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 In terms of market share, Yahoo Ad Exchange is clearly lagging behind, losing to Rubicon Project in all segments.

Websites Categories

1 Yahoo Ad Exchange has better usage coverage in more websites categories. Including Arts & Entertainment, People & Society, Internet & Telecom, Web Hosting and 195 other categories.

2 Rubicon Project is leading in Chats & Forums, Accommodation & Hotels, Food & Drink, Cooking & Recipes and 23 other categories.

Geography

1 Rubicon Project is leading in most countries, including France, United States, Japan, Spain and 116 other countries.

2 Yahoo Ad Exchange is leading in India, Taiwan, Indonesia, Australia and 40 other countries.