Market Share by Top Websites

1 GroupM Server is leading in The Entire Web.

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

Websites Categories

1 Simply has better usage coverage in more websites categories. Including People & Society, Arts & Entertainment, Business & Industry, News & Media and 115 other categories.

2 GroupM Server is leading in Makes & Models, Automotive Industry, Consumer Electronics, Antiques & Collectibles and 3 other categories.


1 Simply is leading in most countries, including Italy, United States, France, Spain and 38 other countries.

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