AdvertPro is leading in Top 10K Sites and Top 100K Sites.
OMG has better usage coverage in more websites categories. Including Shopping, Coupons, Arts & Entertainment, Travel and 71 other categories.
AdvertPro is leading in Business & Industry, Adult, Real Estate, Autos & Vehicles and 48 other categories.
OMG is leading in most countries, including India, United Kingdom, Indonesia, Singapore and 28 other countries.
AdvertPro is leading in United States, South Africa, Turkey, Norway and 22 other countries.