Uniswap vs Curve: 2026 Comparison

Uniswap and Curve are the two highest-TVL DEX protocols on Ethereum and the L2 ecosystem. Uniswap pioneered the constant-product AMM (V2) and the concentrated-liquidity AMM (V3, V4) and dominates volatile-pair trading (ETH/USDC, BTC/ETH, long-tail tokens). Curve specialises in stableswap pools — like-asset trades (USDC/USDT, stETH/ETH) where slippage matters more than the curve shape — and dominates that surface. Most DeFi users end up using both: Uniswap for volatile swaps, Curve for stable-to-stable.

Side-by-side comparison

Feature	Uniswap	Curve
Launched	2018 (V1) — V4 in 2025	2020 — Crypto Pools 2021
AMM type	Constant-product (V2) + concentrated liquidity (V3/V4) + hooks (V4)	Stableswap (StableSwap invariant) + Crypto pools (CryptoSwap invariant)
Best for	Volatile-pair swaps (ETH/USDC, alt/ETH)	Stable-to-stable swaps (USDC/USDT, stETH/ETH)
Token	UNI (governance only — fee switch off historically; on for some pools 2024+)	CRV (governance + fee accrual via veCRV vote-escrow)
Veto/lock model	No (UNI is liquid governance)	Yes — veCRV vote-escrow up to 4 years for boost + fees + bribes
Average fee tier	V3 pools: 0.01% / 0.05% / 0.30% / 1.00%	Stable: 0.04% · Crypto: 0.04%-0.40% dynamic
TVL (2026-05, approx.)	$5-7B across V3+V4 on all chains	$2-3B with deepest stableswap pools on mainnet
Chains deployed	Ethereum + 14 L2s/L1s + V4 hooks ecosystem	Ethereum + 13 chains
MEV exposure	Significant — V3 LPs are MEV-sensitive (just-in-time liquidity, sandwich attacks)	Lower for stable pools (smaller arbitrage surface)
Bribes / vote markets	Limited (no fee accrual to UNI for most pools)	Mature — Convex, Stake DAO, Votium for veCRV bribery

Where Uniswap wins

Dominant venue for volatile-pair price discovery — ETH/USDC, BTC/ETH and the long-tail token market all clear primarily through Uniswap V3/V4 on mainnet and Base.
V4 hooks unlock customised pool logic (TWAMM, dynamic fees, custom oracles, on-chain LP strategies) that Curve has no equivalent of.
Largest LP base and most analytics tooling — Revert, DeFiLlama-Yield, Uniswap V3 Backtest support is the deepest of any DEX.
Liquid UNI governance (no lock requirement) is friendlier to passive holders than veCRV.
Deepest cross-chain footprint — 14 L2s/L1s with native deployments.

Where Curve wins

Best stableswap UX and pricing — for USDC/USDT, DAI/USDC, stETH/ETH, frxETH/ETH the slippage on Curve is materially better than on Uniswap V3.
veCRV + Convex flywheel concentrates incentives where stable LPs and bribers want them, sustaining liquidity that Uniswap struggles to keep on stable pools.
CRV emissions + bribe markets give LPs a real second source of yield on top of swap fees — no equivalent on Uniswap.
Tricrypto pool (BTC/ETH/USDT) is one of the deepest spot venues for that 3-asset basket on Ethereum.
Lower MEV exposure for stable LPs because the arbitrage surface area is much smaller than for volatile V3 pools.

Best for which user

Choose Uniswap if:

You are swapping volatile pairs (ETH/USDC, alt/ETH, long-tail tokens), need V4 hook customisation, or want to LP without a multi-year lockup.

Choose Curve if:

You are swapping like-assets (stable/stable, LST/ETH, BTC variants), or LPing stableswap pools where the veCRV flywheel concentrates the best yield.

Use both if:

You are running a DeFi strategy that touches both — most aggregators (1inch, Cowswap, Matcha, Paraswap) route across both natively, so the choice is automatic.

Pricing detail

Both are non-custodial DEXs — there is no protocol fee charged to the trader beyond the LP fee tier. Uniswap V3 fees are 0.01%/0.05%/0.30%/1.00% depending on pool; Curve stable pools are typically 0.04% with crypto pools dynamic 0.04%-0.40%. The deciding cost is slippage, not fee tier — Curve wins on stable swaps, Uniswap wins on volatile swaps. UNI fee switch was historically off; partial on for some pools as of 2024+. veCRV holders earn 50% of swap fees from all pools.

Frequently asked questions

Is Uniswap or Curve cheaper for swaps?

Depends on the pair. For stable-to-stable (USDC/USDT, stETH/ETH) Curve wins on slippage and total cost. For volatile pairs (ETH/alt, alt/alt) Uniswap V3 wins. Aggregators like 1inch and Cowswap route to whichever is cheaper per trade.

Do UNI holders earn protocol fees?

Historically no — the Uniswap fee switch was off. As of 2024+, partial fee accrual has been activated for some V3 pools by governance. Most pools still do not accrue fees to UNI. veCRV holders, by contrast, earn 50% of all Curve swap fees by default.

What is veCRV and why does it matter?

veCRV is vote-escrowed CRV — locking CRV for up to 4 years grants veCRV which earns 50% of protocol fees, boosts LP rewards, and votes on emissions. The veCRV flywheel underpins Convex Finance and the broader bribe-market economy and is the main reason Curve stableswap pools sustain deep liquidity.

Which has higher TVL, Uniswap or Curve?

Uniswap leads — V3+V4 across all chains is roughly $5-7B in 2026-05 vs Curve at $2-3B. Curve's TVL is concentrated in fewer, deeper stableswap pools while Uniswap's is fragmented across thousands of long-tail pools.

Are V4 hooks live?

Yes — Uniswap V4 launched in 2025 with the hooks architecture allowing custom pool logic (TWAMM, dynamic fees, on-chain LP strategies, custom oracles). The hooks ecosystem is still nascent in 2026-05 but is the main long-term differentiator vs Curve.