Market Share by Top Websites

1 AdServerPub is leading in Top 1M Sites and The Entire Web.

2 GroupM Server is leading in Top 10K Sites and Top 100K Sites.

Websites Categories

1 AdServerPub has better usage coverage in more websites categories. Including Arts & Entertainment, Internet & Telecom, News & Media, Shopping and 57 other categories.

2 GroupM Server is leading in People & Society, Business & Industry, Autos & Vehicles, Cooking & Recipes and 23 other categories.

Geography

1 AdServerPub is leading in most countries, including France, Belgium, Algeria, Switzerland and 37 other countries.

2 GroupM Server is leading in Poland, Germany, Denmark, Spain and 19 other countries.