ContentClick is leading in Top 100K Sites and Top 1M Sites.
ContentClick has better usage coverage in more websites categories. Including Arts & Entertainment, Sports, News & Media, Soccer and 68 other categories.
Interpolls is leading in People & Society, Adult, Investing, Home & Garden and 6 other categories.
ContentClick is leading in most countries, including Great Britain, United States, India, Russia and 26 other countries.
Interpolls is leading in Argentina, Italy, Israel, Brazil and 15 other countries.