Is there an alternative to Dragon Naturally Speaking?

Episode 1551 (1:06:29)

Chuck from Rochester, NY
Dictation

Chuck is using Dragon Naturally Speaking on the Mac, but he just found out that Dragon is discontinuing support for Mac. What are his alternatives? Leo says that Windows and Mac both have voice recognition and dictation now, so it may be that they discontinued it because the market is drying up. Google is also doing this. Sadly, it won't have nearly as many voice features as Dragon did. One thing he could do is use the Windows version and dual boot his Mac as a Windows machine using BootCamp.

Meanwhile, here's Dragon's Alternatives according to AlternativeTo.com.