Its open-source, works across operating systems, supports FTP, SFTP, and FTPS protocols, allows multi-threaded file transfer, includes the drag-and-drop feature, and has an easily navigable graphical UI. That said, Cyberduck is a great option for occasional, highly secure file transfers. Still, if youre looking for a program capable of transferring large folders, Cyberduck isnt your best bet. Interoperable with its Cryptomator tool, Cyberduck is capable of end-to-end encryption, not only encrypting file and directory names but encrypting file content individually and obfuscating the directory tree.Įach time the program updates, a banner requesting a donation appearswhich can be mildly irritating but isnt a deal-breaker given the clients utility. The main advantage of Cyberduck is its widespread applicability: it serves Windows and Mac, and it acts as both server software and storage browser, meaning it supports FTP, SFTP, and WebDAV in addition to Amazon S3, Microsoft Azure, Google Drive, and Dropbox. Luckily, its a free FTP client that can also benefit Mac users. Plus, the split screen gives clear visibility into the state of your directories by placing the local and remote servers side by side and automatically synchronizing folders, enabling direct comparison and drag-and-drop file transfer from the Windows desktop.įTP Voyager integrates seamlessly with SolarWinds upgrades to Serv-U FTP Server and Serv-U Managed File Transfer Server. It supports FTP, FTPS, and SFTP, meaning it meets the security needs of a wide range of organizations.įurther, it enables users to connect to multiple servers simultaneously and conduct several transfers concurrently, an important feature for frequent uploaders that other free FTP programs are lacking. However, for many corporations who need more rigorous encryption, better directory and file visibility, and more intensive management capabilities, paying for an FTP server software is a smart investment (and probably saves money in the long run, considering how expensive compliance violation fines and data security breaches can be).

Cyberduck vs filezilla blogs