FileZilla
Open Source
FileZilla is an open source FTP (File Sharing Protocol) client for connecting to remote FTP servers.
Midnight Commander
Open Source
Midnight Commander is a visual file manager, licensed under GNU General Public License and therefore qualifies as Free Software.
Finder
Free
Finder is the default file manager and graphical user interface shell used on all Mac.
Double Commander
Open Source
Double Commander is a cross platform open source file manager with two panels side by side.
Forklift
Commercial
ForkLift is a file transfer software, It allows you to transfer files using FTP, SFTP, FXP, WebDAV, Amazon S3 and even Bluetooth.
Compare Nautilus with alternatives
Compare Double Commander and Nautilus and decide which is most suitable for you.
Compare Midnight Commander and Nautilus and decide which is most suitable for you.