Coinbase Sign in is a trading platform for individual traders and crypto enthusiasts. It offers a secure and easy way to buy, sell, and trade digital assets online instantly across various trading pairs. What Are Coinbase and Coinbase Pro? Coinbase and Coinbase Pro are leading cryptocurrency exchange platforms owned by Coinbase Global Inc, founded in 2012. Coinbase is like a brokerage with a virtual wallet, whereas Coinbase Pro works as an exchange where people buy and sell from each other Pro Coinbase.com .