In this article, you will find the Top Gasless DEXs which leverage Account Abstraction to simplify decentralized trading. These DEXs foster trading by removing the need to hold native tokens for transaction fees.
We will reveal the main benefits, mechanisms, networks, fees and the advantages of each to showcase the top leading solutions.
Key Points & Top Gasless DEXs Using Account Abstraction
| Gasless DEX / Platform | explanation |
|---|---|
| Uniswap | Smart wallets enable gasless swaps through ERC-4337 account abstraction. |
| Matcha | Gasless trading simplifies swaps by removing upfront native-token requirements. |
| 0x Gasless | Supports ERC-4337 smart wallets for fully gasless swap execution. |
| Definitive | Sponsors trading gas, allowing users to trade without native tokens. |
| ZeroToll | ERC-4337 paymasters enable swaps without holding native gas tokens. |
| XY Finance | Gasless swaps use signatures and relayers to abstract transaction fees. |
| Orbs Liquidity Hub | Intent-based execution can reduce direct gas-payment requirements for traders. |
| Trustware | Smart accounts and paymasters sponsor gas during decentralized trading workflows. |
| 0xGasless | ERC-4337 smart accounts provide sponsored transactions and batched swap actions. |
| Coinbase Wallet Swaps | Gasless API support removes native-token requirements during eligible swaps. |
| Jupiter | Gasless-style trading experiences abstract transaction costs through integrated infrastructure. |
| CoW Swap | Intent-based swaps can shift execution costs away from individual traders. |
12 Top Gasless DEXs Using Account Abstraction
1. Uniswap
Uniswap is a decentralized exchange protocol built by Uniswap Labs. Version 1 of Uniswap was designed in 2018 and version 3 of Uniswap was released on the Ethereum mainnet in 2021. Uniswap is an AMM (automated market maker)/DEX (decentralized exchange) protocol.
That makes it a gasless exchange protocol to a certain extent. Account Abstraction layer could make the smart accounts in transaction signing and gas fee payment easier.
Fees on Uniswap depend on the pool’s fee tier and are not a single percentage across the platform. Uniswap introduced tiers in version 3, and with version 4, Uniswap built upon the flexibility of tiers.
Uniswap Feature
| Feature | Details |
|---|---|
| Gasless Swaps | Enables eligible swaps without requiring users to hold native gas tokens. |
| Account Abstraction | Smart-wallet infrastructure can simplify signing and transaction sponsorship. |
| Liquidity | Uses automated market makers and deep decentralized liquidity pools. |
| Multi-Chain | Available across Ethereum and numerous supported blockchain networks. |
| Token Support | Supports thousands of tokens across supported networks. |
| Best For | Decentralized token swapping and liquidity provision. |
2. Matcha
Matcha was built in 2020 by 0x as a DEX aggregator. Instead of building its own liquidity pools, Matcha scans for the best execution price among many decentralized liquidity sources. Matcha Auto uses 0x’s Gasless API so users can trade despite not having the blockchain’s native gas token.
Matcha claims that their gasless swap technology has decreased failed trades against leading DEXs by 85% and increased daily active traders by 20%.. Launched: 2020 Fees: Depend on route and aggregator/platform
fees Support: Multiple blockchain networks and 100+ DEX liquidity sources Gasless: Gas can be integrated into the swap and therefore does not require a balance of native token prior to the trade.
Matcha Feature
| Feature | Details |
|---|---|
| Gasless Trading | Allows eligible users to trade without upfront native gas tokens. |
| DEX Aggregation | Searches multiple decentralized exchanges for competitive swap execution. |
| Smart Routing | Routes trades toward available liquidity and competitive pricing. |
| Gas Abstraction | Gas costs can be incorporated into transaction execution. |
| Token Selection | Provides access to a broad range of supported assets. |
| Best For | Users seeking optimized DEX-aggregated swaps. |
3. 0x Gasless
In 2023, 0x introduced its Gasless Infrastructure (currently in beta) to Ethereum and Polygon, and in 2024 as Gasless API. With this API, developers can build apps with gasless swaps and approvals.
0x covers the cost of the transaction and incurs the cost in the user’s trade, effectively allowing developers to build gasless swap interfaces.
Current support for Gasless API includes Ethereum, Base, Optimism, Arbitrum, and Polygon. Gasless API was released on March 1, 2023 and became publicly available on January 22, 2024.
Fees: There are no separate gas fees. Gas costs are included in the trade. Support: Ethereum, Base, Optimism, Arbitrum, Polygon Gasless: Yes; the system abstracts network fees.
0x Gasless Feature
| Feature | Details |
|---|---|
| Gasless Swaps | Enables applications to provide swaps without upfront gas payments. |
| Account Abstraction | Supports smart-account-compatible gasless transaction infrastructure. |
| Relayers | Relayers can submit transactions while covering network costs. |
| Gas Sponsorship | Applications can sponsor transaction fees for their users. |
| API Integration | Developers can integrate gasless swapping into applications. |
| Best For | Web3 applications wanting embedded gasless trading. |
4. Definitive
Definitive offers all major order types, including market, TWAP, limit, stop, and bracket orders. Fees are asset dependent with a flexible trading volume/EDGE staking model. Trading major assets and stablecoin pairs can be fee-free in some circumstances, while all other orders incur a 85bp fee at the lowest trading volume tier.
Definitive’s model differs from a pure ERC-4337 DEX due to its dominant focus as a centralized professional trading service as opposed to an AMM protocol. Definitive offers all major order types, including market, TWAP, limit, stop, and bracket orders. Fees are asset dependent with a flexible trading volume/EDGE staking model.
Trading major assets and stablecoin pairs can be fee-free in some circumstances, while all other orders incur a 85bp fee at the lowest trading volume tier. Definitive’s model differs from a pure ERC-4337 DEX due to its dominant focus as a centralized professional trading service as opposed to an AMM protocol.
Definitive Feature
| Feature | Details |
|---|---|
| Gas Sponsorship | Can cover trading-related gas costs for supported transactions. |
| Trading Platform | Provides advanced decentralized trading functionality for users. |
| Order Types | Supports market, limit, TWAP, stop, and bracket orders. |
| Portfolio Management | Provides tools for managing and executing crypto positions. |
| Professional Trading | Designed for users requiring advanced trading functionality. |
| Best For | Professional and advanced decentralized trading strategies. |
5. ZeroToll
ZeroToll is a gasless execution protocol for removing gas cost from DeFi swaps. It uses ERC-4337 Account Abstraction, a self-hosted paymaster, EIP-712 signatures, ERC-2612 permits, and Permit2. The mainnet is currently under development and is documented to perform gasless swaps on Sepolia and Amoy.
While it may be too premature to consider ZeroTol a mainnet DeFi exchange (DEX), it is safe to say that it is an emerging DeFi test-oriented protocol.
It is conceptually similar to other gasless DeFi swap platforms, wherein gas costs are recovered from the flow of the token, instead of the native gas.
Current support is documented on the Sepolia and Amoy test networks. Transactions are gasless using the support of ERC-4337 and paymaster sponsorship.
ZeroToll Feature
| Feature | Details |
|---|---|
| Gasless Transactions | Users can execute supported transactions without native gas tokens. |
| ERC-4337 | Uses account abstraction for sponsored transaction execution. |
| Paymaster | Paymaster infrastructure can sponsor eligible UserOperations. |
| Smart Accounts | Provides smart-account functionality for decentralized applications. |
| Token-Based Costs | Gas costs can be handled through supported token mechanisms. |
| Best For | Developers building gasless DeFi applications. |
6. XY Finance
XY Finance commenced operations in August 2021 and places a great deal of emphasis on cross-chain swaps. Its gasless transactions do not use ERC-4337 for its EOA-based gasless transaction system.
Instead, users sign token approvals and transactions off-chain, while an XY Finance relayer submits the transaction and gas costs are paid by the relayer. The corresponding gas cost is charged to the token being swapped. Launched: August 2021
Fees: Gas cost is charged to the swapped token where gasless mode is employed Support: Cross-chain swapping of tokens across supported networks Gasless: Yes; uses EIP-2612/EIP-712 signatures and relayer infrastructure.
XY Finance Feature
| Feature | Details |
|---|---|
| Gasless Swaps | Allows users to swap without separately paying native gas. |
| Relayer | Relayers submit transactions and initially cover network gas costs. |
| Cross-Chain | Supports swapping assets across multiple blockchain networks. |
| Signature-Based | Uses signed approvals and transactions for gasless execution. |
| Token Deduction | Applicable gas costs can be deducted from swapped assets. |
| Best For | Cross-chain users wanting simplified swap experiences. |
7. Orbs Liquidity Hub
Orbs Liquidity Hub is not a DEX, but rather execution and liquidity infrastructure for DEXs. Orbs provides solvers and market makers competition for trade execution and provides users the option of gasless trade execution for supported integrations.
According to Orbs, users can get gasless trades. However, given that solvers charge a fee for their services, solvers can choose to incorporate gas costs for each trade execution. Orbs has several DEX integrations with QuickSwap and THENA among others.
Launched: The first integrations were done in 2023; thereafter integrations were done in several DEXs Fees: Highly variable/solver related; gas may be charged by solvers Support: QuickSwap, THENA, Fenix Finance and other integrations Gasless: Yes, on Liquidity Hub supported routes.
Orbs Liquidity Hub Feature
| Feature | Details |
|---|---|
| Gasless Trading | Supported integrations can provide trades without direct gas payments. |
| Intent-Based | Uses competitive execution mechanisms to improve trade execution. |
| External Liquidity | Connects DEX trading with external liquidity providers. |
| Solver Competition | Solvers compete to execute eligible trading requests. |
| Better Execution | Can improve liquidity and reduce execution inefficiencies. |
| Best For | DEXs seeking additional liquidity and gasless capabilities. |
8. Trustware
Trustware’s smart-account infrastructure leverages ERC-4337 and custom paymasters. It removes the requirement for end users to pre-purchase gas. Thus, Trustware reclassifies its infrastructure as “account-abstraction” until further notice.
The Gasless model Trustware describes should not be confused with free gas. Gasless transactions are presented as being paid by a third party. Launched: Public smart-account gasless material documented in 2026
Fees: Integrating applications and sponsorship policy will govern fees. Support: ERC-4337 smart accounts and paymaster-based flows Gasless: Yes, through sponsored account-abstraction transactions.
Trustware Feature
| Feature | Details |
|---|---|
| Account Abstraction | Uses ERC-4337-based smart-account infrastructure. |
| Gas Sponsorship | Paymasters can sponsor transaction fees for users. |
| Smart Accounts | Provides programmable accounts instead of traditional wallets. |
| Gasless UX | Removes the requirement for users to manage native gas. |
| Developer Infrastructure | Provides infrastructure for integrating account abstraction. |
| Best For | Web3 applications requiring gasless smart-account experiences. |
9. 0xGasless
0xGasless is not related to 0x’s original Gasless API. Its developer documentation describes smart accounts built using ERC-4337 and Paymasters. A Paymaster can sponsor a User Operation. This means an application does not require the user to provide gas tokens to execute transactions. It helps to settle gas payment transactions in batches.
This system also includes a system to recover accounts and session control keys. Therefore, it can be said that this system provides infrastructure for gasless swaps. However, it should be mentioned that this system is not a standalone DEX. For public developers, the currently documented infrastructure in 2026.
Fees: Sponsorship policies can dictate whether gas is fully sponsored or paid using tokens Support: ERC-4337 smart accounts and Paymasters Gasless: Yes, through Paymaster-sponsored UserOperations.
0xGasless Feature
| Feature | Details |
|---|---|
| ERC-4337 | Uses ERC-4337 smart accounts for transaction abstraction. |
| Paymasters | Sponsors eligible UserOperations and transaction execution. |
| Gasless Transactions | Users can transact without maintaining native gas balances. |
| Batch Transactions | Multiple operations can potentially be combined efficiently. |
| Token Gas Payments | Supports mechanisms for paying gas through supported tokens. |
| Best For | Developers creating gasless decentralized applications. |
10. Coinbase Wallet Swaps
Coinbase Wallet offers gasless mode for swaps on Ethereum and Polygon. Coinbase notes that by using this feature, users do not have to buy ETH or MATIC in order to process a swap. While this feature is similar to ERC-4337 account abstraction, it is less advanced.
Coinbase previously used 0x for its gasless swaps. 0x announced that Coinbase Wallet was one of its early adopters of gasless. Launched: Gasless swaps have been launched to the public in 2023
Fees: The network fee is paid by the token that gets swapped. Support: Gasless mode is offered for Ethereum and Polygon. Gasless: Yes, but this negates a pure ERC-4337 DEX.
Coinbase Wallet Swaps Feature
| Feature | Details |
|---|---|
| Gasless Mode | Eligible swaps can avoid requiring upfront native gas tokens. |
| Token-Based Gas | Network costs can be paid using the swapped asset. |
| Wallet Integration | Swapping is integrated directly into the wallet experience. |
| Simple UX | Reduces the complexity of managing separate gas balances. |
| Asset Support | Provides swapping across supported wallet assets and networks. |
| Best For | Users wanting simple wallet-based token swapping. |
11. Jupiter
Jupiter is one of the key liquidity aggregators on Solana. Recently, Jupiter has introduced a novel system called “Gasless Swaps.” This creates a way for eligible users to perform a swap and not be charged a transaction fee.
This was introduced as a temporary measure, as Jupiter automatically covers the gas fee when the taker has less than 0.01 SOL and when the trade size meets Jupiter’s minimum required trading amount. The gas fee is bundled into the swap fee as part of the output.
Additionally, Jupiter supports gas-free swap executions through JupiterZ market makers as well as integrator-sponsored payments. Jupiter launched its swap aggregator in 2021
Fees: Jupiter bundles gas fees into swap fees. Support: Solana ecosystem Gasless: Yes, through Jupiter sponsorship, JupiterZ market makers, or Integrators payers.
Jupiter Feature
| Feature | Details |
|---|---|
| Gasless Swaps | Eligible Solana swaps can execute without users holding SOL. |
| Swap Aggregation | Aggregates liquidity and routes trades across Solana markets. |
| Gas Sponsorship | Eligible transactions can have network costs covered automatically. |
| Solana Support | Built specifically around the Solana ecosystem. |
| Smart Routing | Searches available routes to improve swap execution. |
| Best For | Solana users seeking efficient and simplified swaps. |
12. CoW Swap
CoW Swap’s trading model relies on users signing orders and competing solvers. This model can potentially increase trading efficiency and help alleviate certain trading burdens, but the platform cannot be claimed to be a completely gasless ERC-4337 DEX.
It is more appropriate for CoW Swap to be in the gasless/intent-based trading category rather than in the strict ERC-4337 category since its gasless trading is dependent on the order and execution process. CoW Swap was launched in 2021.
Trading/order fees depend on the terms of the order and the execution. Support: Ethereum and networks supported by Ethereum Virtual Machine Gasless: Intent-based trading shifts the burden of transaction costs, but CoW Swap is not a gasless DEX based on ERC-4337.
CoW Swap Feature
| Feature | Details |
|---|---|
| Intent-Based Trading | Users express trading intentions instead of submitting traditional swaps. |
| Solver Network | Solvers compete to provide favorable trade execution. |
| MEV Protection | Designed to reduce harmful MEV effects during trading. |
| Batch Auctions | Groups orders together to improve execution efficiency. |
| Gas Optimization | Execution mechanisms can reduce direct transaction-cost burdens. |
| Best For | Users seeking protected, intent-based decentralized trading. |
Conclusion
To summarize, the Top Gasless DEXs Using Account Abstraction are reshaping decentralized trading with lower transaction costs and improved user experience. Trading solutions such as Uniswap, Matcha, 0x Gasless,
Jupiter, and CoW Swap have distinguished approaches to gasless trading. With the refinement of Account Abstraction, trading solutions will become ease of access, convenient, time efficient, easy to learn, and safe to use.
FAQ
How does Account Abstraction enable gasless trading?
Account Abstraction allows paymasters or sponsors to cover users’ transaction fees.
Is Uniswap a gasless DEX?
Uniswap can support gasless experiences through compatible smart-wallet infrastructure and sponsorship.
What is the benefit of Matcha gasless swaps?
Matcha removes upfront gas requirements, making aggregated token swapping more convenient.
Does 0x Gasless support Account Abstraction?
Yes, 0x provides infrastructure supporting gasless transactions and smart-account integrations.
