Cyberduck vs SmartFTP

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.

SmartFTP is a Windows client for transferring files between local computers and internet servers. It supports FTP, FTPS, SFTP over SSH, WebDAV, Amazon S3, Backblaze B2, Google Drive, OneDrive, SSH, and terminal access, with cloud connections varying by edition. Listed uses include website publishing and maintenance, uploads and downloads, managed file transfers, and local or remote backup and synchronization. Professional includes FTP, FTPS, SFTP, WebDAV, file synchronization, transfer integrity, and an integrated editor. Ultimate adds Google Drive, OneDrive, a terminal client, and password-manager integrations. Enterprise adds scheduled transfers plus Amazon S3, Google Cloud Storage, Backblaze B2, and Box. All editions include transfer resume, integrity verification, and on-the-fly compression. Windows downloads include x64 and Arm64 builds for listed Windows versions and servers. SmartFTP has no free plan, but offers a 30-day Enterprise evaluation without limitations. Subscription and perpetual license prices are listed separately, including $79.99 a year for Professional Subscription and $1,995.95 as a one-time purchase for Enterprise.