BetaList - BetaList provides an overview of upcoming internet startups. Discover and get early access to the future.
Backdoor - Honest and Anonymous Feedback About Colleagues
PitchWall - Browse new startups, and submit your mobile app/games startup's beta page here.
15Five - 15Five software elevates the performance and engagement of employees by consistently asking questions and starting the right conversations.
StartupBase - Community of makers & early adopters
Briq for Slack - Engage your team with easy daily recognition