Coinbase is a crypto exchange and not a CFD broker. They do not show their spread and also have other fees depending on various factors. Capital.com does not charge any commissions. Exchanges offer real assets but also could charge additional fees.
When you check prices from different sources, it is important to do the following:
- compare the same markets in the same currency and in the same market type (spot/futures/options etc). Keep in mind that Capital.com mainly offers instruments that have spot prices;
- be aware of the differences in bid/ask and mid prices. Our handy guides have the essential details about mid prices and bid/ask;
- check any possible delay on third-party prices (unlike Capital.com, most free websites do not have fully live prices).