The best free alternative to CrushFTP is OpenSSH, which is also Open Source. If that doesn't suit you, our users have ranked more than 25 alternatives to CrushFTP and 18 is free so hopefully you can find a suitable replacement. Other interesting free alternatives to CrushFTP are copyparty, FileZilla Server, ProFTPD and vsftpd.
OpenSSH is a free version of the SSH connectivity tools that technical users rely on. OpenSSH encrypts all traffic (including passwords) to effectively eliminate eavesdropping, connection hijacking, and other attacks.
Portable file server with accelerated resumable uploads, dedup, WebDAV, FTP, TFTP, zeroconf, media indexer, thumbnails++ all in one file, no deps.
FileZilla Server, sister product to FileZilla Client, is an FTP server that supports FTP and FTP over SSL/TLS (FTPS). FTP over SSL/TLS provides secure encrypted connections to the server.
ProFTPD is a high-performance, extremely configurable, and most of all a secure FTP server, featuring Apache-like configuration and blazing performance.
Very secure FTP Daemon, a secure, fast FTP server for UNIX systems, including Linux.
This Baby FTP server has only the most necessary features and is yet powerful enough to be a basis for a more complex server.
Xlight FTP Server is a high performance and easy to use ftp server software for Windows. It is designed to handle thousands of simultaneous ftp clients and use very little CPU and memory.
CompleteFTP is a powerful, easy-to-use Windows FTP/FTPS server with unlimited users and a flexible virtual file-system.
Pure-FTPd is a free (BSD), secure, production-quality and standard-conformant FTP server. It doesn't provide useless bells and whistles, but focuses on efficiency and ease of use. It provides simple answers to common needs, plus unique useful features for personal users as...
Quick 'n Easy FTP Server is a multi threaded FTP server for Windows 98/NT/XP/2003 and Vista(32 bits) that can be easily setup even by inexperienced users.
FtpUse - Map a FTP server as a Local Disk Drive Windows Command to Mount a Remote Share as a Local Hard Drive using the FTP protocol The FTPUSE command maps a remote share (FTP server) as a local drive, so you can use the FTP server of your choice as a local hard drive. FTPUSE i.
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