Communicator Corp is leading in Top 100K Sites and Top 1M Sites.
Communicator Corp has better usage coverage in more websites categories. Including Shopping, Home & Garden, Business & Industry, Autos & Vehicles and 29 other categories.
PriceGrabber is leading in Computer & Electronics, Computer Hardware, Marketing & Advertising, Computer Security and 2 other categories.
Communicator Corp is leading in most countries, including United Kingdom, Germany, France, Italy and 15 other countries.
PriceGrabber is leading in United States and Canada.