AdvertPro is leading in Top 10K Sites and Top 100K Sites.
OMG has better usage coverage in more websites categories. Including Shopping, Coupons, Travel, Internet & Telecom and 39 other categories.
AdvertPro is leading in Business & Industry, Real Estate, News & Media, Arts & Entertainment and 37 other categories.
OMG is leading in most countries, including India, United Kingdom, Russia, Belgium and 26 other countries.
AdvertPro is leading in United States, South Africa, Norway, Turkey and 25 other countries.