ADMAN is leading in Top 10K Sites, Top 100K Sites and Top 1M Sites.
OMG has better usage coverage in more websites categories. Including Shopping, Coupons, Business & Industry, Arts & Entertainment and 75 other categories.
ADMAN is leading in News & Media, People & Society, Sports, Social Network and 37 other categories.
OMG is leading in most countries, including India, United Kingdom, Poland, United States and 36 other countries.
ADMAN is leading in Greece, Germany, France, Canada and 22 other countries.