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 154 other categories.

2 GroupM Server is leading in Movies, Cooking & Recipes, Web Hosting, TV & Video and 6 other categories.


1 AdSpeed is leading in most countries, including United States, United Kingdom, Germany, Canada and 53 other countries.

2 GroupM Server is leading in Poland, Denmark, Italy, Spain and 11 other countries.