Bebop leads on the only live benchmark. Bebop wins on Fastest EVM swap quote API (724 ms vs 2.67 s).
Gasless RFQ DEX aggregating onchain and offchain liquidity. Bebop Router and the JAM just-in-time auction model combine market-maker quotes with onchain pools across multiple EVM chains.
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.
Bebop
Leads724 ms
CoW Protocol
Trails2.67 s
Per chain · per region
| Chain | Provider | US East | EU West | Singapore | Aggregate |
|---|---|---|---|---|---|
| Ethereum | Bebop | 755 ms | 747 ms | 728 ms | 743 ms |
| CoW Protocol | 1.67 s | 1.38 s | 974 ms | 1.34 s | |
| Base | Bebop | 778 ms | 773 ms | 785 ms | 778 ms |
| CoW Protocol | 3.05 s | 3.31 s | 3.19 s | 3.18 s | |
| Arbitrum | Bebop | 428 ms | 423 ms | 427 ms | 426 ms |
| CoW Protocol | 3.50 s | 3.50 s | 3.41 s | 3.47 s |
Bebop and CoW Protocol are compared on 1 shared OpenChainBench benchmarks. Bebop leads on Fastest EVM swap quote API. See the live table on this page for every metric.
On the Fastest EVM swap quote API benchmark, Bebop leads at 724 ms versus CoW Protocol at 2.67 s. Live measurement is updated continuously by the OpenChainBench harness.
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.
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.