NetCommunity - NetCommunity alumni management system easily integrates with Raiser's Edge NXT fundraising software. Advance your alumni engagement with Blackbaud!
Mighty Networks - Mighty Networks enables entrepreneurs, organizations, and companies to create and grow a community-powered brand.
Almabase - Build a powerful and engaging alumni website. For Free!
Bigtent - BigTent is a web-based organization and communication portal for groups.
EnterpriseAlumni - Corporate Alumni. EnterpriseAlumni is the market-leading Alumni Platform serving the worlds leading organizations to manage & engage their Alumni Community
Nabble - Nabble is a forum software that are embeddable and fully customizable with scripting language.