Bit-Z is a Hong Kong-based cryptocurrency exchange that was launched towards the end of 2016. It is one of the top ten crypto exchanges around the world in terms of the reported trading volume.
Bisq exchange was launched back in 2014. At that time it was one of the first Decentralized Autonomous Organizations (or simply DAO). According to the founders of this exchange, one of the goals of Bisq network is to "keep the original spirit of Bitcoin alive".
Mercatox has been around for about three years now after launching back in 2015.
The exchange offers a variety of services as it tries to appeal to traders including; margin trading, a multi-currency e-wallet, lending, a variety of payment methods, and interestingly, franchising capabilities on top of referral and loyalty programs.