Home Academy Compare Aave vs Compound: DeFi Lending Protocols Compared
Lending

Aave vs Compound: Which is Better?

Compare Aave and Compound, two leading DeFi lending protocols. Explore differences in features, governance, supported assets, and interest rate models.

Updated 2026-03-08 Lending Comparison
AA
Aave (AAVE)
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CO
Compound (COMP)
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Aave vs Compound at a Glance

Feature
AAVE
COMP
Interest Rate Model
Stable and variable rate options; users can switch between them
Algorithmic variable rates only, determined by supply and demand
Flash Loans
Pioneered flash loans allowing uncollateralized borrowing within a single transaction
No native flash loan support in the core protocol
Supported Chains
Ethereum, Polygon, Arbitrum, Optimism, Avalanche, Base, and more via Aave V3
Primarily Ethereum; Compound III (Comet) deployed on Polygon, Arbitrum, Base
Protocol Version
Aave V3 introduced efficiency mode (eMode), isolation mode, and portals for cross-chain liquidity
Compound III (Comet) simplified to single-asset borrowing per market for reduced risk
Governance
AAVE token holders vote on proposals via on-chain governance
COMP token holders govern protocol parameters through on-chain governance
Risk Management
Isolation mode, siloed borrowing, and risk admins for granular asset-level risk control
Compound III isolates risk by using separate Comet instances per base asset
Supported Assets
Hundreds of assets across multiple chains; broad collateral support
More conservative asset listings; Compound III focuses on a single borrowable asset per market
Total Value Locked
Consistently one of the top DeFi protocols by TVL across all chains
Significant TVL on Ethereum; growing on L2s with Compound III deployments
Token Utility
AAVE used for governance and can be staked in the Safety Module to backstop the protocol
COMP used primarily for governance voting on protocol proposals
Liquidation Mechanism
Allows up to 50% of a position to be liquidated with a configurable bonus
Compound III uses an absorption mechanism where the protocol absorbs underwater positions
Lending Protocol

What is Aave?

Aave is a decentralized, non-custodial liquidity protocol that allows users to supply and borrow a wide range of crypto assets. Originally launched as ETHLend in 2017, it rebranded to Aave in 2020 and pioneered features like flash loans and rate switching.

Ticker: AAVE Since 2020
Lending Protocol

What is Compound?

Compound is an algorithmic, autonomous interest rate protocol built on Ethereum. Founded by Robert Leshner, it was one of the first DeFi lending protocols and helped popularize yield farming when it launched its COMP governance token in June 2020.

Ticker: COMP Since 2018

Key Differences

Aave offers both stable and variable interest rates, while Compound only provides variable rates.

Aave pioneered flash loans, enabling uncollateralized borrowing within a single transaction, a feature Compound does not natively offer.

Compound III simplified its architecture to single-borrowable-asset markets, whereas Aave V3 supports multi-asset borrowing with risk isolation modes.

Aave V3 has broader multi-chain deployment across more L1s and L2s compared to Compound III.

AAVE token can be staked in the Safety Module to earn rewards and backstop protocol risk, while COMP is primarily a governance token.

Aave V3 introduced efficiency mode (eMode) for higher capital efficiency on correlated assets, a feature unique to its design.

Which Should You Choose?

Aave leads with more features including flash loans, rate switching, and broader multi-chain presence. Compound III offers a simpler, risk-minimized design that may appeal to users who prefer a focused single-asset borrowing model. Both are battle-tested and trusted protocols.

Frequently Asked Questions

Is Aave safer than Compound?
Both protocols have strong security track records and undergo regular audits. Aave has a Safety Module where staked AAVE backstops the protocol, while Compound III reduces risk through its simplified single-asset market design. Neither is categorically safer; risk depends on the specific market and asset.
Can I earn yield on both Aave and Compound?
Yes. On both protocols you can supply assets to earn interest from borrowers. Rates vary by asset and are determined algorithmically based on supply and demand. Additionally, both protocols have historically offered governance token incentives to suppliers and borrowers.
What are Aave flash loans?
Flash loans are uncollateralized loans that must be borrowed and repaid within the same blockchain transaction. They enable arbitrage, collateral swaps, and self-liquidation strategies without requiring upfront capital. This feature is unique to Aave among major lending protocols.
Which protocol supports more blockchains?
Aave V3 is deployed on more chains including Ethereum, Polygon, Arbitrum, Optimism, Avalanche, Base, Metis, and others. Compound III is available on Ethereum, Polygon, Arbitrum, and Base, with a more focused deployment strategy.
How do AAVE and COMP governance tokens differ?
Both tokens grant voting power in their respective protocol governance systems. AAVE additionally can be staked in the Safety Module to earn staking rewards while providing a backstop against protocol shortfall events. COMP is primarily used for voting on proposals and parameter changes.
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