Sumac was founded in 2003 with the mission of building powerful software to support nonprofits in the important work they do. Now, Sumac supports thousands of nonprofit professionals around the world.

As your partner, we strive to provide the best tools and services, so your staff don’t have to worry about technology, and can focus on what’s important – your mission!

In 2018, Sumac became part of Silent Partner Software Inc., and is now offered alongside a whole family of products including Silent Partner DMS, and PartnerHR.

One thing has not changed though: Sumac continues to be driven by our passion to help nonprofits achieve their mission! We’re thrilled to be able to help nonprofits “Do more good.”

Scroll to Top

Wait, don't go away empty handed.

Join 50,000 other nonprofits in getting the BEST nonprofit tips, tools, and how-to guides delivered right to your inbox!

Subscribe to our newsletter: