GiveSmart - GiveSmart offers mobile bidding and event management for charity fundraisers .
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.
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.
OneCause - Fundraising auction & event management software
HiBid - Auction
Bloomerang - Bloomerang is a simple donor database and fundraising software solution that helps nonprofits decrease donor attrition and increase revenue.