Shopzilla is leading in Top 1M Sites.
WidgetBucks has better usage coverage in more websites categories. Including Arts & Entertainment, People & Society, Computer & Electronics, Music & Audio and 79 other categories.
Shopzilla is leading in Shopping, Clothing, Consumer Electronics, Beauty & Fitness and 56 other categories.
Shopzilla is leading in most countries, including United States, Russia, Canada, United Kingdom and 22 other countries.
WidgetBucks is leading in India, Malaysia, Indonesia, Spain and 17 other countries.