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, Business & Industry, Music & Audio and 212 other categories.

2 Rubicon Project is leading in Food & Drink, Cooking & Recipes, Car Buying, Motorcycles and 11 other categories.

Geography

1 Rubicon Project is leading in most countries, including United States, France, Japan, Brazil and 119 other countries.

2 Yahoo Ad Exchange is leading in Indonesia, India, Australia, Taiwan and 38 other countries.