Things - Things is an easy to use task manager.
Benevity - Benevity offers online workplace giving, volunteering and grant management programs.
Llama Life - Say goodbye to never-ending lists, and hello to daily bliss
Submittable - Submittable is an easy-to-use online submission manager.
Asana - Asana project management is an effort to re-imagine how we work together, through modern productivity software. Fast and versatile, Asana helps individuals and groups get more done.
Optimy - Customer-oriented sponsorship & grant management software