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, Business & Industry, People & Society and 51 other categories.
GroupM Server is leading in Autos & Vehicles, Games, Makes & Models, Video Games and 12 other categories.
GroupM Server is leading in most countries, including Poland, Germany, Denmark, Italy and 22 other countries.
ADMAN is leading in Greece, Cyprus, China, Bulgaria and 7 other countries.