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, Pets, Pets & Animals, Real Estate and 4 other categories.
StackAdapt is leading in most countries, including United States, Canada, United Kingdom, Egypt and 8 other countries.
Testnet is leading in Belgium.