Ad Spirit is leading in Top 100K Sites.
Specific Media has better usage coverage in more websites categories. Including Business & Industry, People & Society, Shopping, Travel and 70 other categories.
Ad Spirit is leading in Sports, Arts & Entertainment, Soccer, News & Media and 42 other categories.
Specific Media is leading in most countries, including United States, United Kingdom, Spain, Denmark and 58 other countries.
Ad Spirit is leading in Germany, Austria, Switzerland, Bosnia And Herzegovina and 5 other countries.