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 News & Media, Arts & Entertainment, People & Society, Business & Industry and 121 other categories.

2 GroupM Server is leading in Movies, Web Hosting, Clothing, Makes & Models and 13 other categories.

Geography

1 Integral Ad Science is leading in most countries, including United States, Italy, United Kingdom, France and 84 other countries.

2 GroupM Server is leading in Germany, Poland, Denmark, Austria and 6 other countries.