Zendesk - Zendesk is a beautiful, lightweight help-desk solution.

Donorhut - Donorhut offers cloud fundraising software for charities and non-profits of any size.

SpiceCSM - Integration Platform as a Service for contact centers

Txt2Give - Txt2Give helps churches, non-profits, schools, alumni associations, and political campaigns receive donations with text messages.

Freshdesk - Freshdesk is a cloud-based customer support software that lets you support customers through traditional channels like phone and email, social channels like Facebook and Twitter, and your own branded community

Little Green Light - Illuminating Data. Advancing Nonprofits.