In terms of market share, Nextag ROI Optimizer is clearly lagging behind, losing to PriceGrabber in all segments.
Nextag ROI Optimizer has better usage coverage in more websites categories. Including Shopping, Business & Industry, Marketing & Advertising, Sports and 18 other categories.
PriceGrabber is leading in Computer & Electronics, Computer Hardware, Computer Security, Office Products and 5 other categories.
Nextag ROI Optimizer is leading in most countries, including United States, France, Germany, Colombia and 8 other countries.
PriceGrabber is leading in United Kingdom, India, Canada, Argentina and one other country.