AdvertPro is leading in Top 10K Sites, Top 100K Sites and Top 1M Sites.
Impresiones Web has better usage coverage in more websites categories. Including People & Society, Arts & Entertainment, Adult, Music & Audio and 48 other categories.
AdvertPro is leading in Business & Industry, Real Estate, Travel, Tourism and 34 other categories.
Impresiones Web is leading in most countries, including Spain, Mexico, Argentina, Chile and 35 other countries.
AdvertPro is leading in United States, South Africa, Norway, Turkey and 23 other countries.