Cow leads on 0 of 1 shared benchmarks, Enso on 1. Enso wins on Fastest EVM swap quote API (1.47 s vs 3.46 s).
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.
DeFi shared engine that maps onchain interactions into composable actions. The Route API computes optimal multi-step paths across protocols and chains, abstracting approvals, swaps, vault entries, and bridges into a single call.
Cow
Trails3.46 s
Enso
Leads1.47 s
Per chain · per region
| Chain | Provider | US East | EU West | Singapore | Aggregate |
|---|---|---|---|---|---|
| Ethereum | Cow | 3.50 s | 3.50 s | 3.41 s | 3.47 s |
| Enso | 1.51 s | 1.51 s | 1.48 s | 1.50 s | |
| Base | Cow | 3.50 s | 3.50 s | 3.41 s | 3.47 s |
| Enso | 1.49 s | 1.44 s | 1.26 s | 1.40 s | |
| Arbitrum | Cow | 3.48 s | 3.48 s | 3.35 s | 3.44 s |
| Enso | 1.55 s | 1.52 s | 1.52 s | 1.53 s |
A pair is published when all four conditions hold. Both providers run in the same OpenChainBench benchmark for at least seven consecutive days. Each provider has at least 1000 samples in the measurement window. The head to head query has observable third party search demand. Both providers have a public /products/[slug] page on OCB. The full pair ledger is versioned in the public repo so the methodology is externally verifiable.