Remote Desktop Manager
Remote Desktop Manager lets you centralize many types of remote connections and services along with their passwords/credentials into a single platform. It can help increase faster response times and can even help improve security. The developer offers a premium edition with a free 30-day trial but they also provide a completely free edition with limited functionality.
Remote Desktop Manager can manage remote connections via Microsoft Remote Desktop (RDP, RemoteFX), Microsoft Windows Azure (RDP), Microsoft Hyper-V (RDP), Microsoft Remote Assistance, VNC (RealVNC / TightVNC / UltraVNC / built-in), Citrix (ICA / HDX / Web), Web (HTTP / HTTPS), LogMeIn (Free / Pro), TeamViewer and PC Anywhere. It also supports management of FTP, FTPS and SFTP (Windows Explorer / Filezilla / WinSCP / built-in) and Telnet, SSH, RAW and rLogin (Putty / Kitty / built-in).