nnn vs WinSCP

nnn is a terminal file manager designed to be small, fast and nearly zero-configuration. It handles copying, moving, deleting, archiving and linking selections, alongside batch renaming, disk-usage analysis, app launching and file picking. Navigation includes contexts, sessions, bookmarks and directory marks, while search options include instant filtering, fuzzy matching, regular expressions and string filters. It provides directory and text previews, and can create, list, extract and mount archives. Plugins can add functions such as live previews, disk mounting, file comparison and uploads. Remote mounts require optional sshfs or rclone dependencies. The project says nnn typically needs less than 3.5 MB of resident memory; it has no configuration file and uses defaults, with optional environment-variable settings. It is free and open source under the BSD-2-Clause license, and is listed for Android, Linux, macOS and Windows. The project offers packages and a statically linked binary, or users can compile it from source.

WinSCP is an open-source file manager and transfer client for Microsoft Windows. It copies files between a local computer and remote computers over FTP, FTPS, SCP, SFTP, WebDAV, WebDAVS and S3, with SSH also listed as supported. Explorer and Commander interfaces provide two ways to manage transfers; Commander is focused on keyboard control. Alongside common file operations, WinSCP includes directory synchronization and an integrated text editor. For repeat tasks or programmatic workflows, it offers scripting, command-line options and a.NET assembly. The client integrates with Windows and PuTTY, including sharing site settings with PuTTY. Authentication methods include password, keyboard-interactive, public key and Kerberos, and stored site information can optionally be protected by a master password. A portable version and workspace-based session management are available. WinSCP is free, with a listed price of free. Its security guidance warns that malware on the computer running it can steal credentials stored or entered there.