I should've thought of it being the same with the states allowed in Coinify.
Here's the list of
permitted states for Coinify:
United States (Alabama, Alaska, American Samoa, Arkansas, Arizona, California, Colorado, Delaware, District of Columbia, Guam, Idaho, Illinois, Indiana, Iowa, Kansas, Kentucky, Maine, Maryland, Massachusetts, Michigan, Minnesota, Mississippi, Missouri, Montana, Nevada, New Hampshire, New Jersey, North Dakota, Northern Mariana Islands, Ohio, Oklahoma, Pennsylvania, Puerto Rico, Rhode Island, South, Carolina, South Dakota, Tennessee, Texas, U.S. Virgin Islands, Utah, Virginia, West Virginia, Wisconsin, Wyoming)
There are 12 states which aren't on that list, which are Connecticut, Florida, Georgia, Hawaii, Louisiana, Nebraska, New Mexico, New York, North Carolina, Oregon, Vermont, and Washington.
Of the list of 12 Binance restricted states and 12 Coinify restricted states, there is a crossover of 9 states. Alabama, Idaho, and Texas are only banned from Binance, and Nebraska, New Mexico, and Oregon are only banned from Coinify.
I don't use either of these services and I am also not exactly familiar with crypto laws in each of those 12 states, so I'm not entirely sure why some are permitted and some are not. Interestingly, if you look at other big exchanges such as Coinbase, they trade in all of the above states (with the exception of Hawaii), and have an entirely different set of "restricted states". Gemini operate in all states except Hawaii.
I wonder why there is such a large variance between companies which essentially provide the same service.