When you install the OneDrive sync app for Mac, a copy of your OneDrive is downloaded to your Mac and put in the OneDrive folder. This folder is kept in sync with OneDrive. If you add, change, or delete a file or folder on the OneDrive website, the file or folder is added, changed, or deleted in your OneDrive folder and vice versa.
The online cloud synchronization services on this list of apps to sync Mac are the popular services among various cloud synchronization services. The good news is that you can access data store with them from any device as long as you are connected to the internet. The not so good news is that there is no direct interaction with Mac OS X apps like iTunes or even synchronization of data like contacts or calendars. We selected iCloud, Dropbox, and SugarSync.
Mac Sync Two Folders
iCloud This is Appleās cloud storage platform for all Apple devices. You can store and manage personal data in iCal, Address Book, and so on directly from your iCloud account. However, it is only available for Apple devices.
Dropbox This is the most popular nonplatform specific cloud storage service. Users choose Dropbox because it offers free cloud storage space. It also allows sharing of stored data with others even if they don't have a Dropbox account.
SugarSync Similar to Dropbox but less popular. It provides cloud storage space for data and folders transfer. The stored date can be shared or removed from all device in the case of loss or theft. It supports all major platforms.