Market Share by Top Websites

1 GroupM Server is leading in The Entire Web.

2 Media6Degrees is leading in Top 10K Sites, Top 100K Sites and Top 1M Sites.

Websites Categories

1 Media6Degrees has better usage coverage in more websites categories. Including Arts & Entertainment, Business & Industry, People & Society, Shopping and 97 other categories.

2 GroupM Server is leading in Autos & Vehicles, Movies, Cooking & Recipes, Games and 21 other categories.


1 Media6Degrees is leading in most countries, including United States, Canada, United Kingdom, Japan and 38 other countries.

2 GroupM Server is leading in Poland, Germany, Denmark, Italy and 9 other countries.