What is MT4?
What is MT5?
Advantages of MT4 and MT5
Differences between MT4 and MT5
What types of assets do you want to trade?
Do you want to access the FIX API?
Order type quantity
A programming language
Less commonly used functions
No matter which one you choose, remember to prepare an MT4 or MT5 VPS so that your trading can run uninterruptedly.