BITBOX is a Singapore-based cryptocurrency exchange launched in 2018. The team behind this platform is better known for a different project — messaging app LINE. The exchange is not available for the American citizens and doesn't support fiat money yet, but allegedly these problems are going to be addressed in the future. The trading volume is relatively low on BITBOX. By all valuations, this exchange ranks below the 100th position.
Coinone exchange was launched in South Korea in 2014 with the primary focus on the local market. At present, Coinone features several coins against South Korean Won (KRW) and no crypto-to-crypto trading is available.