Market Share by Top Websites

1 GroupM Server is leading in The Entire Web.

2 Integral Ad Science is leading in Top 10K Sites, Top 100K Sites and Top 1M Sites.

Websites Categories

1 Integral Ad Science has better usage coverage in more websites categories. Including Arts & Entertainment, People & Society, News & Media, Business & Industry and 126 other categories.

2 GroupM Server is leading in Movies, Web Hosting, Telecommunications, Makes & Models and 5 other categories.

Geography

1 Integral Ad Science is leading in most countries, including United States, France, Brazil, United Kingdom and 80 other countries.

2 GroupM Server is leading in Poland, Germany, Denmark, Austria and 4 other countries.