Intermarkets is leading in Top 10K Sites, Top 100K Sites and Top 1M Sites.
Shopzilla has better usage coverage in more websites categories. Including Shopping, Arts & Entertainment, Computer & Electronics, Business & Industry and 50 other categories.
Intermarkets is leading in News & Media, Sports, Martial Arts, Law & Government and 3 other categories.
Shopzilla is leading in most countries, including United States, Canada, China, Russia and 20 other countries.
Intermarkets hasn't got a lead over Shopzilla in any country.