Apps similar to CrushFTP include OpenSSH, which is free and open source. Other options are copyparty, FileZilla Server, Microsoft IIS and SFTPGo. You're spoiled for choice with FTP Servers like CrushFTP: we list more than 25 alternatives for Windows, Linux, Mac, self-hosting and Android.
Simple alternative to ssh (<5% SLOCC) written from scratch in Go, with support for PQC KEMs (Post-Quantum Cryptography Key-Encapsulation Mechanisms).
Rebex Tiny SFTP server is a small, minimalist, single-user SFTP server for Windows.
The server is extremely simple to use. Just unpack the ZIP file run the exe and that's all. You can tweak the configuration later if needed.
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Free SFTP server for reliable and secure network file transfers. Securely push OS images and firmware and configuration updates, backup configuration files, and transfer files up to 4GB. Features: concurrent transfers, IP filters, service mode.
SFTP Server is a light-weight high-performance SSH File Server. It is designed to be simple to configure while providing robust security and high throughput.
Key usability features of ProVide SFTP Server, a powerful solution for secure file management and information sharing:
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