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 93 other categories.
CONTEXTin is leading in Archives.
Ad Spirit is leading in most countries, including Germany, Austria, United States, Switzerland and 28 other countries.
CONTEXTin is leading in Nepal, South Korea, Colombia, Tuvalu and 3 other countries.