Aave vs Morpho Blue

Aave V3 is the third iteration of the Aave liquidity market protocol, introducing Portals for cross‑chain liquidity, High‑Efficiency (E‑Mode) lending and Isolation Mode markets to compartmentalise risk. The refactor cuts gas costs by up to 25 % and adds real‑time supply/borrow caps that can be tuned by AAVE token governance. V3 is live on Ethereum, Optimism, Arbitrum, Avalanche, Polygon, Metis and Base, collectively holding several billion dollars in deposits secured by the Safety Module.

Morpho Blue is a minimal peer‑to‑peer lending primitive where anyone can deploy an isolated market smart contract referencing an external Chainlink price feed. Rates dynamically converge toward Compound V3 curves but settle peer‑to‑peer, which removes spread capture by the protocol and routes it to lenders and borrowers. The entire factory is less than 500 lines of Solidity and was formally verified by Certora.