Market Share by Top Websites

1 Ad Butler 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 Ad Butler has better usage coverage in more websites categories. Including Business & Industry, Sports, Career & Education, Music & Audio and 93 other categories.

2 Integral Ad Science is leading in Arts & Entertainment, News & Media, People & Society, Computer & Electronics and 70 other categories.

Geography

1 Integral Ad Science is leading in most countries, including Taiwan, Czech Republic, France, Belgium and 43 other countries.

2 Ad Butler is leading in United States, United Kingdom, Canada, Belarus and 40 other countries.