Bitvise SSH/SFTP Server

Bitvise SFTP & SSH server is a light-weight, powerful, multipurpose application designed to provide secure SSH features and SFTP capabilities. With Bitvise, SFTP can provide some of the fastest file transfer speeds possible – hundreds of MB/s can be obtained depending on the SFTP client. It supports an unlimited number of user connections; the number and speeds of simultaneous connections are only limited by the host hardware resources.

Bitvise server supports virtual accounts and uses FIPS-certified DLL version of Crypto++ 5.3.0 for the most up-to-date and secure encrypted connections. It is compatible with all major SFTP clients. With its simple installation and setup procedures and many capabilities, Bitvise is the ultimate in SFTP server solutions.

Cerberus FTP Server 8

This robust and feature-laden software provides SFTP transfer capabilities along with other secure file transfer protocols, including FTP/S and HTTPS. Cerberus supports Active Directory and LDAP needs and is FIPS 140-2 validated for the most secure file transfer needs.

It is HIPAA compliant, meaning it is able to transfer even the most confidential patient information safely and securely. This application allows for Ad Hoc file transfers and file integrity checking and its IP auto-banning features add an extra layer of security. Cerberus FTP/SFTP Server 8 is compatible with Windows Server 2003 and up and Windows 7 and up, and is free for personal use after the trial period is up. A must for any security-conscious operation.

Sysax Multi Server

Along with SFTP, Sysax Multi Server supports several simultaneous remote access and file transfer protocols, such as FTP, FTPS, Telnet, and Secure Shell. It also supports HTTP and HTTPS web-based file transfers. Its simplified user account administration allows administrators to use Windows authentication for existing Windows users on the network, or they can create custom user accounts within the software.

Sysax Multi Server allows for remote management via any web browser, and when using locally, you can use its own administration panel or the Windows Management Console. For more advanced security, it supports public key authentication, SSL certificate generation, and IP restriction. The corporate edition allows for unlimited simultaneous client connections. A powerful and simple to use application, Sysax Multi Server is perfect for any SFTP server need.

Rebex Tiny SFTP Server

This small, minimalistic SFTP server was designed for testing SFTP clients. This simple little application requires no installation or setup, and is perfect for the small jobs where a full-fledged server is unneeded or unreasonable, or when you need to test your SFTP client app and do not need to waste the time setting up a more complex server that you may rarely use. It supports a single user and provides detailed activity logs.

Rebex Tiny supports DSA and RSA keys and is free for both personal and commercial uses. It is compatible with any modern Windows version with .NET 4.0. A simple but useful application, Rebext Tiny SFTP Server is invaluable in any small-time application.