Features reverse auctions for business to business services and products. Categories include general and industry-specific materials.

Service provides a list of local medical, legal and financial professionals. Anonymous form allows user to describe situation and request quotes.

Company provides reverse auction shopping by matching buyers with sellers. Choose services and products by category.

Free to consumers, this reverse auction delivers bids from online pharmacies that want to become the chosen supplier of a user's prescription.

Sellers bid prices on user requests to purchase particular items, with the lowest price winning. Register to post an auction or to bid.

Allows buyers to list items wanted. Interested sellers make offers and from these offers buyers can decide whether to make a purchase.

Company connects local providers of services with customers based on the consumer's needs. Includes a number of specialized buying guides.

Company provides consumers contact with various local services, including car and personal care. Offers estimates, profiles and customer ratings.

Business to business reverse auction service matches buyers and sellers based on business needs and requests.