BrandReach is leading in Top 100K Sites and Top 1M Sites.
BrandReach has better usage coverage in more websites categories. Including Adult, Business & Industry, Internet & Telecom, People & Society and one other category.
Testnet is leading in Beauty & Fitness.
BrandReach is leading in most countries, including United States, Germany, Russia, China and 25 other countries.
Testnet is leading in Belgium and Netherlands.