Market Share by Top Websites

1 Rubicon Project is leading in The Entire Web.

2 Adtech is leading in Top 10K Sites, Top 100K Sites and Top 1M Sites.

Websites Categories

1 Adtech has better usage coverage in more websites categories. Including Arts & Entertainment, People & Society, Music & Audio, Adult and 213 other categories.

2 Rubicon Project is leading in Car Buying, Baseball, General Merchandise, Business News and 6 other categories.

Geography

1 Rubicon Project is leading in most countries, including United States, France, Japan, Brazil and 117 other countries.

2 Adtech is leading in Czech Republic, Germany, United Kingdom, Slovakia and 55 other countries.