Cloudflare R2 vs MinIO
No leader: the top candidate Cloudflare R2 has only 0.26 confidence (low), below the 0.35 needed to declare a winner. The attribute-by-attribute breakdown below, with a source and date on every value, is the honest way to compare them.
Capabilities
Feature-by-feature on the axes that matter for file storage. “-” means undocumented, not absent.
What each one is
The product in its own terms, so the numbers below have context.
Cloudflare R2
A cloud-based object storage service with S3-compatible APIs that eliminates data egress fees and vendor lock-in, integrating directly into Cloudflare's serverless and edge computing platform.
MinIO
A self-hosted, scalable object storage platform built for enterprise AI applications, offering S3-compatible access with data governance, security, and deployment flexibility across edge, on-premises, and cloud environments.
Pricing
List pricing as published by each vendor, with the date we read it. Always verify at the source before you buy.
Cloudflare R2
Free tier includes 10 GB-month standard storage. From $0.015/GB-month beyond free allocation.
- Standard StorageFree
- S3-compatible API
- Zero egress fees
- Global edge access
- Workers integration
- Infrequent Access Storage$0.01/GB storage; Class A $9.00/M; Class B $0.90/M; Retrieval $0.01/GB
- S3-compatible API
- Zero egress fees
- Lower storage cost
MinIO
Free single-node tier; enterprise tiers via custom quote. 60-day trial available.
- FreeFree
- Full-featured single-node deployment
- Community Slack and documentation support
- Enterprise LiteContact sales
- Horizontally scalable multi-node architecture
- Lite SUBNET subscription with health diagnostics and security reporting
- Optional direct-to-engineer support (<5 day SLA)
- EnterpriseContact sales
- Dedicated virtual onboarding
- Enterprise SUBNET with team governance
- 24/7/365 direct-to-engineer support (<4 hour SLA)
- Panic Button support
Platform & deployment
Where each product runs and how it can be hosted. A dash means undocumented, not unsupported.
Integrations
What each product connects to. Counts come from the vendor's own integration directory where one exists.
Cloudflare R2
- AWS S3
- Cloudflare Workers
MinIO
- S3
- S3 Express
- SFTP
- Apache Iceberg
- Delta Lake
- Databricks OpenSharing
- Delta Sharing
- Unity Catalog
- Kubernetes
- Spark
- NVIDIA STX
- Ray
Comparison generated from independently-sourced facts. Every value links to its source and retrieval date. See the method.