Double.net is leading in Top 1M Sites.
Shopzilla has better usage coverage in more websites categories. Including Shopping, Clothing, Consumer Electronics, Health and 85 other categories.
Double.net is leading in Business & Industry, People & Society, Arts & Entertainment, Internet & Telecom and 53 other categories.
Shopzilla is leading in most countries, including United States, India, Canada, United Kingdom and 24 other countries.
Double.net is leading in Sweden, Malta, Norway, Finland and 19 other countries.