List of Decentralized File Storage companies in Web3

BNB Greenfield is a decentralized storage infrastructure providing blockchain-based data management with EVM programmability, enabling users to store files and digital assets while maintaining data ownership and control.

TON Storage implements distributed file storage through peer-to-peer node networks, fragmenting files across multiple nodes with smart contract-based compensation mechanisms for storage providers using Toncoin payments.

Snapchain is a blockchain-like data storage layer for the Farcaster network. It implements a sequentially hashed log structure for transaction ordering and cryptographic verification, enabling higher throughput and data consistency across the network.

StrongBox provides decentralized data storage through blockchain encryption, enabling secure backup and automated inheritance of sensitive information including wallet credentials and personal documents. The platform includes sBox for encrypted data storage and automated succession planning capabilities.

Walrus Storage Protocol implements decentralized blob storage through Red Stuff erasure coding, splitting data into distributed slivers across storage nodes with 4-5x replication factor. The system utilizes Sui blockchain for coordination, metadata management, and smart contract integration, enabling data recovery when up to two-thirds of nodes fail. Storage operations support uploading, reading, and proving blob availability through delegated proof-of-stake mechanisms using WAL token staking.

BTFS Network provides decentralized file storage infrastructure through distributed nodes operating on blockchain technology, implementing Reed-Solomon encoding to split files into distributed shards across verified storage providers. The system utilizes proof-of-storage challenges for data integrity verification and automated repair mechanisms to maintain file availability. Users access storage capacity through token-based payment systems integrated with BitTorrent Chain, enabling cross-chain transactions and multi-channel settlement options for storage contracts.

Genomes.io Platform provides secure genomic data storage through encrypted DNA vaults, enabling whole genome sequencing, private data management, and controlled sharing with researchers. The system utilizes AMD SEV-ES encryption technology with blockchain-based access auditing for complete user control over genetic information.

TAPEDRIVE Storage Network provides decentralized object storage on Solana through on-chain tape structures, enabling permanent data storage with cryptographic proofs. Miners operate archival nodes and solve proof-of-access challenges every minute to demonstrate data retention. The system supports reading and writing arbitrary data types through compression and chunking mechanisms, with retrieval via tape network or blockchain. Users access storage through CLI tools, JSON RPC API, or web gateways operated by network participants.

Chakra Drive implements decentralized file storage through end-to-end encryption on Solana, enabling secure file management and sharing. The system uses Lit Protocol for encryption and Irys Network for storage while offering free usage up to 10GB.

Custos Platform implements a blockchain-based security system for document storage and verification. Users can record crime evidence as NFTs, create and validate legal agreements between parties, and manage content through secure group organization. The platform handles CIDs from decentralized storage with controlled access and immutable timestamping.

Mantle SDS implements secure distributed storage through data fragmentation, distributing encrypted fragments across multiple cloud providers while maintaining reconstruction capabilities. The system eliminates single points of failure and reduces storage costs through intelligent fragment distribution.

Pinata provides decentralized file storage through IPFS infrastructure, offering public and private storage options with dedicated gateways, SDK integration, and content management features for blockchain applications.

Shelby is a decentralized hot storage network for data‑rich, read‑intensive apps such as streaming, AI inference, and real‑time services. It provides fast reads, verifiable data integrity, and read‑based monetization across multiple chains using a dedicated fiber backbone and an Aptos‑coordinated control layer.