ADMAN is leading in Top 10K Sites, Top 100K Sites and Top 1M Sites.
ADMAN has better usage coverage in more websites categories. Including News & Media, Arts & Entertainment, People & Society, Business & Industry and 51 other categories.
GroupM Server is leading in Games, Makes & Models, Video Games, Software and 18 other categories.
GroupM Server is leading in most countries, including Poland, Germany, Denmark, United States and 27 other countries.
ADMAN is leading in Greece, Cyprus, Belgium, Portugal and 7 other countries.