Market Share by Top Websites

1 GroupM Server is leading in The Entire Web.

2 Ad Spirit is leading in Top 100K Sites and Top 1M Sites.

Websites Categories

1 Ad Spirit has better usage coverage in more websites categories. Including Business & Industry, Sports, Arts & Entertainment, Shopping and 93 other categories.

2 GroupM Server is leading in People & Society, Autos & Vehicles, Movies, Food & Drink and 22 other categories.

Geography

1 GroupM Server is leading in most countries, including Poland, Denmark, United States, Spain and 19 other countries.

2 Ad Spirit is leading in Germany, Austria, Switzerland, France and 15 other countries.