AdvertPro is leading in Top 10K Sites, Top 100K Sites and Top 1M Sites.
AdvertPro has better usage coverage in more websites categories. Including Adult, People & Society, News & Media, Real Estate and 62 other categories.
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AdvertPro is leading in most countries, including South Africa, Norway, Turkey, Brazil and 30 other countries.
Cobalt Group is leading in United States, Canada, Australia, India and 9 other countries.