AppMetrx is leading in Top 1M Sites.
AppMetrx has better usage coverage in more websites categories. Including Business & Industry, Computer & Electronics, Internet & Telecom, Software and 40 other categories.
PriceGrabber is leading in Computer Hardware, Products & Shopping, Government and Children.
AppMetrx is leading in most countries, including United States, United Kingdom, France, Germany and 36 other countries.
PriceGrabber hasn't got a lead over AppMetrx in any country.