Ad Spirit is leading in Top 1M Sites.
Ad Spirit has better usage coverage in more websites categories. Including Business & Industry, Sports, Soccer, Health and 67 other categories.
OMG is leading in Shopping, Coupons, Arts & Entertainment, Travel and 59 other categories.
OMG is leading in most countries, including India, Great Britain, United States, Singapore and 53 other countries.
Ad Spirit is leading in Germany, Poland, Austria, Switzerland and 12 other countries.