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, Music & Audio and 94 other categories.

2 Integral Ad Science is leading in News & Media, People & Society, Computer & Electronics, Technology News and 56 other categories.

Geography

1 Ad Butler is leading in most countries, including United States, United Kingdom, Canada, Germany and 53 other countries.

2 Integral Ad Science is leading in France, Poland, Spain, Brazil and 33 other countries.