Fees & Spread
Coinbase has vey confusing fees and is not transparent in this section. They took down the detailed fee structure from their website and it's difficult to know their exact fees until you place an order.
What we do know, is Coinbase is one of the most expensive platforms. They have a dynamic trading fee structure, so the total trading fee depends on how much you are trading. On the CAD account we tested, fees go as high as 3.84% or $0.99 to $2.99 per trade.
To compare, this is 38x more expensive than Binance, which has 0.10% trading fees!