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 Sports, Business & Industry, Arts & Entertainment, Soccer and 90 other categories.
YieldBuild is leading in Law & Government, Law, Aviation, Beauty and 7 other categories.
YieldBuild is leading in most countries, including United States, India, Brazil, France and 21 other countries.
Ad Spirit is leading in Germany, Austria, Switzerland, Spain and 14 other countries.