Adverline is leading in Top 10K Sites, Top 100K Sites and Top 1M Sites.
Adverline has better usage coverage in more websites categories. Including Travel, Tourism, Business & Industry, Arts & Entertainment and 47 other categories.
GroupM Server is leading in Autos & Vehicles, Games, Music & Audio, Internet & Telecom and 17 other categories.
GroupM Server is leading in most countries, including Poland, Germany, Denmark, United States and 20 other countries.
Adverline is leading in France, Belgium, Portugal, Morocco and 12 other countries.