In light of the increasing interest in digital currencies and the development of trading systems, the comparison between centralized exchanges (CEX) and decentralized exchanges (DEX) has become a fundamental topic that investors must understand clearly. Centralized exchanges represent an ideal choice for beginners and users looking for ease of use, as they provide simple trading interfaces, direct technical support, in addition to high liquidity and the ability to use fiat currencies. However, they rely on intermediaries who control the funds, making them susceptible to hacking risks or regulatory freezes. In contrast, decentralized exchanges grant users complete freedom in managing their assets through self-custody wallets, without the need for a third party. They also enhance user privacy by not requiring identity verification (KYC), and provide opportunities to participate in new projects as soon as they launch. However, DEX may be less user-friendly in terms of interface, and often lack high liquidity and direct technical support, making them more suitable for advanced users. The choice of the most appropriate platform depends on the user's goals, level of expertise, and degree of trust in centralized versus decentralized solutions. Overall, trends indicate a gradual increase in reliance on DEX, especially among those seeking complete control over their assets, while CEX remains the focus of the majority due to its ease and comprehensive support.