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 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 26 other countries.
Pirchio is leading in Italy, Netherlands, Brazil, Japan and 3 other countries.