A head-to-head comparison of 1inch and CoW Protocol — pricing, the features that actually differ, and which one fits which use case.
The original DEX aggregator — best-price routing across 300+ liquidity sources
MEV-protected swap settlement via batch auctions and coincidence of wants
These are the 4 capabilities where the two tools genuinely diverge — the rest of their feature sets overlap.
| Capability | 1inch | CoW Protocol |
|---|---|---|
| Multi Chain Support | Yes | No |
| Mobile App | Yes | No |
| Liquidity Sources | 300+ | All EVM DEXes |
| Slippage Control | Yes | No |
| Feature | 1inch | CoW Protocol |
|---|---|---|
| Gasless Swaps | ✓ | ✓ |
| Limit Orders | ✓ | ✓ |
| Multi Chain Support | ✓ | ✗ |
| Mev Protection | ✓ | ✓ |
| Api Access | ✓ | ✓ |
| Mobile App | ✓ | ✗ |
| Liquidity Sources | 300+ | All EVM DEXes |
| Price Impact Estimate | ✓ | ✓ |
| Slippage Control | ✓ | ✗ |
| Governance Token | ✓ | ✓ |
Both tools are free to use — costs come from network or usage fees.
1inch
Free
CoW Protocol
Free
Watch out: UI can be overwhelming for non-technical users compared to Uniswap's simplicity.
Watch out: Settlement is not instant — batches fill every few minutes, not in real time.
1inch edges ahead on our editorial score (4.6/5), but these tools aren’t straight substitutes. Pick 1inch when pathfinder routing engine produces best net price across 300+ liquidity sources matters most to your workflow; pick CoW Protocol when structural mev protection — sandwich attacks are architecturally impossible is the priority. The deciding factor is usually the trade-off you can least afford — 1inch means accepting that ui can be overwhelming for non-technical users compared to uniswap's simplicity, while CoW Protocol means settlement is not instant — batches fill every few minutes, not in real time.
1inch carries the higher editorial rating (4.6/5 vs 4.4/5), but they solve different problems. 1inch is the stronger pick when you need pathfinder routing engine produces best net price across 300+ liquidity sources. CoW Protocol wins when structural mev protection — sandwich attacks are architecturally impossible.
Both tools are free to use, with costs coming from network or usage fees rather than subscriptions.
1inch's main limitation is that ui can be overwhelming for non-technical users compared to uniswap's simplicity. For CoW Protocol, settlement is not instant — batches fill every few minutes, not in real time. Weigh these against how you actually plan to use the tool.
In most cases yes — many teams run both, using each where it's strongest. Since 1inch leads on pathfinder routing engine produces best net price across 300+ liquidity sources and CoW Protocol on structural mev protection — sandwich attacks are architecturally impossible, the two are often complementary rather than mutually exclusive.