Almabase - Build a powerful and engaging alumni website. For Free!

ForumFree - ForumFree allows you to create a forum or a blog in a few simple steps.

Foundant Grant Lifecycle Manager - Online grants management system most recommended by grantmakers

Proboards - ProBoards is a host of free forums with customer service.

Digital Alumni - Digital Strategy Technologies --provides innovative software, strategic expertise, and client-tailored IT services

Disciple - Grow, engage and monetise your community with Disciple community software. Get your own branded community platform on Web, iOS and Android