erc721
The premium Open Source alternative to Metaplex
🎯 Best for:NFT Developers
What is erc721?
Replaces proprietary digital ownership systems with the industry-standard smart contract interface for NFTs. It provides the foundational logic for tracking and transferring unique digital assets on Ethereum.
Tech Stack
SolidityWeb3 & Blockchain
Why erc721?
- • Industry standard
- • High interoperability
- • Proven security
Limitations
- • High gas costs
- • Limited metadata storage
- • Requires Solidity knowledge
2/14/2026
Last Update
396
Forks
6
Issues
MIT
License
Financial Leak Detected
Stop the "SaaS Tax"
Your team could be burning cash. Switching to erc721 instantly boosts your runway.
Competitor Cost
-$1,440
/ year (est. based on Metaplex)
Self-Hosted
$0
/ year
Team Size10 Users
150+
SAVE 100%