What is Cyberduck?
Cyberduck is an open-source FTP client designed for Mac users. You can download Cyberduck for Mac free. It functions as a cloud storage browser, letting you store data and files online where they can easily be downloaded by other users, or sent to other devices. Cyberduck Mac has been designed with compatibility for a range of cloud storage systems, such as Amazon S3, OpenStack Swift, Google Drive, and others.

As a result, the Cyberduck FTP client Mac users enjoy is versatile enough to work with most major cloud storage systems. One of the major selling points is the simplicity Cyberduck Mac offers. It uses a straightforward drag-and-drop approach, meaning that navigation and use are both pretty simple. Also, as an open-source program, it’s available for free.
Mac Cyberduck also features the "Cryptomator". This is a security function that provides client-end encryption to any files you’re sending, keeping all data completely safe. While simplicity is one of the benefits of a Cyberduck download for Mac, it’s also one of its disadvantages.
Other Cyberduck alternative Mac programs, such as Commander One, are able to provide superior features, as well as more powerful systems, and all at a reasonable price.