DDEX Exchange Review

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Is this decentralized exchange for Ethereum ERC20 tokens the right platform for you? Read our DDEX Exchange Review to find out

Decentralized exchanges, which offer peer-to-peer crypto trading and key security benefits, are currently experiencing a rise in popularity. DDEX is a decentralized exchange for Ethereum-based ERC20 tokens where users can buy and sell more than 70 digital currencies without having to part with any personal information.

To help you decide whether DDEX is the right exchange for your crypto trading needs, we’ve compiled this comprehensive review of the features it has to offer.

DDEX Exchange Review

Product NameDDEX Cryptocurrency Exchange
Fiat Currencies
Deposit MethodsCryptocurrency
Trading Fee0.1%
Deposit FeesNone
Withdrawal FeesNone

Pros & Cons


  • Security benefits offered by decentralization
  • Quick and easy to start trading
  • No need to share your name, address or personal details
  • Supports the Ledger Nano S hardware wallet
  • Competitive trading fees and no deposit or withdrawal fees
  • Supports more than 70 different tokens


  • User interface is not suitable for beginners
  • Limited liquidity
  • Only offers ERC20 tokens and they can only be traded against ETH
  • As it’s built on Ethereum, network congestion on Ethereum could slow DDEX down
  • Mobile trading app not yet available at the time of writing

This information should not be interpreted as an endorsement of cryptocurrency or any specific provider, service or offering. It is not a recommendation to trade.

What is DDEX?

DDEX is a decentralized exchange for ERC20 tokens. A decentralized application (dapp) on the Ethereum network, it uses Hydro Protocol technology to offer instant order matching and on-chain settlement of transactions.

Through the use of Ethereum’s smart contracts and the 0x Protocol, DDEX users can trade through the platform simply by linking their wallet. This means you can trade wallet-to-wallet and that there’s no need to trust any third party with deposited funds.

Which cryptocurrencies can I buy/sell?

DDEX lists more than 70 ERC20 tokens in trading pairs alongside ether (ETH). Supported currencies include:

  • PolicyPal Network (PAL)
  • Rate3 (RTE)
  • XMax (XMX)
  • Devery (EVE)
  • TRON (TRX)
  • Nexo (NEXO)
  • Metronome (MET)
  • Dai (DAI)
  • Polymath (POLY)
  • XYO Network (XYO)
  • Hydro Protocol (HOT)
  • 0x (ZRX)
  • Decentraland (MANA)
  • Theta Token (THETA)
  • Aelf (ELF)
  • Credits (CS)
  • Rentberry (BERRY)
  • Cortex (CTXC)
  • Sentinel Protocol (UPP)
  • QuarkChain (QKC)
  • OmiseGO (OMG)
  • QuantStamp (QSP)
  • Request Network (REQ)
  • IOStoken (IOST)
  • Raiden Network Token (RDN)

Visit the DDEX website for a full list.

DDEX Exchange Review Platform Screenshot
Screenshot from the DDEX Exchange Platform

Available countries

DDEX is a global exchange that offers its services to users around the world, including the US.

Which payment methods are accepted?

As DDEX allows wallet-to-wallet trading, you never have to deposit any funds into an account you hold with the exchange.

However, it’s worth pointing out that DDEX only supports crypto-to-crypto trading and doesn’t allow you to buy digital coins and tokens with fiat currency.

How much will it cost me to use DDEX?

DDEX doesn’t charge any deposit or withdrawal fees, but keep in mind that you’ll need to pay for gas to power your transactions on the Ethereum network.

A flat 0.1% fee applies to all trades placed through DDEX.

How fast will my funds be available?

As you retain control of your funds, there’s no need to consider deposit and withdrawal times when using DDEX.

Are there any transfer limits?

No. DDEX does not list any transfer limits.

Is it safe to use DDEX?

As a decentralized exchange, DDEX inherently offers some key security advantages over centralized platforms. There’s no central point of failure for hackers to target, and you don’t have to worry about surrendering control of your funds or your wallet private keys to the exchange. Instead, the cryptos you trade are exchanged from your wallet to the wallet of the person on the other end of the transaction.

To get started on DDEX you’ll need the following:

  • A computer or laptop running the desktop version of one of the following browsers: Chrome, Firefox, Opera or Brave
  • A MetaMask digital wallet or a Ledger Nano S hardware wallet
  • ETH or any other ERC20 token

Customer support

If you have a question about your account or about how to use the platform, DDEX offers an online support center with answers to a small selection of frequently asked questions. There are also guides to help you start trading, or you can submit a support ticket through the center if you need specialized assistance.

I hope you enjoyed our DDEX Exchange Review. If you did, share it with the rest of the crypto community.

Disclaimer: Cryptocurrencies are speculative, complex and involve significant risks – they are highly volatile and sensitive to secondary activity. Performance is unpredictable and past performance is no guarantee of future performance. Consider your own circumstances, and obtain your own advice, before relying on this information. You should also verify the nature of any product or service (including its legal status and relevant regulatory requirements) and consult the relevant Regulators’ websites before making any decision. Finder, or the author, may have holdings in the cryptocurrencies discussed.


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