StackAdapt is leading in Top 100K Sites.
StackAdapt has better usage coverage in more websites categories. Including Health, Business & Industry, Arts & Entertainment, Shopping and 21 other categories.
Testnet is leading in Sports, Soccer, Automotive Industry, Beauty & Fitness and one other category.
StackAdapt is leading in most countries, including United States, Canada, Egypt, Turkey and 6 other countries.
Testnet is leading in Belgium.