Impresiones Web is leading in Top 1M Sites.
Impresiones Web has better usage coverage in more websites categories. Including People & Society, Arts & Entertainment, Adult, Business & Industry and 66 other categories.
Spark Studios is leading in Basketball.
Impresiones Web is leading in most countries, including Spain, Mexico, Argentina, Colombia and 49 other countries.
Spark Studios hasn't got a lead over Impresiones Web in any country.