ChangeHero is a platform for instant cryptocurrency exchange. The service was based in Costa Rica and operated since 2017. To use the service, you do not need to register an account. Exchanges are conducted simply and anonymously and in matter of few minutes.
Nuex is a trading platform specialized in cryptocurrencies vs cryptocurrencies from user to user. Nuex provides the platform as it is, for experienced traders.
The EtherDelta exchange is a cryptocurrency trading platform based on the Ethereum blockchain, as well as ERC20 standard tokens. The exchange was established in Chicago in 2017. Right after launch, EtherDelta became a favorite of traders due to its unique design of using smart contracts to manage trading through user wallets without additional registration.