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, Consumer Electronics and 90 other categories.
AdvertPro is leading in Business & Industry, Adult, News & Media, Real Estate and 46 other categories.
AdvertPro is leading in most countries, including South Africa, Norway, Turkey, Brazil and 32 other countries.
Shopzilla is leading in United States, Russia, United Kingdom, Australia and 18 other countries.