IPFS vs. Arweave vs. Filecoin: Best Decentralized Storage Solutions IPFS A peer-to-peer file-sharing protocol that ensures fast data access but requires pinning for long-term storage. It integrates with Filecoin for persistent storage and is best for dApps, NFT metadata, and content delivery. Arweave A blockchain-based storage network offering permanent data storage with a one-time payment. It uses Proof of Access (PoA) and is ideal for archival storage, scientific research, and historical records. Filecoin A decentralized cloud storage marketplace where users rent storage space for a defined period. It operates on Proof of Replication (PoRep) and Proof of Spacetime (PoSt), making it ideal for scalable enterprise cloud storage.