Cloudflare R2 vs MinIO
On the evidence we track, MinIO leads this comparison with a composite score of 63/100. Scores are only directly comparable because these tools share a category; the full breakdown and every source is below.
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
LeaderA commercially licensed object storage system designed to unify data for analytics, AI applications, and intelligent agents across multiple deployment environments. AIStor scales from single-node development to unlimited enterprise deployments with built-in replication, encryption, lifecycle management, and support for Apache Iceberg data lakes.
Pricing
List pricing as published by each vendor, with the date we read it. Always verify at the source before you buy.
Cloudflare R2
Usage-based pricing. Standard: from $0.015/GB/month storage. Infrequent Access: from $0.01/GB/month. Free tier includes 10GB/month storage with per-operation allowances.
- StandardFree
- S3-compatible API
- Global distribution
- Zero egress fees
- Infrequent AccessStorage $0.01/GB/month; Class A ops $9.00/M; Class B ops $0.90/M; Data retrieval $0.01/GB
- Lower storage cost
- Higher operation costs
- Data retrieval fees
MinIO
LeaderFree tier (single-node, ≤400 TiB). Enterprise Lite and Enterprise subscriptions priced on usable capacity with volume discounts.
- FreeFree
- Full AIStor feature set
- Community Slack support
- Documentation support
- Enterprise LiteContact sales
- Multi-node horizontally scalable
- Lite SUBNET subscription
- Health diagnostics and security reporting
- Optional add-on: direct-to-engineer support with <5 day SLA
- EnterpriseContact sales
- Unlimited scale
- Enterprise SUBNET subscription
- Health diagnostics, security reporting, team governance
- Proactive 24/7/365 direct-to-engineer support
- <4 hour SLA and Panic Button
- +1 more
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
Leader- S3
- S3 Express
- SFTP
- Apache Iceberg
- Delta Lake
- Databricks OpenSharing
- Delta Sharing
- Unity Catalog
- Kubernetes
- Spark
- NVIDIA STX
- Ray
- Databricks
- Apache Hudi
Cloudflare R2 or MinIO: which one depends on you
A composite score cannot know your constraints. Describe them and both get re-weighted against what you actually need, with the evidence behind every position.
Free to run, no account needed to start. How the evaluation works
Comparison generated from independently-sourced facts. Every value links to its source and retrieval date. See the method.