The Raisers Edge - Cloud-based fundraising & donor management software solution built specifically for nonprofits & the entire social good community - get more info here.
Higher Logic - Private, secure online communities that stimulate conversation and ignite engagement.
Talisma - CRM suite with marketing and KB (Knowledge Base) tools
Tribe.so - Tribe is a white-label platform, empowering the new generation of online communities.
EnterpriseAlumni - Corporate Alumni. EnterpriseAlumni is the market-leading Alumni Platform serving the worlds leading organizations to manage & engage their Alumni Community
Discourse - Discourse is an open source discussion platform built for the next decade of the Internet.