Salsa Labs Nonprofit Marketing - Salsa is a fundraising, advocacy, and marketing software platform for nonprofit organizations.
Bloomerang - Bloomerang is a simple donor database and fundraising software solution that helps nonprofits decrease donor attrition and increase revenue.
Merit - Merit Network is a nonprofit member-governed organization providing high-performance computer networking and related services.
Kindful - Nonprofit donor database + fundraising tools all in one
ActionSprout - ActionSprout provides tools and training to help nonprofits realize their goals on Facebook.
Classy - Expressive, flexible, and powerful stylesheets for native iOS apps