AdServerPub is leading in Top 1M Sites.
AdServerPub has better usage coverage in more websites categories. Including Arts & Entertainment, Shopping, News & Media, People & Society and 55 other categories.
interclick is leading in Career & Education, Health, Universities & Colleges, Law & Government and 10 other categories.
AdServerPub is leading in most countries, including France, Germany, Canada, Belgium and 41 other countries.
interclick is leading in United States, Belarus, Djibouti, South Korea and 2 other countries.