ContentClick is leading in Top 100K Sites and Top 1M Sites.
ContentClick has better usage coverage in more websites categories. Including Arts & Entertainment, People & Society, Sports, News & Media and 81 other categories.
StackAdapt is leading in Health, Consumer Electronics, Cycling & Biking, Motorcycles and one other category.
ContentClick is leading in most countries, including United Kingdom, United States, Russia, Ireland and 31 other countries.
StackAdapt is leading in Isle of Man, United Arab Emirates, Brazil and Hong Kong.