0G Storage vs Arweave
0G Storage
storage.0g.ai
Arweave
arweave.orgSide by side
| Figure | 0G Storage | Arweave |
|---|---|---|
| Price from | — | — |
| Free plan | — | — |
| Free trial | — | — |
| Open source | — | — |
| Web | Yes | Yes |
| Windows | — | Yes |
| macOS | Yes | Yes |
| Linux | Yes | Yes |
| iOS | — | Yes |
| Android | — | Yes |
| API | Yes | Yes |
| Self-hosted | Yes | Yes |
| Plans published | 0 | 0 |
| Spec score · Decentralized Storage Services | 8.2 (#5) | 8.0 (#6) |
| Data access | The product page describes millisecond-level access to structured and unstructured data and sub-second access for the KV Layer. | The ar.io documentation says its gateway retrieves Arweave data, caches and indexes it, resolves ArNS names, and exposes HTTP interfaces. |
| Pricing model | Uploads are paid in 0G, and the documentation says the network fee is fixed and pricing is transparent and on-chain. | The Arweave protocol documentation says upload fees scale with uploaded data volume and a portion goes to the storage endowment. |
| Support | The site says its contact form team will respond within 24–48 hours. | The developer guide recommends Discord and the GitHub Discussions board for mining questions and support. |
| Use cases | The maker lists AI training data, archives, backups, on-chain databases, user profiles, game state, and collaborative documents as use cases. | The site says permanent storage can preserve important data and host decentralized web apps. |
In their own words
0G Storage
0G Storage is a distributed storage layer for onchain applications, including AI agents, DePIN, and gaming. It provides an append-only Log Layer for unstructured data and a mutable Key-Value Layer for structured data. The product page describes 50 Gbps throughput for the Log Layer, millisecond-level access to structured and unstructured data, and sub-second access for the KV Layer. Cryptographic proofs, erasure coding, sharding, and Proof of Random Access challenges support integrity and availability. Uploads are committed on-chain as Merkle roots, while mutable states preserve immutable history. Listed workloads include datasets, media, AI model weights, sensor logs, vector embeddings, user state, and metadata. Developers can use TypeScript or Go SDKs, a CLI, or a web upload tool. It integrates with blockchains, rollups, VMs, hybrid stacks, and Web2 applications. Pricing starts at $11/mo, with API, Linux, macOS, self-hosted, and web access.
Arweave
Arweave is a decentralized network for permanent information storage in an open ledger, with a permanent web built on that storage. Its stated uses include preserving important data and hosting decentralized web apps; people can upload files or create a homepage on the permaweb. Transaction fees are set dynamically by the network, and the documentation recommends checking the price endpoint close to submission. The HTTP-based protocol works with existing clients such as Axios, Fetch, and Guzzle. Listed client integrations cover Go, PHP, Scala, Java, C#, JavaScript, TypeScript, and NodeJS. Node software can be installed from pre-built binaries or built from source; documented roles include solo, coordinated, and pool mining, VDF server, and validator. Arweave describes content as timestamped and tamper-proof through the blockweave, with data integrity checks using transaction data in block hashes and recall blocks. Once one or more miners store data, there is no guaranteed way to delete it, and the policy advises against storing cleartext personal or confidential information. Wallets store private keys; lost key files cannot be recovered by wallet providers.