Market Share by Top Websites

1 GroupM Server is leading in The Entire Web.

2 Ad Spirit is leading in Top 10K Sites, Top 100K Sites and Top 1M Sites.

Websites Categories

1 Ad Spirit has better usage coverage in more websites categories. Including Business & Industry, Sports, Shopping, Soccer and 91 other categories.

2 GroupM Server is leading in Arts & Entertainment, People & Society, Autos & Vehicles, Movies and 19 other categories.

Geography

1 GroupM Server is leading in most countries, including Poland, Denmark, Spain, United States and 21 other countries.

2 Ad Spirit is leading in Germany, Austria, Switzerland, Russia and 10 other countries.