Coinbase sign in Website: https://sites.google.com/coinbaseuslogin.com/coinbasesignin/home If we compare Coinbase and Coinbase Sign In then we can say that Coinbase Pro is much better than Coinbase as it comes with several unique features and new cryptocurrencies. Coinbase is also working smoothly with its wallet features. But if you are focused on exchange services only then Coinbase Sign In would be the right choice for you.