Aave vs Compound

Choose Aave if you want the most capable, liquid money market in DeFi. Aave supports the widest range of collateral and borrow assets across Ethereum, Base, and Arbitrum, and its isolation and e-mode markets let you push capital efficiency further on correlated assets. Its security record is the deepest in the category — audited by OpenZeppelin, Trail of Bits, SigmaPrime, and formally verified by Certora — which is why we rate it 10/10 on security. If you plan to borrow against a basket of blue-chip assets, want access to the native GHO stablecoin, or value flash loans and a mature governance process, Aave is the stronger platform. Its 80% max LTV is slightly lower than Compound's, but the trade-off buys you flexibility and resilience. Deep liquidity matters in practice too: large positions face less rate slippage and a lower chance of being squeezed when utilization spikes, and Aave's Safety Module adds a community-funded backstop that smaller protocols simply don't have. For a borrower running size, that depth is worth more than a couple of points of LTV.

Choose Compound if your priority is the lowest possible cost on a stablecoin loan. Compound III (Comet) restructures each market around a single borrowable asset with isolated collateral risk, and that focus shows up in the rate: 2.7–6% APR versus Aave's 4–8%, earning it our top rates rating of 9/10. The simpler model is easier to understand — you always know exactly what you're borrowing and what backs it — and its 83% max LTV edges out Aave for capital efficiency on supported pairs. If you're a conservative borrower who wants a streamlined, predictable money market and don't need exotic collateral or Aave's wider feature set, Compound is the cleaner choice. The trade-off is scope: Comet markets cover fewer assets than Aave, so if your collateral isn't supported on Compound you'll have no choice but to borrow elsewhere. For the assets it does support, though, the combination of low rates and isolated collateral risk is hard to beat.

The core difference is breadth versus focus. Aave is a sprawling, multi-asset platform with five-plus headline features and the deepest liquidity in DeFi; Compound III deliberately narrows each market to one borrow asset to reduce risk and rates. On price, Compound wins — its 2.7–6% floor is meaningfully cheaper than Aave's 4–8%. On capability and security depth, Aave wins, with more markets, more chains, and formal verification. Capital efficiency is close: Compound's 83% LTV slightly beats Aave's 80%. Both are fully self-custodial, require no KYC, and have been live since 2017 without a protocol-level loss of user funds, so neither carries the counterparty risk of a CeFi lender. On liquidations, both rely on over-collateralization and incentivized liquidators, but Aave's broader market depth tends to absorb volatility more smoothly, while Compound's isolated, single-borrow-asset design contains contagion if one collateral type fails.

Our pick is Aave for the majority of borrowers. The combination of unmatched liquidity, the broadest collateral support, and a formally verified, multiply-audited codebase makes it the safest place to run a meaningful DeFi loan, and its 9/10 overall score reflects that. Reserve Compound for one specific job: borrowing stablecoins as cheaply as possible against standard collateral. If saving 1–2 percentage points of APR matters more to you than collateral flexibility, open the position on Compound. For everything else — larger or more complex portfolios, multi-asset collateral, or simply wanting the most resilient venue — start with Aave.