Next Performance is leading in Top 100K Sites and Top 1M Sites.
Next Performance has better usage coverage in more websites categories. Including Shopping, Business & Industry, Clothing, Adult and 96 other categories.
WebTracker is leading in Video Games, TV & Video, Animation & Comics, Technology News and 2 other categories.
Next Performance is leading in most countries, including France, Brazil, Germany, United Kingdom and 47 other countries.
WebTracker is leading in Japan and Israel.