Uniswap V3

Our assessment

Uniswap v3 is the highest-scoring venue in this comparison and the design most of DeFi copied. It holds $1.42bn across 45 chains at this check, with two recorded audits whose reports are publicly linked — a combination no other DEX here matches.

What concentrated liquidity changed

Earlier AMMs spread liquidity evenly across every possible price, so most of it never traded. v3 lets a provider concentrate capital within a chosen range, which produces far deeper markets for the same money. The cost is that liquidity provision became an active position: outside your range you earn nothing and hold entirely one asset.

Immutability is the security model

The core contracts cannot be upgraded. There is no admin key that can change swap logic, no timelock to monitor, no multisig that could be compromised into draining pools. That is the strongest guarantee available in DeFi and it is also a constraint — a bug found today cannot be patched, only routed around by moving to new contracts.

Impermanent loss is the real risk here

Counterparty risk carries 30% of the score, and for a mature immutable AMM the contract risk is genuinely low. The risk that costs providers money is divergence loss: when prices move, a concentrated position ends up holding more of the asset that fell. Fee income has to exceed that, and on volatile pairs it frequently does not.

Who it suits

Uniswap fits traders wanting the deepest multi-chain routing and liquidity providers who will actively manage ranges. Passive providers are usually better served by stable-pair venues such as Curve, where divergence between assets is small by construction.