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".
SwapSwop is an instant anonymous crypto exchange with a high level of security from SSL certificates on internal services to a multi-stage exchange procedure, which guarantees the safety of your assets and quick exchange for the desired cryptocurrency.
Coinmate is a UK-based cryptocurrency exchange, launched in 2013. According to its official website, the exchange is aimed at Security, Speed, and Reliability.