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Core FTP LE vs Cyberduck: catalog facts
Core FTP LE	Cyberduck
Free Core FTP LE is free; a paid Core FTP Pro edition offers more features.	Free Free and open source under GPLv3. The vendor also sells a separate product, Mountain Duck…
Windows	Windows, macOS, Command line
Supports FTP, SFTP, FTPS and TLS in one client No ads or registration prompts	FTP, SFTP, WebDAV, SMB, S3, Swift, B2, Azure, OneDrive, Google Drive and Dropbox in one app Reads your existing OpenSSH configuration, with public key and two-factor support
Windows only Some advanced features reserved for the paid Pro edition	No graphical Linux application; Linux gets the CLI only Mounting remote storage as a local drive is a separate paid product, Mountain Duck
Downloadable app	Downloadable app
Closed source	Open source
License not stated	License: GPL-3.0
No account needed	No account needed
Not stated if it works offline	Works offline
Official website Full listing and sources Checked September 24, 2026	Official website Full listing and sources Checked September 20, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.