AdvertPro is leading in Top 10K Sites, Top 100K Sites and Top 1M Sites.
Shopzilla has better usage coverage in more websites categories. Including Shopping, People & Society, Arts & Entertainment, Clothing and 97 other categories.
AdvertPro is leading in Business & Industry, Adult, News & Media, Real Estate and 26 other categories.
Shopzilla is leading in most countries, including United States, United Kingdom, India, Canada and 24 other countries.
AdvertPro is leading in Norway, Turkey, South Africa, France and 23 other countries.