NMKR vs OpenSea

How NMKR vs OpenSea compare on our ratings, nft marketplace specs, funding, pros and cons.

NMKR3.9/5
VS
OpenSea3.7/5
Feature
Ratings
Our score3.9/53.7/5
User ratingNo reviews yetNo reviews yet
Fees3.53.0
Selection3.54.5
Ease of use4.04.0
Creator tools4.54.0
Trust & safety4.03.0
Specs
ChainsBitcoin, Solana, Aptos, OtherEthereum, Solana, Base, Polygon, Arbitrum, Avalanche, Other
Marketplace fee3%Not disclosed
Creator royaltiesEnforcedNot disclosed
FocusArt, Collectibles, MusicArt, Collectibles, Gaming
Launchpad Yes Yes
Aggregates other markets NoNot disclosed
Mobile app No Yes
TokenNMKRSEA
Zero marketplace fee NoNot disclosed
Points or rewards programNot disclosed Yes
Company
Founded20212017
Headquarters—United States
InvestorsNot disclosedCoatue Management, Paradigm, Andreessen Horowitz, 1Confirmation +9
Strengths and weaknesses
Pros
  • No recurring subscription fees for account maintenance or project hosting
  • Open-source minting studio licensed under the MIT License
  • Supports fully on-chain media storage up to Cardano's 16-kilobyte limit
  • Direct checkout processing with fiat cards, Apple Pay, and Google Pay
  • Self-custodial wallet model avoids OpenSea holding user funds
  • Supports 25+ chains through one marketplace interface
  • NFT minting and primary drops are available through OpenSea Studio
  • Developer API covers NFTs, tokens, swaps and marketplace events
Cons
  • Minimum minting fee of 2 ADA per token on primary sales
  • Metadata updates and reveals cost 2.25 ADA in credits per asset
  • Requires secondary marketplaces to voluntarily honor creator royalty policies
  • Cardano customer sendback locks 2 ADA per NFT without multisig setup
  • Gas fees apply to transactions and failed mint attempts
  • Solana NFT support is currently limited to the mobile experience
  • NFT markets remain exposed to phishing, fake collections and wash trading
  • A 2022 Wyvern-linked phishing attack caused NFT theft for some users
Best forCardano and Solana NFT creators, Developers needing white-label minting APIs, Projects tokenizing real-world assetsMulti-chain NFT collectors, Creators launching NFT drops, Self-custodial wallet users

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