AdBuyer.com is leading in Top 100K Sites and Top 1M Sites.
AdBuyer.com has better usage coverage in more websites categories. Including Shopping, Business & Industry, Career & Education, Education and 48 other categories.
Kitara Media is leading in Food & Drink, Restaurants & Delivery, People & Society, Arts & Entertainment and 24 other categories.
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AdBuyer.com is leading in United States, Israel, France, Greece and 11 other countries.