ezUnison (Score 1)

But as the poster noted, unison/rsync doesn't easily support automatic synching (that I know of)- you have to kick it off and then deal with any conflicts, etc., manually.

I use FolderShare https://www.foldershare.com/ and it does all I want except that it restricts the number and size of the files you can sync. So, I've looked at Unison, which doesn't have those limitations, but also doesn't sync automatically. So, I created ezUnison http://sourceforge.net/projects/ezunison, https://launchpad.net/ezunison/ as an open source project in the hope that I and people like the readers here can make it useful. ezUnison is intended to be a wrapper around Unison to automate the simplest and most common use cases people have for Unison. Currently the code doesn't do much, so hack away on it and let me know when you want to share your code with the project!