Poloniex is a cryptocurrency exchange, which is focused on crypto to crypto trading and is located in the United States. In early 2015, the platform was redesigned almost entirely. During that time, the website has added new features to provide a proper trading experience like technical analysis charts and a live chat. Poloniex offers security, a decent volume of trading, and an order book depth for the majority of the trading pairs. The trading fees on Poloniex are 0.25%. Fees for withdrawals and deposits depend on the transaction value for the specific blockchain.