NTFS-3G for Mac OSX is described as 'NTFS-3G for Mac OS X brings NTFS read/write support to Mac OS X, along with additional advanced features'. There are three alternatives to NTFS-3G for Mac OSX for Mac. The best alternative is Paragon NTFS for Mac OS X. It's not free, so if you're looking for a free alternative, you could try Mounty for NTFS.
A tiny tool to re-mount write-protected NTFS volumes under Mac OS X 10.9+ in read-write mode. No additional driver will be installed. It simply makes use of the build-in mechanisms already provided by Mac OSX Mavericks.
The fastest way to read and write Windows disks from Mac OS X, which doesn't support writing to NTFS volumes out-of-the box. It builds and extends upon the proven stability of the open source NTFS-3G to deliver a full featured, commercial grade NTFS driver for your Mac.