Is there any 3rd party software that operates like Epson Link 2 but works on MAC OS X Sierra?
Unfortunately, there is no alternative to the Epson Link2 for MacOSX, but the program is also released for that operating system.
It's available for download through this link: http://esupport.epson-europe.com/ProductHome.aspx?lng=en-GB&data=0ccCGROWIYOOnqitVU002FzjmkMrUG6C65W4S2m0GoREEB4U003D&tc=6
I've searched on Google and other 3rd party alternative websites and couldn't find anything, therefore Epson Link2 for MAC OSX needs to be used and I believe it's also a proprietary tool that doesn't have an alternative.