In the article, How To Invest In Cryptocurrency: The Complete Beginners Guide. I talk about some of the crypto exchanges to use but I did not go through all of the exchanges I use. I wanted to keep the article short. However, on this page I will publish reviews of each crypto exchange so you can decide which exchange to use.
This way you have all the tools needed to check what coins are available, cross check price, and which exchanges are best to use for fiat to crypto, crypto to fiat, and crypto to crypto.
Graviex - This exchange is unique. It pays daily dividends in BTC for GIO holders on the exchange.