Impresiones Web is leading in Top 1M Sites.
Impresiones Web has better usage coverage in more websites categories. Including People & Society, Arts & Entertainment, Adult, Music & Audio and 59 other categories.
Testnet is leading in Automotive Industry.
Impresiones Web is leading in most countries, including Spain, Mexico, Argentina, Peru and 51 other countries.
Testnet is leading in Belgium and Suriname.