EClick 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 89 other categories.
EClick is leading in Business & Industry, News & Media, Software, Career & Education and 42 other categories.
EClick is leading in most countries, including United States, Russia, Viet Nam, Korea Republic and 39 other countries.
Shopzilla is leading in United Kingdom, India, Canada, Malaysia and 12 other countries.