Harvest - Simple time tracking, fast online invoicing, and powerful reporting software. Simplify employee timesheets and billing. Get started for free.
Bloomerang - Bloomerang is a simple donor database and fundraising software solution that helps nonprofits decrease donor attrition and increase revenue.
Toggl - Toggl is an online time tracking tool. It features 1-click time tracking and helps you see where your time goes. Free and paid versions are available.
Kindful - Nonprofit donor database + fundraising tools all in one
TimeCamp - Simple and robust time tracking app to help you stay on the same page with your team while working from home.
Classy - Expressive, flexible, and powerful stylesheets for native iOS apps