Auction Harmony - Auction Harmony offers auction technology to help nonprofits reach their fundraising goals.
Bloomerang - Bloomerang is a simple donor database and fundraising software solution that helps nonprofits decrease donor attrition and increase revenue.
Merit - Merit Network is a nonprofit member-governed organization providing high-performance computer networking and related services.
Kindful - Nonprofit donor database + fundraising tools all in one
Eleo - Eleo is an online donor management software.
Classy - Expressive, flexible, and powerful stylesheets for native iOS apps