Very honestly, it depends like for trading brokers are better but if you want Crypto Exchanges, I will suggest Coinbase or Binance since they are most popular and reliable names as far I know. But of course, it also is to do with the country you are from that makes a noticeable difference. Overall, I will say we should be using 2-3 options instead of just one because it’s risky to go for just one option especially if you are just starting up your career.