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, Arts & Entertainment, Business & Industry, People & Society and 106 other categories.
Ligatus is leading in Soccer, Newspapers, Law, Magazines & E-Zines and 15 other categories.
Integral Ad Science is leading in most countries, including United States, United Kingdom, Spain, Mexico and 71 other countries.
Ligatus is leading in Germany, France, Netherlands, Turkey and 11 other countries.