Advert Stream is leading in Top 1M Sites.
Advert Stream has better usage coverage in more websites categories. Including Arts & Entertainment, Games, Online, Internet & Telecom and 61 other categories.
interclick is leading in Health, Universities & Colleges, Law, Law & Government and 8 other categories.
Advert Stream is leading in most countries, including France, Switzerland, Belgium, Canada and 38 other countries.
interclick is leading in United States, Armenia, Albania and Chile.