Bloomerang - Bloomerang is a simple donor database and fundraising software solution that helps nonprofits decrease donor attrition and increase revenue.
List Master CRM - List Master CRM is a nonprofit CRM that has solutions in donor management, volunteer management, fundraising, grant management, and event management.
Kindful - Nonprofit donor database + fundraising tools all in one
Allegiance - Allegiance is a software tool designed to as a solution for fundraising, volunteer management, and auction management.
Classy - Expressive, flexible, and powerful stylesheets for native iOS apps
DonorStudio Suite - DonorDirect is a nonprofit CRM software solution designed to help ministries.