Los Angeles-based PriceGrabber.com announced today that the firm is in a strategic alliance with USATODAY.com. PriceGrabber.com will provide comparison shopping tools for USATODAY.com's online marketplace. Terms of the deal were not disclosed. PriceGrabber will provide comparison shopping services in Consumer Electronics, Home & Garden, and other categories. PriceGrabber is a provider of online comparison shopping services, and is owned by Experian Interactive.