Ranked in these QuestionsQuestion Ranking
Pro Not bundled with Potentially Unwanted Programs (PUP)
Does not attempt to install unwanted software on installation.
Pro Supports FTP and SFTP
In new versions also supports WebDav.
No Installation required.
Pro Free and open-source
It has very good compatibility with the other tools of this segment (e.g. PuTTY).
Pro Can protect stored passwords by strong AES cipher
Pro Supports WebDAV
Pro Can be automated with batch scripts
put a line in bat file ""D:\Program Files\WinSCP\winscp.com" /console /script="D:\ftp\scripts\transfer.txt". All the info can be found on their site.
Pro Integrated basic text editor
It has a integrated basic function text editor to create/edit/update files directly from client.
Con No x64 version
Con Weird keyboard selection handling
If you are accustomed to several commanders, the selection method in WinSCP behaves unexpected - most often selects too much.
Con Keyboard shortcuts not editable
Con Does not support UNC
Does not support UNC. This makes working with the "Library"-function in Win 7, 8, 10 not possible when working over a network.