EULERSWAP VS FLUID DEX

Summary from the TLDR Crypto newsletter

Fluid DEX maintains a structural advantage in non-volatile pairs like USDC-USDT through a unique Smart Debt feature that turns normal borrowers into passive liquidity providers by allowing debt to be denominated as DEX pool shares rather than single assets, reducing borrowing costs by up to 1.15% APY and creating deeper liquidity than EulerSwap's market maker-only approach. The data supports this advantage with Fluid ranking as the #2 DEX on Ethereum with $600 million daily volume versus EulerSwap's #11 ranking with $25 million daily volume, both driven primarily by non-volatile pairs, while Fluid's unified liquidity layer pools assets across all markets compared to Euler's fragmented vault structure. Gas efficiency creates another significant barrier for EulerSwap on Ethereum mainnet, with Fluid swaps consuming around 140k gas through simple borrow/repay operations versus EulerSwap's 390k gas requirements due to oracle calls, health checks, and vault limit verification. However, EulerSwap's permissionless vault architecture positions it strongly for long-tail assets, new stablecoins, and DAO tokens where flexibility matters more than liquidity depth, with both platforms ultimately solving different problems rather than directly competing for the same markets.