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Comparison
CEX vs DEX: which should I build?
Direct answer
A CEX (centralized exchange) custodies user funds, runs an off-chain matching engine, and requires heavy compliance, custody, and security infrastructure—best for fiat ramps, pro trading features, and regulated markets. A DEX runs on smart contracts with user self-custody—lower compliance overhead but higher smart-contract risk and liquidity challenges. Hybrid models blend both.
Details
Choose a CEX when you need fiat on-ramps, margin/derivatives, institutional custody (MPC), and a traditional exchange UX. Budget $45K–$120K white-label to $650K–$1.3M+ custom institutional builds in 2026, plus licensing that can exceed software cost in strict jurisdictions.
Choose a DEX when non-custodial trading, permissionless listing, or DeFi composability is core to the product. AMM-based DEX MVPs run $40K–$80K; enterprise cross-chain DEXs $250K–$600K+. Liquidity bootstrapping ($100K–$500K+ in paired capital or incentives) is often the gating factor, not the contracts alone.
Many founders start with a white-label CEX or DEX fork to validate demand, then migrate to custom infrastructure. Either path demands independent smart-contract audits and clear jurisdiction strategy before mainnet launch.
Marshall builds CEX matching engines, MPC custody integrations, and audited DEX/AMM stacks. Compare options on a strategy call: marshallinfotechs.com/contact.
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