DeFi aggregators streamline the decentralized finance experience by bringing together multiple DeFi protocols on one platform. These aggregators allow users to access a wide range of financial services, including trading, lending, and yield farming, without having to interact with each protocol separately. By aggregating liquidity from various sources, DeFi aggregators offer users the most competitive rates and efficient execution. These platforms are invaluable for investors looking to optimize their DeFi strategies and manage their assets more effectively.