Rift vs. CoW Swap
Rift Research
Last updated
TLDR: Rift is an aggregator with best price execution. It includes CoW Swap and all other supported venues in its routes. Rift adds 0 fee on the route, so you are guaranteed at least as good a rate as going to CoW Swap directly. If CoW Swap has the best route, Rift gives you that route with no added fee.
CoW Swap is a coincidence-of-wants protocol and batch-auction DEX that prioritises MEV protection. Rift is an aggregator for cross-chain routes on Bitcoin, Ethereum, Arbitrum, Base, Hyperliquid, RobinhoodChain, Tempo, XLayer, Ink and Pharos. They operate at different layers.
Short version
| Dimension | Rift | CoW Swap |
|---|---|---|
| Role | Aggregator | Batch-auction DEX / solver network |
| Fee | Zero added fee on every route | Solver competition pricing |
| Scope | Cross-chain on supported chains | Primarily same-ecosystem with strong MEV focus |
| Best for | Cross-chain best price execution | MEV-protected swaps and coincidence-of-wants matching |
Where each wins
CoW Swap wins when:
- MEV protection and batch auction execution matter
- The trade is within CoW’s supported environment
Rift wins when:
- The trade is cross-chain on Rift’s supported chains
- You want best price execution with zero added fee
Key differences
CoW Swap optimises execution quality and MEV resistance inside its model. Rift includes CoW Swap in its venue set where the route overlaps. If CoW Swap has the best rate, Rift gives you that rate with no added fee.
When to use which
- Use CoW Swap for MEV-aware or batch-auction execution.
- Use Rift for cross-chain routes on its supported chains when you want best price execution at zero added fee.