Ad Spirit is leading in Top 100K Sites and Top 1M Sites.
Ad Spirit has better usage coverage in more websites categories. Including Sports, Business & Industry, Arts & Entertainment, Soccer and 94 other categories.
Yieldr is leading in Airlines & Airports, Accommodation & Hotels, Financial Management and Makes & Models.
Ad Spirit is leading in most countries, including Germany, Austria, Switzerland, Poland and 22 other countries.
Yieldr is leading in Netherlands, Greece, United States, Spain and 5 other countries.