What are some alternatives?
When comparing Ethereum Gold and Nexchange, you can also consider the following products
Poloniex - US-based cryptocurrency exchange with maximum security
Godex - All key features in one cryptocurrency exchange.
changelly - Exchange alternative cryptocurrencies.
MorphToken - Safely split one digital asset to many others.
Binance - Cryptocurrencies exchange platform
ShapeShift - Buy cryptocurrency instantly without the need of an account.