Ad Spirit is leading in Top 100K Sites and Top 1M Sites.
Ad Spirit has better usage coverage in more websites categories. Including Business & Industry, Sports, Arts & Entertainment, People & Society and 112 other categories.
Pirchio is leading in Biotechnology & Pharmaceuticals and Sports.
Ad Spirit is leading in most countries, including Germany, Austria, United Kingdom, United States and 25 other countries.
Pirchio is leading in Italy, Canada, Argentina, Czech Republic and 13 other countries.