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A Detailed Comparison of Initial Offering Structures

A Detailed Comparison of Initial Offering Structures

Traditional finance allows startups to raise funds through specific methods, including but not limited to taking investments from angel investors or VCs, going public through initial public offerings (IPOs), or obtaining loans from the shareholders or accredited institutions. However, blockchain technologies introduced new crowdfunding models, which paved the way for the blockchain startups to raise funds for their projects more easily, in exchange for cryptocurrencies or fiat currencies.

We are happy to announce that we are starting our initial offering series with this post! 

In this first post, we will focus on essential differences among the main cryptocurrency-based crowdfunding models, namely Initial Coin Offering (“ICO”), Initial Exchange Offering (“IEO”), and Initial Decentralized Exchange Offering (“IDO”), as follows: 

ICO, IEO and IDO compared across fifteen characteristics.
CharacteristicICOIEOIDO
DefinitionCrowdfunding through which startups issue and offer their blockchain-based tokens, coins, or apps, in return for investment at a discounted priceCrowdfunding through which tokens and cryptocurrencies are sold to individual investors via the intermediary of a centralized cryptocurrency exchange (CEX), which manages the token sale and facilitates tradingPopular crowdfunding model for DeFi projects and DApps, through which tokens and cryptocurrencies are sold to individual investors via the intermediary of a decentralized cryptocurrency exchange (DEX) or launchpad and which relies on liquidity pools where traders swap tokens
Fundraising modelHighly centralizedHighly centralizedDecentralized
Platform on which fundraising is conductedThe token issuer’s own website (including the whitepaper and the team that will implement the project)CEXDEX / launchpad
Crowdsale counterpartyThe project teamCEXThe project team
Individuals/platforms creating and running smart contractsThe project teamCEXCollectively by DEX and the project team
Vetting procedureNone, everybody can launch an ICO (if it’s legal in the relevant region)Rigorous vetting process conducted by CEX before listing the tokens on the platformNo permission is required; however, vocal community members vet the project, and projects must comply with the DEX/launchpad’s standards
Investor protectionNone, unfair distribution among the investors (the project team offers more favorable terms for insiders and early investors), and anyone can participate in the ICO while it is uncertain whether the project will be delivered in line with the white paperYes, the CEX adopts measures to vet the project and requires investors to register with the platform and pass the identity verification processYes, equitable and fair distribution thanks to smart contracts
Regulatory scrutinyAn unregulated environment with many risks (e.g., if such tokens are considered a security, they must be registered with the Securities and Exchange Commission (SEC) or other regulatory authorities)Regulated by CEXNone
MarketingThe project team must allocate many marketing resources to attract the publicThe CEX actively markets the tokensThe marketing campaign is conducted by both launchpad and the project team
Platform the token will be listedThe project must find an exchange on which the token will be listed, following the ICO (which process will be very costly)CEXDEX
Intermediary feesNone (however, the project team needs to pay high amounts to list the tokens on a CEX in return for an exchange fee)Yes, the CEX collects commission (listing fee + percentage of token sales) both for launching and trading the tokens, and such commission increases while the market developsNone, only gas fee for running the smart contracts
KYC / AML scrutinyNot necessarily; however, trust issues raise since some projects provide misleading informationYes, conducted directly by the CEX while registering the platformNot necessarily; however, trust issues raise since some projects provide misleading information and there is no control mechanism (individuals with web3 wallets can invest without any identification or KYC requirement)
SecurityVery insecure since the token sale is made on the project’s own platform without adequate security measuresVery secure, the CEX hosts all trading; however, vulnerable to identity and information theftAnonymous and highly secure transactions with no risk of identity and information theft
Trading & liquidityVery slow since the startup must find an exchange to list the tokens, and lock-up periods are usually adoptedFollowing the IEO, tokens are listed on the CEX for trading; however, such CEXs have a limited number of tokens to tradeImmediate liquidity and trading following the sale on the DEX, and there is unlimited token stacks to exchange (however, even popular DEXs are struggling with liquidity problem compared to the CEXs, and the steeper learning curve for DEXs discourages the investors)
Potential amount to be raisedSubstantialSmall compared to ICOsSmall compared to ICOs

While the foregoing constitutes the main initial offering models, different structures have also been introduced in line with the needs of the blockchain community, such as Security Token Offering (STO),1 Initial Farm Offering (IFO)2 and Initial Game Offering (IGO),3 latters of which are evolved from the IDO structure. 

Throughout this series, we will analyze the preceding initial offering models respectively, and in greater detail!

Stay tuned! 


Resources,

  1. Complex and highly regulated crowdfunding model, where tokens are usually equity or asset-backed and represent ownership which is recorded through blockchain. 
  2. One of the recently developed crowdfunding models where investors participate in presale events on a DEX to raise funds for DeFi projects, through the farming feature.
  3.  A crowdfunding model where the investors purchase NFTs and in-game tokens of a blockchain-based game at the early stage in exchange for the launchpad’s native token.

Author

  • Erdem Mümtaz Hacıpaşaoğlu

    Mümtaz is the Managing Partner of Vircon Legal, which he founded in 2016. He advises founders, investors and operators on financing rounds, M&A, cross-border incorporations and regulated verticals such as crypto-asset infrastructure, fintech and games, bringing a former startup founder's perspective to every engagement. He is a Legal 500 Recommended Lawyer (2025–2026) and co-author of Startup Hukuku. Canonical profile: https://mumtazhacipasaoglu.com · Open-access legal guides: https://github.com/mumtazhpo

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Published: 26 April 2022 · last updated: 22 August 2026
This article is for general informational purposes only and does not constitute legal advice. Laws and practices may have changed since the publication date. For specific situations, please consult Vircon Legal.
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