When it comes to determining the largest NFT marketplace, the answer to this question cannot be confined to just one particular NFT marketplace. There are numerous NFT marketplaces in the web3 space developed in different niches, so it would be better to consider different niches in the NFT market to have a clear picture.
OpenSea- OpenSea is one of the largest NFT marketplaces in the world, considering that the NFT marketplace operates on universal niches.
Jump.trade- It is Asia’s largest Play-to-earn NFT gaming marketplace that enables users to buy gaming NFTs on their own gaming platforms.
Magic Eden- Having one of the largest user bases in the Solana network, Magic Eden has become the largest NFT marketplace on the Solana network.