StackAdapt is leading in Top 100K Sites.
StackAdapt has better usage coverage in more websites categories. Including Health, Business & Industry, Arts & Entertainment, Shopping and 23 other categories.
Testnet is leading in Sports, Beauty, Soccer, Automotive Industry and one other category.
StackAdapt is leading in most countries, including United States, Canada, United Kingdom, Egypt and 7 other countries.
Testnet is leading in Belgium.