Thycotic Secret Server - <a href="http:&#x2F;&#x2F;thycotic.com&#x2F;products&#x2F;secret-server&#x2F;" rel="nofollow">http:&#x2F;&#x2F;thycotic.com&#x2F;products&#x2F;secret-server&#x2F;</a> - is the gold standard I believe.