AdvertPro is leading in Top 10K Sites and Top 1M Sites.
OMG has better usage coverage in more websites categories. Including Shopping, Coupons, Travel, Arts & Entertainment and 68 other categories.
AdvertPro is leading in Business & Industry, Adult, Real Estate, Autos & Vehicles and 51 other categories.
OMG is leading in most countries, including India, United Kingdom, Malaysia, Russia and 32 other countries.
AdvertPro is leading in United States, South Africa, Norway, Turkey and 24 other countries.