Rarible Review

Bithumb is a cryptocurrency exchange that is based in Seoul, South Korea. The platform was founded in 2013. It allows users to buy, sell, and store various cryptocurrencies. In South Korea, Bithumb is one of the largest exchanges, and it boasts some of the biggest crypto trading volumes.

Decentralized exchange under Poloniex | Zero transaction fee

Coinmate is a UK-based cryptocurrency exchange, launched in 2013. According to its official website, the exchange is aimed at Security, Speed, and Reliability.