CoinEgg is a UK-based cryptocurrency exchange founded in 2013. It has a few markets including BTC, ETH, EUSD, and USDT. The exchange doesn't support fiat currencies and provides not much information in charts/graphs. The interface is quite simple. It supports English and Chinese languages. The users are provided with such standard graphs as a candlestick chart and a market depth chart, prices (including 24 hours high and low) and 24 hours trading volume.
Cryptolocator is a peer-to-peer cryptocurrency market founded in 2018. The interface is quite intuitive. As you enter the homepage of the Cryptolocator website you see 2 lists of offers ("advertisements"): local buy offers and sell orders ranked by the exchange rate. The platform serves as an escrow in order to ensure the security of the transactions and legitimacy of deals. Users may leave the feedback and rate each other. It helps future sellers/buyers understand who they deal with and should they trust them or not. The accounts of users are guarded by a number of security measures.
Margex is a next-generation cryptocurrency exchange for derivative trading, founded in 2019. It has rapidly gained the trust and recognition of thousands of users as a thriving platform where you can engage in leveraged trading up to 100x with cryptocurrencies such as Bitcoin, Ethereum, Polygon, and many others paired with the US Dollar.