Clio - Clio provides a full suite of web-based practice management tools targeted specifically at the administrative needs of sole practitioners and small firms.
Bloomerang - Bloomerang is a simple donor database and fundraising software solution that helps nonprofits decrease donor attrition and increase revenue.
Incode Court - US State & Local Government
Kindful - Nonprofit donor database + fundraising tools all in one
Munis - US State & Local Government
Classy - Expressive, flexible, and powerful stylesheets for native iOS apps