IO allows for the buying of bitcoins for low fees via credit card. Trading fees can be completely eliminated, as long as you go about it properly. The UI includes the order book, trade history, open orders, your balance, an order entry panel, and a candlestick price chart. Coinmama Read Review Coinmama is a bitcoin broker based in Israel. If you are buying and selling frequently on coinbase, this fee could actually be of a concern as it starts eating off your profits or even losses.