Private Swaps Comparison · 2026

CoW Swap vs Penumbra

Which is better in 2026? We compare CoW Swap and Penumbra side by side — pricing, features, pros & cons — so you can choose the right Private Swaps tool.

🏆 CoW Swap has the higher rating (4.5/5)

🏆 Higher Rated

CoW Swap

★4.5

MEV-protected DEX aggregator using batch auctions to find the best prices. Trades are settled peer-to-peer when possible, protecting users from sandwich attacks.

PricingFree

CategoryPrivate Swaps

Rating4.5/5

Visit CoW Swap →Full profile CoW Swap alternatives →

Penumbra

★4.0

Fully private DEX and shielded transactions on Cosmos. ZK-SNARKs for private trading, staking, and governance. Cross-chain privacy via IBC.

PricingFree

CategoryPrivate Swaps

Rating4/5

Visit Penumbra →Full profile Penumbra alternatives →

Feature Comparison

Feature	CoW Swap	Penumbra
MEV protection	✓	—
Batch auction settlement	✓	—
Peer-to-peer matching	✓	—
Gasless trading	✓	—
Limit orders	✓	—
TWAP orders	✓	—

Pricing Comparison

CoW Swap

Free

Completely free to use with no paid tiers.

View pricing →

Penumbra

Free

Completely free to use with no paid tiers.

View pricing →

Pros & Cons

CoW Swap

👍 Pros

+Best MEV protection
+Gasless trades
+Often better prices than direct DEX
+Transparent solver competition

👎 Cons

−Ethereum/Gnosis only
−Slower than direct swaps
−Small trades may not benefit as much

Penumbra

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