How to create NFT marketplace like OpenSea

Updated 4 April 2023

A marketplace is any venue that facilitates the trade of goods between buyers and sellers, whether in person or online. In this article, we’ll look at how to create an NFT marketplace like OpenSea.  

OpenSea is a game-changing decentralized NFT marketplace for buying and selling digital kitties. The year 2021 was a new chapter for Blockchain technology with the rising popularity of NFTs. The NFT marketplace is the major platform for trading NFTs. 


Forerunners of NFT Marketplaces :

To acquire design ideas, look at the following popular examples of NFT marketplaces:

Larva Labs/CryptoPunks

The CryptoPunks NFT project, which went viral, is the most well-known initiative from Larva Labs. In 2017, CryptoPunks distribute for free, although some have since sold for millions of dollars. 

Autoglyphs and other Ethereum blockchain-based app development initiatives are among the various digital art projects Larva Labs is working on.


In addition, SuperRare is working on creating a marketplace for digital content creators. On the platform, collectors can buy artwork in the form of art, films, and 3D visuals using Ethereum.


The Nifty Marketplace is a blockchain-based platform for accessing some of today’s most sought-after fine art and collectables, ranging from popular crypto-game items like CryptoKitties to artists like Cey Adams, Kenny Scharf, Jon Burgerman, and Trevor Jones.

Binance NFT

The Binance NFT Marketplace brings together artists, innovators, and crypto lovers to develop and trade top NFTs on a single platform.


Mintable is an NFT marketplace where users can make, purchase, and sell digital products to earn money and get started with crypto and NFTs in the simplest way possible.

Users can mint any information as an ERC-721 token on the Ethereum blockchain using our simple and powerful UI.

Understanding OpenSea

OpenSea commits to empowering creators and entrepreneurs by changing how the world views digital ownership and assisting in the creation of the open, digital economy of the future. 

OpenSea is the world’s first and largest NFT marketplace for digital collectables and non-fungible tokens. This was launched in 2017 with $2 million in start-up funding.

The company recently raised an additional $23 million in April 2021 with the help of the venture capital fund of Andreessen Horowitz.

Why OpenSea is so popular?

NFTs are digital assets that may use to represent any original artistic work, allowing creators to profit handsomely from their excellent work. Many entrepreneurs are building NFT markets in the hopes of generating passive income and reaping the rewards. 

You may now be wondering how NFTs have grown in popularity and what the reasons are for this increasing trend in NFT sales. There are a few reasons that make OpenSea different from other NFT marketplace. 

OpenSea supports dozen of wallets like MetaMask, MathWallet, TrustWallet, etc. 

You can use more than 150+ cryptocurrencies supported by OpenSea like ETH/WETH and many more. 

Open Sea is free to set up the Marketplace but it charged a 2.5% service fee or commission from each sale, which is very low in comparison to other NFT Marketplace.

Every NFT transaction records in the blockchain network’s fresh blocks. To secure your NFT in OpenSea always verify that you are navigating to and never share the secret recovery phrase of your wallet.

How to create an NFT Marketplace like OpenSea?

You can create your NFT market in the same way that OpenSea does. Here are some fundamental steps to take if you want to construct it from the ground up:


What frameworks utilize to create an OpenSea like NFT Marketplace?

Here’s a look at the platform that can be used to create an opensea lie nft marketplace.


Ethereum is likely the most popular platform in the NFT market or non-fungible symbolic turn of events. Because transaction history and token metadata are publicly available on Ethereum, it is easy to demonstrate proprietorship history. 

NFTs become compact across the board since all Ethereum objects share the same backend. Additionally, because Ethereum is never offline, tokens will always be available to trade.


Flow is a fast and decentralized blockchain designed for a new era of digital goods, apps, and games. The platform supports both NFT marketplaces and NFTs that employ the Cadence programming language.


This is a blockchain platform for apps and assets. Tezos is open source and maintained by a community of manufacturers, specialists, and validators. 

Tezos uses a pre-incorporated FA2 NFT contract written in LIGO smart contract language to assist the establishment of NFT marketplaces and NFTs.


Cardano is a blockchain platform that contains the technologies and devices required to give unequalled security and manageability to decentralized frameworks and applications. 

Features Required for NFT marketplace development like OpenSea 

Now let’s look at the features required for NFT Marketplace development like OpenSea.


NFT Marketplace should have a storefront that offers information like listed NFTs, bid and buy NFTs, owner details, etc. 

There should be a wallet that allows the user to send and receive NFTs, for example, you can integrate MetaMask wallet, Mathwallet, MyEtherwallet, etc. 

In a search bar, users can easily search and manage the collectables, and using a filter you can easily find out your desired items. 

In NFT Marketplace should be a feature that allows users to buy, bid, and sell NFTs that are listed on the platform. 

Cost to create NFT Marketplace like OpenSea

The cost of creating an NFT marketplace like OpenSea is depend upon the timeframe, technology, and developer’s salary as well. Since the cost can vary across the countries, startups, and SMEs as well.

So, let’s have a look at an emblematic budget that you should have to build an OpenSea NFT marketplace.


Since the Inception in the NFTs Marketplace, we can see tremendous growth and opportunity in this field. Undoubtedly we can say now, OpenSea is a platform that makes it easy to connect crypto kitties to minting the NFTs.


So, that was much about the “Develop your own NFT Marketplace like OpenSea?” for any queries or doubts reach out to us at [email protected]. You can also raise a ticket at our HelpDesk System.

. . .

Leave a Comment

Your email address will not be published. Required fields are marked*

Be the first to comment.

Start a Project

    Message Sent!

    If you have more details or questions, you can reply to the received confirmation email.

    Back to Home