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 110 other categories.
Pirchio is leading in Sports and Biotechnology & Pharmaceuticals.
Ad Spirit is leading in most countries, including Germany, Austria, Switzerland, United States and 25 other countries.
Pirchio is leading in Italy, Mexico, Tunisia, Sudan and one other country.