High Quality Content by WIKIPEDIA articles! SFTPPlus is a commercial SSH server and client with additional audit and automation functions in order to meet regulatory and corporate compliance requirements. It is developed by Pro:Atria Ltd and runs on both Microsoft Windows and Unix-like operating systems, including Linux and Solaris. In addition to the SSH protocol, SFTPPlus supports file transfer using FTP, HTTP, FTPS (FTP over SSL), HTTPS and PGP. SFTPPlus provides some automation features, including a configurable service, or daemon, which can transfer files to predefined destinations and optionally collect response files with configurable names and time intervals.