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 83 other categories.
StackAdapt is leading in Health, Motorcycles, Construction & Maintenance, Consumer Electronics and one other category.
ContentClick is leading in most countries, including United Kingdom, United States, India, Russia and 33 other countries.
StackAdapt is leading in Egypt, Taiwan and Iraq.