Advertise.com is leading in Top 100K Sites and Top 1M Sites.
Kitara Media has better usage coverage in more websites categories. Including Food & Drink, Restaurants & Delivery, People & Society, Arts & Entertainment and 37 other categories.
Advertise.com is leading in Health, Products & Shopping, Shopping, Internet & Telecom and 19 other categories.
Kitara Media is leading in most countries, including United States, Canada, India, Argentina and 19 other countries.
Advertise.com is leading in Japan and Poland.