At present, MT4 and MT5 are the mainstream, while others are relatively small. There are also some larger platforms that have their own technical departments to develop specialized trading software. As for whether it is good or not, I dare not compliment it. Although the MT4 in Vienna is not particularly easy to use, it is really professional and can meet the needs of most people.

For example, some of the larger foreign exchange platforms have their own trading software (for example, no advertising): IB, Dugosby, LCG…… ... ...

Because MT4 and MT5 are too hot, many foreign exchange brokers will support MT4 or MT5 software even if they have their own trading software.