AdvertPro is leading in Top 10K Sites, Top 100K Sites and Top 1M Sites.
AdvertPro has better usage coverage in more websites categories. Including Business & Industry, News & Media, Real Estate, Arts & Entertainment and 62 other categories.
Alphabird is leading in Humor.
AdvertPro is leading in most countries, including United States, South Africa, Norway, Turkey and 46 other countries.
Alphabird hasn't got a lead over AdvertPro in any country.