MetriWeb is leading in Top 100K Sites and Top 1M Sites.
MetriWeb has better usage coverage in more websites categories. Including People & Society, Arts & Entertainment, Career & Education, Jobs & Employment and 26 other categories.
PriceGrabber is leading in Shopping, Computer & Electronics, Computer Hardware, Marketing & Advertising and 10 other categories.
MetriWeb is leading in most countries, including Belgium, France, Netherlands, Russia and 3 other countries.
PriceGrabber is leading in United States, United Kingdom, Australia, Germany and 2 other countries.