Market Share by Top Websites

1 Ad Butler is leading in Top 1M Sites and The Entire Web.

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

Websites Categories

1 Ad Butler has better usage coverage in more websites categories. Including Business & Industry, Arts & Entertainment, Sports, Career & Education and 94 other categories.

2 Integral Ad Science is leading in News & Media, People & Society, Computer & Electronics, Software and 55 other categories.

Geography

1 Ad Butler is leading in most countries, including United States, United Kingdom, Canada, Belarus and 48 other countries.

2 Integral Ad Science is leading in France, Poland, Spain, Brazil and 35 other countries.