Nexo's standout feature is its ability to allow users to earn interest on their cryptocurrency holdings through its "Earn" product. This product offers competitive interest rates across a wide range of cryptocurrencies, providing users with a passive income stream. Additionally, the platform offers crypto-backed loans, enabling users to access liquidity without having to sell their digital assets. The Nexo Card, which allows users to spend their crypto in real-world scenarios, is another noteworthy feature that adds utility to the platform.