Ad Spirit is leading in Top 10K Sites, Top 100K Sites and Top 1M Sites.
Ad Spirit has better usage coverage in more websites categories. Including Sports, Business & Industry, Soccer, Travel and 65 other categories.
Impresiones Web is leading in People & Society, Arts & Entertainment, Adult, Music & Audio and 36 other categories.
Impresiones Web is leading in most countries, including Spain, Mexico, Argentina, Colombia and 38 other countries.
Ad Spirit is leading in Germany, Austria, Switzerland, Poland and 12 other countries.