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Comparison
AMM vs order-book DEX: which model?
Direct answer
AMM DEXs price trades algorithmically against liquidity pools (x*y=k)—simpler to launch, strong for long-tail tokens, but slippage on large trades. Order-book DEXs match discrete bids/asks like a CEX—tighter spreads for active markets but needs off-chain or high-performance on-chain matching. Most new DEXs start AMM; pro markets add order-book or hybrid layers.
Details
AMM MVPs: $40K–$80K. Order-book or hybrid DEXs: $150K–$600K+ due to matching engine complexity and latency requirements.
Liquidity depth matters more than model choice early—plan LP incentives and market-maker partnerships alongside contract deployment.
Audits must cover economic exploits (oracle manipulation, flash loans) not just code bugs—especially for AMM math and governance parameters.
Marshall builds AMM, order-book, and hybrid DEX stacks with full audit cycles. See marshallinfotechs.com/defi-development.
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