S3-compatible object storage for AI datasets, model artifacts, and unstructured data at scale.
CoreWeave Object Storage provides S3-compatible object storage designed for AI and machine learning workflows. It enables teams to store, retrieve, and manage massive datasets, model checkpoints, and unstructured data with high throughput and durability.
The service integrates with CoreWeave GPU Compute, Kubernetes Service, and SUNK training clusters, providing seamless data access for training pipelines and inference serving. It supports multipart uploads, lifecycle policies, and fine-grained access controls for multi-tenant environments.
Cloudflare
Cloudflare — R2
cloudflare.com
Hammerspace
Hammerspace Data Platform
hammerspace.com
Panzura
Panzura CloudFS
panzura.com
| Attribute | CoreWeave Object Storage | Cloudflare — R2 | Hammerspace Data Platform | Panzura CloudFS | |
|---|---|---|---|---|---|
| Provider |  | | | | |
| Founded | 2017 | 2009 | 2018 | — | |
| Sells To | Enterprise | Enterprise, Small Business | Enterprise, Government | — | |
| Pricing Model | Recurring, Software, Usage-based | Recurring, SaaS, Usage-based | Recurring, Software, Usage-based | — | |
| Ownership | Equity, Venture-backed | Private equity-backed, Public, Venture-backed | Equity, Venture-backed | — |
Provider
Founded 2017
Sells To Enterprise
Pricing Model Recurring, Software, Usage-based
Ownership Equity, Venture-backed
Provider
Founded 2009
Sells To Enterprise, Small Business
Pricing Model Recurring, SaaS, Usage-based
Ownership Private equity-backed, Public, Venture-backed
Provider
Founded 2018
Sells To Enterprise, Government
Pricing Model Recurring, Software, Usage-based
Ownership Equity, Venture-backed
Provider
Founded —
Sells To —
Pricing Model —
Ownership —
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Qumulo
