Market Share by Top Websites

1 GroupM Server is leading in The Entire Web.

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

Websites Categories

1 Centro has better usage coverage in more websites categories. Including News & Media, Business & Industry, Travel, Finance and 70 other categories.

2 GroupM Server is leading in Arts & Entertainment, People & Society, Internet & Telecom, Movies and 37 other categories.

Geography

1 GroupM Server is leading in most countries, including Poland, Germany, Denmark, United Kingdom and 26 other countries.

2 Centro is leading in United States, Canada, France, Mexico and 13 other countries.