Next Performance is leading in Top 10K Sites, Top 100K Sites and Top 1M Sites.
Next Performance has better usage coverage in more websites categories. Including Shopping, Clothing, Business & Industry, Travel and 94 other categories.
WebTracker is leading in TV & Video, Video Games, Animation & Comics, Chats & Forums and 2 other categories.
Next Performance is leading in most countries, including France, Brazil, Germany, United Kingdom and 48 other countries.
WebTracker is leading in Japan, Indonesia, Taiwan, Israel and one other country.