Advert Stream is leading in Top 100K Sites and Top 1M Sites.
Advert Stream has better usage coverage in more websites categories. Including Arts & Entertainment, Games, Online, Video Games and 58 other categories.
Shopzilla is leading in Shopping, Consumer Electronics, Health, Beauty & Fitness and 25 other categories.
Advert Stream is leading in most countries, including France, Belgium, Algeria, Canada and 30 other countries.
Shopzilla is leading in United States, India, Malaysia, Colombia and 13 other countries.