Ad Spirit is leading in Top 100K Sites and Top 1M Sites.
Ad Spirit has better usage coverage in more websites categories. Including Business & Industry, Sports, Soccer, Marketing & Advertising and 69 other categories.
OMG is leading in Shopping, Coupons, Travel, Arts & Entertainment and 62 other categories.
OMG is leading in most countries, including India, United Kingdom, United States, Poland and 42 other countries.
Ad Spirit is leading in Germany, Austria, Switzerland, Spain and 11 other countries.