Market Share by Top Websites

1 GroupM Server is leading in The Entire Web.

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

Websites Categories

1 AdSpeed has better usage coverage in more websites categories. Including Business & Industry, Finance, People & Society, Arts & Entertainment and 150 other categories.

2 GroupM Server is leading in Movies, Games, Cooking & Recipes, Web Hosting and 9 other categories.


1 AdSpeed is leading in most countries, including United States, Germany, United Kingdom, Canada and 60 other countries.

2 GroupM Server is leading in Poland, Denmark, Italy, Spain and 7 other countries.