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 115 other categories.
Pirchio is leading in Biotechnology & Pharmaceuticals and Sports.
Ad Spirit is leading in most countries, including Germany, France, Austria, Spain and 20 other countries.
Pirchio is leading in Italy, Russia, Brazil, Mexico and 7 other countries.