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, Shopping, Autos & Vehicles and 76 other categories.

2 is leading in Arts & Entertainment, People & Society, Movies, TV & Video and 60 other categories.


1 is leading in most countries, including Spain, India, Mexico, Argentina and 64 other countries.

2 Integral Ad Science is leading in United States, Taiwan, Poland, Czech Republic and 37 other countries.