TISCO Securities provides a proprietary web-based platform called TISCO eTrade for its clients. This platform is accessible on both PC and mobile browsers, which makes it convenient for retail investors who prefer to manage their portfolios and trade independently. While TISCO eTrade is suitable for basic self-trading and managing investments, the broker does not support popular third-party platforms like MT4 or MT5. This could be a limitation for traders who prefer more advanced features, such as automated trading, sophisticated charting, or additional analytical tools available on platforms like MT4.