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Core FTP Server is a robust FTP server solution with SSL/TLS/FTPS, SSH/SFTP, and HTTPS support. It includes features like virtual paths, access rules, and certificate authentication. Users can quickly and securely share files with its simple setup process.

This software is a secure file transfer client that supports multiple protocols like SFTP, FTP/TLS, SCP, and FTP. It includes advanced features such as site synchronization, public-key and Kerberos v5 authentication, and a command-line tool for unattended transfers. It is customizable, reliable, and simplifies and secures file transfers.

Abyss Web Server X1 is a free, secure and compact software with features like HTTP/2, TLS, Let's Encrypt certificates, and remote web management. It supports CGI/FastCGI, ISAPI, XSSI, ASP.NET, URL rewriting, and throttling for better performance.

VShell is a secure file transfer server for Windows, Linux, and Mac. It uses SSH2, SFTP, and FTPS protocols to ensure the safety of data in transit. VShell Enterprise Edition features HTTPS for a browser-based file transfer solution.

TurboFTP is a secure FTP client that offers SSL/TLS and SSH2 encryption options, PGP functionality, Folder Synchronizer, Task Scheduler, and zip/unzip utility.

SmartFTP is file transfer software that enables users to transfer files over the Internet. With modern design, it supports protocols such as FTPS, SFTP, FXP, WebDAV, S3, B2, while allowing multiple connections.

Cerberus FTP Server is a reliable and secure software designed for file transfer. It caters to both IT professionals and casual file-sharers and supports FTP, FTP/S, SFTP, and HTTP/S.

TekSMTP is a Windows-compatible SMTP/POP3 server, including a GUI (TekSMTP Manager) and a service application. It works with Vista, Windows 7/8/10, 2008-2019 Server.