Appreiz - Employee engagement and social recognition platform
Disciple - Grow, engage and monetise your community with Disciple community software. Get your own branded community platform on Web, iOS and Android
SkillSurvey - SkillSurvey excels in online reference checking, sourcing and credentialing, providing immediately useful insights to help employers make better hiring decisions.
Forumotion.com - Create a free forum : free forum hosting, free forum skins, templates editing, chatbox, RPG mod... Choose PhpBB 2 - 3, Invision or PunBB. Create forums now!
WorkTango - WorkTango is a platform that enables you to get access to the power of genuine employee feedback.
Proboards - ProBoards is a host of free forums with customer service.