Hi, you can take a look at NDM (Network Data Mover). It is a secure solution but it’s very expensive and may be you cannot afford. Here is one another option that is called
Managed File Transfer and Security Solutions Managed File Transfer and Security Solutions secureftpserver JSCAPE Secure FTP Server. This is a platform independent managed file transfer server that supports FTP, secure FTP (FTP over SSL), SFTP/SSH, HTTP, HTTPS and WebDAV protocols. It helps in file transfer and may be it will serve you as a good option. I have practically experienced this system and it helps you in automation of file process and serves as a convenient way to transfer files in a secure mode.
Hope you find my suggestion useful.