WinSCP alternative for OS X (that supports sudo and without virtualizing WinSCP) [closed]

Have you tried Cyberduck?

http://cyberduck.ch/

I'm not sure if it allows for sudo integration as I don't use a Mac (this isn't, to my knowledge, something that is native to the SCP protocol; i suspect winSCP does it by initiating a separate shell session, sudo chowning the files, and chowning them back after the operation is complete).

Fugu will do SCP/SFTP in a fairly nice, albeit simple GUI. It will launch your local OS X editor to edit files on the server and then automatically sync the file to the remote server when you save it within the editor. I don't think Fugu fulfills your sudo requirement, however.