Integral Ad Science is leading in Top 10K Sites, Top 100K Sites and Top 1M Sites.
Integral Ad Science has better usage coverage in more websites categories. Including News & Media, Business & Industry, Computer & Electronics, Internet & Telecom and 91 other categories.
Quigo AdSonar is leading in People & Society, Arts & Entertainment, Religion & Spirituality, Health and 49 other categories.
Integral Ad Science is leading in most countries, including United States, Italy, United Kingdom, France and 67 other countries.
Quigo AdSonar is leading in Canada, India, Brazil, Australia and 26 other countries.