Kitara Media is leading in Top 100K Sites.
Kitara Media has better usage coverage in more websites categories. Including Food & Drink, Restaurants & Delivery, People & Society, Arts & Entertainment and 50 other categories.
Simple AdServer is leading in Sports, Motorsports and Consumer Electronics.
Kitara Media is leading in most countries, including United States, Canada, Turkey, Netherlands and 29 other countries.
Simple AdServer is leading in Hungary and Chile.