Cyberduck
Get Cyberduck
Extremely simple to use open source FTP and SFTP client for the Mac, which seamlessly integrates with a number of other Mac applications.
Features
Cyberduck has a fantastic user interface that makes is very easy to use.
Supports FTP, FTP/TLS, and SFTP (SSH Secure File Transfer) protocols.
Cyberduck also integrates seamlessly with a number of other Mac applications, including SubEthaEdit, BBEdit, TextWrangler, TextMate, CSSEdit, and PageSpinner.