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 Integral Ad Science has better usage coverage in more websites categories. Including Arts & Entertainment, People & Society, News & Media, Internet & Telecom and 90 other categories.

2 Ad Butler is leading in Business & Industry, Sports, Music & Audio, Career & Education and 64 other categories.

Geography

1 Integral Ad Science is leading in most countries, including France, Brazil, Canada, Spain and 61 other countries.

2 Ad Butler is leading in United States, Belarus, United Kingdom, Netherlands and 27 other countries.