ViralSweep - Grow your fans and increase sales with sweepstakes and giveaways.
Mighty Networks - Mighty Networks enables entrepreneurs, organizations, and companies to create and grow a community-powered brand.
Woobox - Woobox helps you easily create powerful contests, sweepstakes, coupons, and more to grow your fans...
Bigtent - BigTent is a web-based organization and communication portal for groups.
Gleam - Marketing apps designed to help you grow your Business
Nabble - Nabble is a forum software that are embeddable and fully customizable with scripting language.