Covetly - Collectibles marketplace with appraisal tools
Silent Auction Pro - Simple * Affordable * Powerful --- Silent Auction Pro is a multi-user, internet-based fundraising software system providing complete donor and auction management solution for charitable organizations.
Thinga.Me by Microsoft - Make virtual collections of your real stuff
Charity Auctions Today - Charity Auctions Today provides online and mobile auctions from home or work to raise for schools and Nonprofits.
Lofty - Trusted Marketplace for Fine Arts, Antiques and Collectibles
Handbid - Generate more revenue and delight your bidders with the Handbid mobile bidding silent auction software with apps for iOS, Android, and the web.