Cyberduck vs WinSCP

Cyberduck is a libre server and cloud-storage browser for macOS and Windows. It connects to FTP, SFTP, WebDAV, SMB, OpenStack Swift, Google Cloud Storage, Amazon S3, Azure, Backblaze B2, OneDrive, SharePoint, Google Drive, Box, Dropbox, and other services. Transfers include drag-and-drop uploads and downloads, recursive directory transfers, resumable transfers, and direct copying between servers. It can synchronize local and remote directories and preview the files affected before acting. Users can edit server-side text or binary files with an external editor, and copy or open HTTP URLs; S3 support includes CDN and pre-signed URLs. Cryptomator integration provides client-side encryption, including encrypted filenames and files. SFTP supports strong ciphers, public-key authentication, and two-factor authentication. Passwords are kept in the system Keychain, and certificates are checked against its trust settings. The free software is GPL-licensed and does not require registration or an account. A personal registration key is listed at $10 a month, billed as a minimum contribution shown by the vendor; a separate registration key contribution is $10, paid once. Retaining modification dates is not supported for all protocols.

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.