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, Arts & Entertainment and 30 other categories.
PriceGrabber is leading in Computer & Electronics, Computer Hardware, Marketing & Advertising, Office Products and 4 other categories.
Communicator Corp is leading in most countries, including Great Britain, Germany, France, Norway and 17 other countries.
PriceGrabber is leading in United States, Puerto Rico and Greece.