DEX Aggregators Explained: How They Work and How to Choose One

Decentralized exchanges (DEXs) allow users to trade cryptocurrencies directly through blockchain-based protocols. However, prices, liquidity, and trading costs can vary across platforms, making it difficult to identify the most efficient way to execute a swap. A DEX aggregator addresses this problem by searching multiple liquidity sources and helping you to find suitable trading routes. Understanding how DEX aggregators work is useful for anyone trading decentralized finance (DeFi) assets. It also helps explain the broader role of crypto aggregators, the challenges of cross-chain liquidity, and the factors that matter when comparing available solutions. What Is a DEX Aggregator?