While Poloniex might offer a crypto exchange in Cayman Islands,
we will not recommend trading there. It is one of our lower rated Cayman Islands crypto exchanges, with a rating of 7.4/10. You should avoid trading at any site rated lower than 7.5, because there are much better trading alternatives available for Caymanian.
At this moment our best crypto exchange for Cayman Islands is:
Uphold. If you are trying to find for an alternative to Poloniex you should start there. To see all of the best crypto exchanges available for you, see our list:
Cayman Islands Crypto Exchange. If you'd like to visit Poloniex anyway, their website is
poloniex.com.