Overview
SushiSwap (today simply Sushi) is a multi-chain decentralized exchange. It launched in August 2020 as a fork of Uniswap v2, created by a pseudonymous developer called “Chef Nomi”. Its launch became famous as the “vampire attack”: Sushi rewarded users with SUSHI tokens for moving their Uniswap liquidity to it, and in a few weeks it drew more than $1 billion. Chef Nomi then sold the developer fund, causing an uproar, and later returned the money. The project passed to the community and has been run by a DAO ever since.
Today Sushi is developed by Sushi Labs, led by Jared Grey (“Head Chef”) since 2022. It is no longer a top-3 DEX by volume, but it is one of the most widely deployed: the same interface works on dozens of networks, including Ethereum, Arbitrum, Base, Optimism, Polygon, BNB Chain, Avalanche and many smaller chains.
Like any DEX, it has no accounts and no KYC. You connect your own wallet and trade.
What you can do on Sushi
- Swaps: Sushi works as both a DEX and an aggregator. Its router compares prices across Sushi pools and other sources and picks the best route.
- Cross-chain swaps: swap a token on one network for a token on another in a single step (for example, USDC on Arbitrum for ETH on Base), using bridges in the background. In 2026 Sushi added routes to Stellar.
- Solana: since February 2026, Sushi supports Solana swaps through an integration with Jupiter.
- Liquidity pools: classic v2-style pools (“Sushi Classic”) and concentrated liquidity pools (Sushi v3, similar to Uniswap v3).
- Sushi Launch on Robinhood Chain (since August 2026): a tool to create tokens paired with real-world assets such as tokenized stocks.
- Staking SUSHI: stake SUSHI to receive xSUSHI, which is now tied to the protocol’s buyback programme.
Fees
| Cost | Typical amount | Notes |
|---|---|---|
| Classic pool fee | 0.30% | Mostly to LPs, a small share to the protocol |
| v3 pool fee | 0.01% – 1% | Fee tier chosen by the pool creator |
| Cross-chain swap | Pool fee + bridge fee | Bridge cost shown before you confirm |
| Network (gas) fee | Depends on the chain | Paid to the blockchain |
On most layer-2 networks the total cost of a normal swap is very low. The bigger hidden cost on Sushi is liquidity: many Sushi pools are small, so a large trade in such a pool can move the price a lot. The router usually avoids this by sending your trade elsewhere, but always check the price impact before you confirm.
Rates at the time of writing (October 2026). The app shows the exact cost before you sign.
SUSHI token and buybacks
SUSHI had a long period of weak tokenomics: high emissions and little value going back to holders. In 2026 the community approved two changes:
- A Strategic Reserve, with weekly purchases starting on 7 September 2026.
- Monthly buybacks of xSUSHI, starting on 1 October 2026.
The aim is to turn protocol revenue into steady demand for the token. It is too early to judge the effect. SUSHI traded around $0.23 in mid-October 2026, a fraction of its 2021 peak.
Security
Sushi’s core pool contracts have a solid record, but the project has had incidents:
- April 2023: a bug in a new swap router contract (RouteProcessor2) was exploited for roughly $3.3 million. Only users who had approved that specific contract were affected. Part of the money was recovered with help from white-hat hackers.
- March 2026: a very large swap was routed through a pool with little liquidity, and the trader received far less than expected. This was not a hack, but it shows why price impact and slippage settings matter on a DEX with many small pools.
Sushi’s contracts are open source and audited, and the project runs a bug bounty. As on any DEX, your main protection is your own care:
- Check token contract addresses before buying.
- Use a reasonable slippage limit (0.5%–1% for normal tokens).
- Revoke old token approvals, especially to router contracts you no longer use.
- Bookmark the official site (sushi.com) to avoid phishing copies.
Pros and cons
Pros
- Available on more networks than most DEXs, with one familiar interface
- Built-in aggregator looks for the best price across sources
- Simple cross-chain swaps
- Solana support through Jupiter
- Fully self-custodial, no account or KYC
- New buyback programme links SUSHI to protocol revenue
Cons
- Much less liquidity than Uniswap or PancakeSwap on most chains
- Many small pools: large trades can suffer heavy price impact
- 2023 router exploit and a history of governance turmoil
- SUSHI token has lost most of its value since 2021
- Liquidity mining rewards are lower than in its early years
SushiSwap vs. alternatives
| SushiSwap | Uniswap | PancakeSwap | |
|---|---|---|---|
| Launched | 2020 | 2018 | 2020 |
| Networks | Dozens (widest reach) | Many, focus on Ethereum & L2s | BNB Chain + several others |
| Cross-chain swaps | Yes, built in | Via UniswapX on some routes | Limited |
| Liquidity depth | Low–medium | Very high | High (BNB Chain) |
| Token buybacks | Since 2026 | Since Dec 2025 (burns) | Burns since 2021 |
Who it’s for
Sushi makes most sense for people who move between many blockchains, especially smaller networks where Uniswap is not deployed or has little liquidity. It is also handy for quick cross-chain swaps without using a separate bridge. For large trades on Ethereum or a major layer-2, a bigger DEX or an aggregator usually gives a better price.
Our verdict
SushiSwap is a survivor. It went from one of the most talked-about launches in DeFi to a smaller, steadier multi-chain DEX with useful tools: an aggregator, cross-chain swaps, Solana support and now token buybacks. Its weak point is liquidity: on most chains, its own pools are much smaller than the market leaders’.
Use Sushi as a convenient multi-chain swap tool, keep an eye on price impact, and compare prices with an aggregator for larger trades. For liquidity providers, check the volume and fees of a pool carefully before depositing.
This review is for information only and is not financial advice. Crypto is volatile and you can lose money.