CoW Protocol vs OpenOcean

Name: CoW Protocol vs OpenOcean OpenChainBench measurements
Creator: OpenChainBench
License: https://creativecommons.org/licenses/by/4.0/

CoW Protocol vs OpenOcean on 1 shared OpenChainBench benchmark, awaiting live measurements.

Read methodology Last measured Mon, 24 Aug 2026 05:24:17 UTCWindow: rolling 24h1 shared benchmark

CoW Protocol

CoW Protocol settles trades via batch auctions with coincidence-of-wants matching, MEV protection, and solver competition. CoW Swap is the reference frontend; the protocol settles flow from many integrators.

OpenOcean

Multi-chain DEX aggregator. v4 swap API quotes and routes across EVM chains and Solana, aggregating across multiple AMMs with gas-aware path selection.

Side by side measurements

Fastest EVM swap quote API

Aggregators

CoW Protocol

Trails

2.61 s

p99: 4.90 s
rank: #6
samples: 3,457

OpenOcean

No data in window

Frequently asked questions

CoW Protocol vs OpenOcean: which one is better?

CoW Protocol and OpenOcean are compared on 1 shared OpenChainBench benchmarks. See the live table on this page for every metric.

How is the CoW Protocol vs OpenOcean comparison measured?

Every benchmark on this page uses the same open methodology, published at https://openchainbench.com/methodology. Data is CC-BY-4.0. Measurement harnesses are MIT-licensed.

How this pair was selected

Auto-generated pairs require: both providers in the same benchmark for seven consecutive days, at least 1000 samples per provider, observable third-party search demand, and a public /products/[slug] page on OCB. Editorially curated pairs (like this one) may publish early when search demand is high and data is accruing — panels with fewer than 100 samples are shown as provisional. The full pair ledger is versioned in the public repo.