If you are looking for an alternative to a centralized exchange like FTX, then check out gains.trade
Gains.Trade is an decentralized exchange alternative to FTX. We all know what happened to FTX, so not your keys, not your crypto.
But for us traders who still need to set limit orders, Shorts, longs and leverage, gains.trade is a good alternative.
Try it out for yourself.
You will need to connect your wallet in order to start trading.