There's a Smart Switch app for OS X as well. Smart Switch is the "new" Kies. Smart Switch provides a way to browse your Note 5's file system in a Finder "like" window, and from there you can just copy the content you want to the desired folder in Finder.
As mhunter6378 mentioned above, Android File Transfer (AFT) is also a good option. If you don't want a full system copy for your Note 5 on your Mac, then AFT is a lighter weight app.
Keep in mind that AFT and Smart Switch don't co-exist well together. Smart Switch is a good app, though if you want to make a full backup for your Note 5, especially if you don't sync your S Notes to Samsung or Evernote.