Integral Ad Science is leading in Top 10K Sites and Top 1M Sites.
Integral Ad Science has better usage coverage in more websites categories. Including News & Media, Arts & Entertainment, People & Society, Business & Industry and 116 other categories.
Sanoma is leading in Newspapers, Science, Social Sciences, Clothing and 13 other categories.
Integral Ad Science is leading in most countries, including United States, United Kingdom, France, Brazil and 67 other countries.
Sanoma is leading in Finland, Denmark, Norway, Peru and 8 other countries.