other countries.