Market Share by Top Websites

1 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, Technology News, Health, Autos & Vehicles and 70 other categories.

2 is leading in Arts & Entertainment, People & Society, Games, Video Games and 63 other categories.


1 Integral Ad Science is leading in most countries, including United States, United Kingdom, Brazil, France and 65 other countries.

2 is leading in Germany, Austria, Switzerland, Turkey and 8 other countries.