ContentClick is leading in Top 100K Sites and Top 1M Sites.
ContentClick has better usage coverage in more websites categories. Including Sports, News & Media, Soccer, Shopping and 56 other categories.
Harren Media is leading in Arts & Entertainment, People & Society, TV & Video, Movies and 29 other categories.
ContentClick is leading in most countries, including United Kingdom, United States, Russia, France and 23 other countries.
Harren Media is leading in Brazil, Mexico, India, Spain and 17 other countries.