Bloomerang - Bloomerang is a simple donor database and fundraising software solution that helps nonprofits decrease donor attrition and increase revenue.
The Raisers Edge - Cloud-based fundraising & donor management software solution built specifically for nonprofits & the entire social good community - get more info here.
Kindful - Nonprofit donor database + fundraising tools all in one
Naviance - Naviance is a college and career preparedness software for students.
Classy - Expressive, flexible, and powerful stylesheets for native iOS apps
Talisma - CRM suite with marketing and KB (Knowledge Base) tools