At a glance
Curve ↗ and Balancer ↗ are both foundational automated market makers launched in 2020, but they target different swap use cases. Curve specializes in low-slippage trades between pegged or correlated assets (e.g., stablecoins, liquid staking derivatives), while Balancer offers generalized weighted pools that can hold up to eight assets in any proportion, including boosted pools that earn yield from lending protocols. Curve's $1.3B TVL across 8 chains and deep liquidity make it the go-to for stablecoin swaps; Balancer's $0.30B TVL across 7 chains and v3 hooks appeal to liquidity providers who want custom portfolio exposure. This comparison breaks down the key differences for traders and LPs in 2026.
Key differences
- Pool type. Curve's stableswap invariant is optimized for pegged assets; Balancer permits multi-asset weighted pools (e.g., 60% ETH / 40% BTC) and boosted pools that combine AMM liquidity with yield-bearing assets from Aave.
- Total value locked. Curve holds $1.3B in TVL, more than double Balancer's $0.30B. This deeper liquidity translates to tighter spreads for stablecoin pairs.
- Governance and incentives. Curve's veCRV token model allows locking CRV to direct gauge emissions and capture bribes, creating a highly active incentives market. Balancer’s BAL token governs protocol upgrades, but no ve-mechanic is described in our data.
- Customizability. Balancer v3 (2024) introduced hooks that let developers embed custom logic into pool operations, similar to Uniswap v4. Curve currently offers no hook system.
- Chain coverage. Curve is live on 8 networks including Fantom; Balancer supports 7 chains, missing Fantom but covering all other major EVM chains.
Security and track record
Both protocols have suffered major exploits. In July 2023, several Curve stableswap pools were drained for roughly $70M when a reentrancy-lock bug in specific Vyper compiler versions was exploited; about $52M (roughly 73%) was ultimately returned. Balancer was hit harder in November 2025, when a rounding/precision flaw in its V2 vault logic let an attacker drain an estimated $116M–$128M from Composable Stable Pools across Ethereum, Base, Polygon, and Arbitrum (V3 pools were unaffected). Curve has been audited by Trail of Bits, Quantstamp, and ChainSecurity; Balancer by Trail of Bits, OpenZeppelin, and Certora. Both have operated since 2020 and remain widely used, but neither has an incident-free record, and Balancer's 2025 loss was the larger of the two.
Fees and costs
Swap fees are pool-specific on both platforms. Curve's stable pools typically charge a flat 0.04% fee, while Balancer pool creators can set custom fees at deployment. Neither protocol's fee structures are detailed in our dataset; see curve.fi and balancer.fi for current pool-level fees on your network of choice. Gas costs vary by chain and pool complexity; Balancer's multi-asset pools may require more computational steps than Curve's simpler two-asset stableswap.
Which should you choose
- Choose Curve if you primarily trade or provide liquidity for stablecoins, liquid staking tokens, or other tightly correlated pairs. The $1.3B TVL, specialized invariant, and veCRV incentive flywheel deliver the best execution and deepest liquidity in that niche.
- Choose Balancer if you want to create or supply liquidity to a custom multi-asset pool, need a weighted portfolio rebalancing tool, or want to experiment with pool hooks. Balancer's boosted pools also offer a single click to combine AMM exposure with lending yields.
Verdict
The winner is context-dependent. Curve dominates stable and correlated asset swaps with superior liquidity and incentives. Balancer wins on flexibility and composability for custom pool designers. Your choice hinges on whether you prioritize low-slippage pegged trades (Curve) or programmable multi-asset pools (Balancer).