MetriWeb is leading in Top 100K Sites and Top 1M Sites.
MetriWeb has better usage coverage in more websites categories. Including Business & Industry, People & Society, Arts & Entertainment, Career & Education and 27 other categories.
PriceGrabber is leading in Shopping, Computer & Electronics, Marketing & Advertising, Computer Hardware and 10 other categories.
MetriWeb is leading in most countries, including Belgium, Luxembourg, Netherlands, France and 4 other countries.
PriceGrabber is leading in United States, Canada, Mexico, Portugal and one other country.