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 63 other categories.
Social Dot Com hasn't got a lead over Impresiones Web in any websites category.
Impresiones Web is leading in most countries, including Spain, Mexico, Argentina, Peru and 50 other countries.
Social Dot Com is leading in Sweden, Portugal and Turkey.