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.
Salsa Labs Nonprofit Marketing - Salsa is a fundraising, advocacy, and marketing software platform for nonprofit organizations.
SchoolAuction.net - SchoolAuction.net is a web-based software to help school auction teams plan, manage and run school fundraising auctions.
Auction Harmony - Auction Harmony offers auction technology to help nonprofits reach their fundraising goals.
GiveSmart - GiveSmart offers mobile bidding and event management for charity fundraisers .
AngelList - Access top deals through investor-led syndicates