CiviCRM - A Constituent relationship management for the Civic Sector
Donorhut - Donorhut offers cloud fundraising software for charities and non-profits of any size.
Planning Center - Find the information you need to follow up with your congregation and gain insight into your church members, all in one place.
Txt2Give - Txt2Give helps churches, non-profits, schools, alumni associations, and political campaigns receive donations with text messages.
NetSuite for Nonprofits - NetSuite for Nonprofits is a cloud-based donor management system for your nonprofit or social organization.
Little Green Light - Illuminating Data. Advancing Nonprofits.