Market Share by Top Websites

1 GroupM Server is leading in Top 10K Sites, Top 100K Sites and The Entire Web.

2 Connextra is leading in Top 1M Sites.

Websites Categories

1 Connextra has better usage coverage in more websites categories. Including Gambling, Sports, Sports, Soccer and 85 other categories.

2 GroupM Server is leading in Autos & Vehicles, Movies, Food & Drink, Cooking & Recipes and 31 other categories.


1 Connextra is leading in most countries, including United Kingdom, United States, Greece, Russia and 65 other countries.

2 GroupM Server is leading in Poland, Germany, Denmark, Austria and 5 other countries.