Rock RMS - Rock RMS is a community supported open-source Church Management System that provides innovative features to churches of all sizes.
Bloomerang - Bloomerang is a simple donor database and fundraising software solution that helps nonprofits decrease donor attrition and increase revenue.
Flocknote - Flocknote helps super duper churches with their members.
Kindful - Nonprofit donor database + fundraising tools all in one
ChurchSuite - ChurchSuite is a cloud hosted, web-based church management system, ideal church database software for churches.
DonorPerfect - Nonprofits use DonorPerfect Fundraising Software for their Donor Management, Grant & Gift Tracking, Moves Management, Mass Mailing needs and more.