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, Internet & Telecom and 54 other categories.
Shopzilla is leading in Shopping, Consumer Electronics, Pets & Animals, Cooking & Recipes and 26 other categories.
Advert Stream is leading in most countries, including France, Switzerland, Belgium, Canada and 28 other countries.
Shopzilla is leading in United States, India, Russia, Australia and 14 other countries.