EClick is leading in Top 10K Sites, Top 100K Sites and Top 1M Sites.
EClick has better usage coverage in more websites categories. Including Business & Industry, Shopping, News & Media, Arts & Entertainment and 87 other categories.
StackAdapt is leading in Clothing, Children, Cycling & Biking, Celebrities & Entertainment News and 2 other categories.
EClick is leading in most countries, including United States, Russia, Viet Nam, Korea Republic and 47 other countries.
StackAdapt is leading in Canada, United Arab Emirates, Egypt and Saudi Arabia.