Market Share by Top Websites

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

2 Ad Butler is leading in Top 1M Sites.

Websites Categories

1 Ad Butler has better usage coverage in more websites categories. Including Business & Industry, Arts & Entertainment, News & Media, Sports and 98 other categories.

2 Integral Ad Science is leading in People & Society, Computer & Electronics, Technology News, Software and 53 other categories.

Geography

1 Ad Butler is leading in most countries, including United States, United Kingdom, Canada, Belarus and 50 other countries.

2 Integral Ad Science is leading in Germany, France, Spain, Brazil and 30 other countries.