docassemble - docassemble is a free, open-source expert system for guided interviews and document assembly.
Planning Center - Find the information you need to follow up with your congregation and gain insight into your church members, all in one place.
HotDocs - Template-driven, automated document & form assembly software
CiviCRM - A Constituent relationship management for the Civic Sector
Woodpecker - Legal document automation for solo & small firms. Simple to use, works in Word, connects to everything.
NetSuite for Nonprofits - NetSuite for Nonprofits is a cloud-based donor management system for your nonprofit or social organization.