GiveSmart - GiveSmart offers mobile bidding and event management for charity fundraisers .

Handbid - Generate more revenue and delight your bidders with the Handbid mobile bidding silent auction software with apps for iOS, Android, and the web.

HiBid - Auction

Wavebid - Wavebid is a comprehensive auction management solution. Designed by auctioneers, for auctioneers. Specializing in efficient and user-friendly cataloging and accounting.

liveauctiongroup - Bid in live auctions online with iCollector.com. Collectible auctions, antique auctions, art auctions, coin auctions and estate sale auctions, we offer a live online bidding interface alternative to the auction floor.

NextLot Auction - Are you interested in online bidding? NextLot’s online auction software allows auctioneers to run live webcast auctions and timed auction on their own websites.