Skip to content
STON.fi logo
DEXesActive

STON.fi Review: Is This TON DEX Right for You?

STON.fi is an active TON-based DEX for swapping tokens and using pools. Fees, audit coverage and licensing details are not published, so check the transaction costs and risks before connecting a wallet.

By the SkyBitcoins review team · Updated

SkyBitcoins rating

Quick take

STON.fi suits TON users who want a decentralized place to swap tokens or explore pools. Its main appeal is access to TON trading from a dedicated interface, but the project does not publish its fee schedule and no audits are listed. Before connecting a wallet, compare the quoted rate, check the token you are trading, and make sure you understand each transaction and its network cost.

Ratings

How STON.fi rates

Trust
4.0/10
Track record, licensing, audits and how your funds are held.
Value
n/a
Fees, odds, rewards and bonuses: what you get for your money.
Usability
6.0/10
How easy it is to sign up, deposit, play or trade, and withdraw.
Transparency
4.0/10
How clearly the team, terms, fees and risks are disclosed.

Ratings run from 0 to 10 and use only facts we could check. Where the information isn't public we show n/a instead of guessing.

At a glance

STON.fi key facts

STON.fi key facts
TypeDecentralized exchange and AMM
ChainTON
TokenSTON
StatusActive
AuditsNone listed
FeesFee schedule not published
Value locked$20.4M−7.9% 7d
Updated

Is it for you?

Who STON.fi suits

Good for

  • TON wallet users who want to swap tokens on the network
  • DeFi users comparing TON-based trading and pool options
  • Experienced users comfortable checking token contracts, rates and transaction details

Not for

  • People who need a published, predictable fee schedule before trading
  • Users who require disclosed audit coverage or licensing before connecting funds
  • Anyone looking to swap assets on a blockchain other than TON

What can you do on STON.fi?

STON.fi is a decentralized exchange built on the TON blockchain. Its app offers token swaps and pools, and its navigation also includes staking, Spotlight and DAO features. The available information does not explain the terms or risks for each of those additional sections, so treat them as separate products to investigate rather than assuming they work like a simple swap.

For a swap, you choose the token to send and the token to receive, then review the transaction in your wallet. As with other AMM-style exchanges, the rate depends on available liquidity and the size of your trade. A displayed quote can change before confirmation, and a thinly traded token may have more slippage. Check the token identity and the final wallet prompt carefully; a familiar ticker alone is not enough to establish that a token is genuine.

What will a swap or pool position cost you?

STON.fi does not publish its fee schedule in the details here, so you cannot assess its full trading cost from a stated percentage. Before approving a swap, inspect the quoted amount, any fee shown in the app, and the network fee your wallet displays. The TON network fee is separate from any exchange or liquidity-related costs, and the amount you receive may also be affected by slippage.

Compare the quote with another reliable source or venue before confirming a large trade. A better-looking headline rate is not necessarily better after fees and price impact. If you use pools, check the pool’s terms and the risks of supplying liquidity, including the possibility that the value of your deposited tokens changes relative to simply holding them. Do not assume the STON token pays fees, reduces costs or grants other benefits without checking its current terms.

How much should you trust STON.fi with your funds?

STON.fi is a DEX rather than a conventional exchange account: you connect a wallet and authorize transactions there. That means you should carefully check what each wallet prompt asks you to sign. Never share a recovery phrase, and avoid approving a transaction you do not understand. A wallet-based setup can reduce the need to deposit funds into a centralized account, but it does not remove smart-contract, token or transaction risks.

No audits are listed, and licensing details are not published. The information here also does not establish the team’s identities or a record of security incidents. These gaps make it difficult to independently judge the exchange’s controls. Use only funds you can afford to lose, and consider starting with a small transaction. Review the project’s terms and privacy policy before using the app, and verify any token contract through trustworthy channels before trading.

What is using the app like, and what does it support?

The intended flow is to open the swap area, select the token you are sending and the one you want to receive, connect a TON wallet, then review and approve the transaction. Exact wallet compatibility, account requirements and transaction speed are not specified here. A swap still depends on wallet approval and TON network conditions, so do not assume an instant settlement just because the interface presents a quote.

STON.fi’s focus on TON is both its main convenience and a limitation: it is aimed at users trading assets on that chain, not people seeking a single interface for multiple blockchains. The site also has separate pool, staking, Spotlight and DAO sections, but their requirements and user experience are not described in detail. Check what permissions you are granting and whether a feature requires a different kind of transaction before proceeding.

When should you choose another TON exchange?

STON.fi may fit if you already use TON and are comfortable managing a wallet, checking token contracts and comparing swap quotes. It is a less suitable choice if you need clear published fees, listed audits, or licensing information before you trade. No audits are listed, which is a material limitation for anyone judging smart-contract risk; it is not proof that an audit has never occurred.

Do not treat the presence of a token listing, pool or swap quote as an endorsement of that asset. Small or unfamiliar tokens can carry additional risks, including limited liquidity and sharp price changes. If you are new to DeFi, learn how wallet approvals, slippage and pool exposure work before putting funds at risk. For a more cautious decision, wait until you can independently verify the relevant contract, understand the transaction costs and decide whether the risks fit your situation.

5 steps

How to start with STON.fi

  1. 1

    Use a wallet that supports TON, and secure its recovery phrase offline.

  2. 2

    Read STON.fi’s terms and privacy policy before connecting your wallet.

  3. 3

    Confirm the token identities and review the swap quote, slippage and wallet network fee.

  4. 4

    Start with a small transaction and check the wallet prompt before approving it.

  5. 5

    For pools or other features, read their specific terms and risks before committing funds.

STON.fi FAQs

What is STON.fi?

STON.fi is a decentralized exchange built on TON. Its site offers token swaps and pools, along with sections for staking, Spotlight and DAO features.

How do you use STON.fi?

You need a compatible TON wallet to connect and approve transactions. The exact wallet options and any account requirements are not specified here; check the app before proceeding.

What fees does STON.fi charge?

STON.fi does not publish its fee schedule in the details here. Swaps on TON can also involve network fees, and the quoted exchange rate may reflect liquidity and slippage.

Is STON.fi audited or licensed?

No audits are listed, and licensing details are not published. That does not prove the exchange has never been audited or reviewed, but you should not treat it as independently verified.

What is the STON token used for?

STON.fi has a STON token, but the information here does not establish what benefits or governance rights it gives you. Check the token’s current terms before buying or using it.

Compare

STON.fi alternatives

All alternatives
Uniswap logo

Uniswap

DEXes

Score 7.4 out of 10

Uniswap offers wallet-based swaps and liquidity pools across 15+ networks, but pool fees, gas and self-custody risks still matter.

Ethereum · Base · Arbitrum +2
Uniswap V2 logoScore 7.2 out of 10

Uniswap V2 enables wallet-based swaps and liquidity provision, but check the pool, network, gas and token risks before you trade.

TVL $865M−5.9%Ethereum · Base · Polygon +14
Uniswap V3 logoScore 7.1 out of 10

Uniswap V3 offers wallet-based token swaps and concentrated liquidity, but check pool fees, gas, execution risks and price-range exposure.

TVL $1.51B−2.5%Ethereum · Base · Arbitrum +38
Uniswap V4 logoScore 7.1 out of 10

Uniswap v4 offers multichain swaps and customizable pools, but check each pool’s fees, hook behavior and risks before trading.

TVL $1.18B+1.9%Ethereum · Robinhood Chain · Base +19
THORChain DEX logoScore 7.1 out of 10

THORChain enables self-custody swaps across supported chains, but variable fees and protocol risks make quote-checking essential.

TVL $60.5M−3.3%THORChain · Bitcoin · Ethereum +10
XRPL DEX logoScore 6.8 out of 10

XRPL DEX offers native order-book and AMM trading, but you need a separate wallet and interface and must check each asset and pool.

TVL $31.0M−7.5%XRP Ledger

Same category

More DEXes

DEXes rankings
Stellar DEX logoScore 6.8 out of 10

Stellar DEX offers native trading and path payments, but costs, liquidity and asset controls depend on the market, issuer and wallet you choose.

TVL $13.7M−5.7%Stellar
Osmosis DEX logoScore 6.8 out of 10

Osmosis offers wallet-based swaps and liquidity pools for Cosmos assets, but check route costs, liquidity and protocol risks before trading.

TVL $9.12M−13.3%Osmosis
Aerodrome logoScore 6.8 out of 10

Aerodrome combines Base token swaps, liquidity pools and AERO voting, but pool fees and smart-contract risks deserve a close check.

Base
Saucerswap logoScore 6.8 out of 10

SaucerSwap offers Hedera swaps, limit orders and liquidity, but check transaction costs and pool risks before connecting your wallet.

Hedera
Thorchain logoScore 6.8 out of 10

THORChain offers self-custody swaps across supported chains, but variable gas and liquidity fees and protocol risks deserve a careful check.

SaucerSwap V2 logoScore 6.7 out of 10

SaucerSwap V2 offers self-custody swaps and concentrated-liquidity pools on Hedera, but check fees, price ranges and contract risks first.

TVL $13.4M−7.1%Hedera

Same chain

More on TON

TON rankings
Bitget logo

Bitget

Centralized Exchanges

Score 6.8 out of 10

Bitget combines crypto trading tools with other asset products, but check fees, local access and custodial risks before depositing.

TVL $5.78B−0.1%Bitcoin · Solana · Ethereum +68
Hipo logo

Hipo

Staking

Score 6.7 out of 10

Hipo offers liquid GRAM staking on TON with hGRAM, but its variable rewards and redemption and smart-contract risks need checking.

TVL $9.95M−20.0%TON
Solana Token Creation logo

Solana Token Creation

Developer Tools

Score 6.4 out of 10

SolanaForge offers wallet-signed token creation on Solana, TON and BNB; check the Solana fee and authority settings before signing.

Solana · TON · BNB Chain
Getgems logo

Getgems

NFT Marketplaces: General

Score 6.3 out of 10

Getgems suits TON users who want to trade or mint NFTs, but check fees and listings carefully before approving wallet transactions.

TON
SwissBorg logo

SwissBorg

Centralized Exchanges

Score 6.2 out of 10

SwissBorg offers routed crypto trading and investing tools, but check its fees, custody and country-specific licence before depositing.

TVL $807M−5.0%Bitcoin · Ethereum · Solana +28
Symbiosis logo

Symbiosis

Cross Chain Bridge

Score 6.2 out of 10

Symbiosis routes cross-chain swaps across 50+ networks, but check the live quote and route-specific risks before approving.

TVL $8.09M−10.8%Ethereum · TON · Tron +53

How we checked

Sources

  1. defillama.com/protocol/ston.fi(opens in a new tab)

Last updated . Spotted an error? Tell us and we will correct it.