How Does an AMM Differ from a Centralized Exchange (CEX)?

A CEX uses a traditional order book model, matching buyers and sellers, and is run by a central company. An AMM is decentralized and uses a smart contract-based liquidity pool and an algorithm to facilitate trades.

AMMs offer permissionless trading directly against the pool, eliminating the need for a centralized intermediary.

What Is the Difference between an Order Book DEX and an AMM-based DEX?
How Does a Request for Quote (RFQ) System Differ from an Order Book Exchange in Derivatives?
How Does a Decentralized Exchange’s Automated Market Maker (AMM) Model Handle Slippage Differently than a Traditional Order Book?
What Are the Advantages of a CEX’S Order Book Model over a DEX’s Liquidity Pool for Minimizing the Bid-Offer Spread?
What Is the Difference between an Order Book and a Liquidity Pool?
How Does the Lack of a Central Order Book on an Automated Market Maker (AMM) DEX Change the Nature of Front-Running?
How Does the ‘Fee Structure’ Differ between a Centralized Exchange (CEX) and a Decentralized Exchange (DEX) AMM?
What Is the Fundamental Difference between an Order Book and an Automated Market Maker (AMM)?

Glossar