Compare Every DEX Instantly

A DEX is a cryptocurrency exchange that operates without a central authority. Unlike centralized exchanges like Coinbase or Binance, DEXs let you trade directly from your wallet using smart contracts. Popular DEXs include Uniswap, PancakeSwap, and Curve. You maintain full custody of your funds at all times, eliminating counterparty risk.

DEX fees typically range from 0.01% to 0.30% of your trade value. For example, Uniswap charges 0.30%, while Curve charges just 0.04% for stablecoins. Additionally, you pay blockchain gas fees which vary by network—Ethereum can cost $5-50 per transaction, while Solana costs less than $0.01. Always consider both the swap fee and gas cost when comparing DEXs.

TVL represents the total amount of cryptocurrency deposited in a DEX's liquidity pools. Higher TVL generally indicates better liquidity, lower slippage on trades, and greater trust in the platform. Uniswap's TVL exceeds $5 billion, making it the largest DEX by this metric. TVL is one of the most important factors when evaluating a DEX's reliability.

AMMs (Automated Market Makers) like Uniswap use liquidity pools and mathematical formulas to determine prices automatically. Order Book DEXs like dYdX match buyers with sellers directly, similar to traditional stock exchanges. AMMs are simpler to use and always have liquidity, but may have more slippage. Order books offer precise pricing and are preferred by professional traders.

Consider these factors: 1) Which blockchain your tokens are on, 2) The specific tokens you want to swap, 3) Your trade size (larger trades need more liquidity), 4) Fee sensitivity, and 5) Features you need like limit orders or leverage. Use our comparison tool to filter DEXs by chain, type, and features to find the best match for your trading needs.

Slippage is the difference between the expected price and the actual execution price of your trade. On DEXs, larger trades cause more slippage because they impact the liquidity pool's token ratio. You can set a slippage tolerance (usually 0.5-1%) to protect against unfavorable price movements. Low-liquidity tokens may require higher slippage tolerance.

DEXs eliminate counterparty risk since you control your funds throughout the trade. However, smart contract vulnerabilities can pose risks. Look for DEXs with multiple security audits from reputable firms, long track records without incidents, and significant TVL. Always verify you're on the official website and double-check contract addresses before approving transactions.

Impermanent loss affects liquidity providers when the price ratio of deposited tokens changes after depositing. If prices diverge significantly, you would have been better off just holding the tokens. The loss is 'impermanent' because it reverses if prices return to the original ratio. Stablecoin pools and concentrated liquidity positions can help minimize impermanent loss.

Yes, most DEXs have mobile-responsive websites that work well on smartphones. You can connect mobile wallets like MetaMask Mobile, Trust Wallet, Rainbow, or Phantom (for Solana). Some DEXs also offer dedicated mobile apps. Always verify you're on the official website before connecting your wallet—bookmark trusted URLs to avoid phishing sites.

DEX aggregators like 1inch and Jupiter search across multiple DEXs simultaneously to find the best swap rate for your trade. They may split your order across several platforms to minimize slippage and optimize pricing. Using an aggregator often saves money compared to trading on a single DEX, especially for larger trades or less liquid token pairs.

Cross-chain swaps allow you to exchange tokens between different blockchains (e.g., ETH on Ethereum for SOL on Solana). Protocols like THORChain enable native cross-chain swaps using liquidity pools on each chain connected by validator nodes. Alternatively, bridges with DEX integrations (like SushiXSwap or LI.FI) lock tokens on the source chain and mint/release them on the destination. Always verify you're receiving native tokens rather than wrapped versions if that's important to you.

Perpetual futures (perps) DEXs like dYdX, GMX, and Hyperliquid let you trade with leverage (e.g., 10x-100x) without owning the underlying asset. Unlike traditional futures, perpetuals don't expire. Funding rates keep prices aligned with spot markets—longs pay shorts when prices are above spot, and vice versa. Perps DEXs are popular for speculation and hedging, but leverage amplifies both gains and losses, making them risky for beginners.

Concentrated liquidity (introduced by Uniswap V3) allows LPs to provide liquidity within specific price ranges rather than across all prices. If you provide ETH/USDC liquidity from $2,000-$3,000, you earn much higher fees when the price is in that range compared to providing across all prices. However, if the price moves outside your range, you stop earning fees and hold 100% of one token. This increases capital efficiency but requires more active management.

ve(3,3) combines vote-escrowed tokens (ve) with (3,3) game theory from OlympusDAO. Users lock tokens (like VELO or AERO) to receive veTokens, gaining voting power to direct emissions to liquidity pools. Protocols bribe veToken holders to vote for their pools, creating sustainable liquidity incentives. Popular ve(3,3) DEXs include Velodrome (Optimism), Aerodrome (Base), and Solidly forks across various chains. This model aligns incentives between traders, LPs, and protocols.

Solana offers the lowest total trading costs—transactions cost fractions of a cent, and DEX fees average 0.25%. Layer 2s like Arbitrum, Optimism, and Base offer Ethereum security with fees around $0.05-0.50 per transaction. BNB Chain and Polygon also have low fees. Ethereum mainnet has the highest fees ($5-50+ per transaction) but offers the deepest liquidity. For small trades, high-fee chains can consume a significant percentage of your trade value.

To become an LP: 1) Choose a DEX and pair (e.g., ETH/USDC on Uniswap), 2) Deposit equal value of both tokens into the liquidity pool, 3) Receive LP tokens representing your share, 4) Earn trading fees proportional to your pool share. You'll need to understand impermanent loss—if token prices diverge, you may earn less than simply holding. Start with stablecoin pairs (lower IL risk) or use concentrated liquidity strategically.

Key DEX risks include: 1) Smart contract bugs—always use audited protocols, 2) Impermanent loss for LPs—price changes can reduce LP value, 3) Slippage on large trades—verify expected output, 4) Phishing sites—bookmark official URLs, 5) Token approval risks—only approve trusted contracts, 6) Front-running/MEV—use private RPC or Flashbots on Ethereum, 7) Rug pulls on new tokens—research before trading unknown tokens. Diversify across platforms and never trade more than you can afford to lose.

MEV (Maximal Extractable Value) refers to profit that blockchain validators/miners can extract by reordering transactions. Sandwich attacks are common: a bot sees your pending swap, places a buy order before yours (raising the price), then sells after your trade executes. This costs traders money through worse execution. Protect yourself using private RPCs (Flashbots on Ethereum), MEV-protected DEXs (CoW Swap), or chains with less MEV (Solana's fast finality reduces MEV opportunities).

Yes, many DEXs now support limit orders. Jupiter and 1inch offer gasless limit orders where keepers execute your trade when target prices are reached. Uniswap's range orders function similarly using concentrated liquidity positions. Unlike centralized exchanges, DEX limit orders may have slight slippage on execution since they ultimately trade against liquidity pools. Maker fees for limit orders are often 0% or very low.

LSTs like stETH, rETH, and mSOL represent staked tokens that earn yield while remaining liquid. You stake ETH and receive stETH, which appreciates as staking rewards accumulate. DEXs enable trading LSTs without unstaking (which can take days/weeks). Curve and Balancer specialize in LST pairs with minimal slippage. Many DeFi strategies stack LSTs—you can provide stETH/ETH liquidity to earn trading fees on top of staking rewards.

Protect yourself from scam tokens: 1) Verify contract addresses on CoinGecko, CoinMarketCap, or the project's official channels, 2) Check if the token has liquidity locked (use tools like DeFiLlama), 3) Avoid tokens that just appeared with suspicious volume, 4) Be wary of tokens with buy taxes or sell restrictions, 5) Research the team and project history, 6) Never trust unsolicited token airdrops in your wallet—they may be honeypots. When in doubt, don't trade it.