Cloudflare R2 vs Ceph
A detailed comparison to help you choose between Cloudflare R2 and Ceph.
Quick Verdict
5.0/5
Cloudflare R2
203 reviews
4.1/5
Ceph
301 reviews
Cloudflare R2 is rated higher (5.0 vs 4.1). Cloudflare R2 is S3-compatible object storage with zero egress fees — ever. $0.015/GB/month storage, no data transfer costs. Tightly integrated with Cloudflare Workers and CDN. Open-source distributed storage system providing object, block, and file storage through a single cluster. Designed for organizations building cloud infrastructure or managing petabyte-scale data.
Cloudflare R2 Zero egress S3 storage on Cloudflare's network | Ceph Unified, scalable storage platform for objects, blocks, and files | |
|---|---|---|
| Overview | ||
| Rating | 5.0 (203 reviews)✓ | 4.1 (301 reviews) |
| Pricing model | freemium | free |
| Starting price | Free tier available | Free |
| Best for | Applications serving large amounts of user-generated content or assets where egress costs are a major expense | Enterprise teams and cloud providers building self-managed, large-scale storage infrastructure with multi-protocol requirements. |
| Specifications (entry plan) | ||
| CPU cores | 0 vCPU | — |
| RAM | 0 GB | — |
| Storage | 0 GB | — |
| Bandwidth | 0 TB/mo | — |
| SLA uptime | 99.9% | — |
| Data-center count | 300 | — |
| Features | ||
| IPv6 | ✓ | |
| DDoS protection | ✓ | |
| Automated backups | ||
| Snapshots | ||
| Managed option | ||
| Bare metal | ||
| GPU available | ||
| S3-compatible | ||
| Hourly billing | ||
| Free tier | ✓ | |
| Data-center locations | ||
| Regions | Global — Cloudflare network | — |
| Tags | ||
| Tags | free tiers3 compatibleeu datacenterus datacenterapac datacenterapi access | free tieropen sourceself hostables3 compatible |
| Visit Cloudflare R2 → | Visit Ceph → | |
Cloudflare R2
Pros
- + Zero egress fees — massive saving for high-traffic assets
- + S3-compatible API
- + 10GB free per month forever
Cons
- - Cloudflare ecosystem lock-in
- - Not ideal for pure backup storage without lifecycle policies
Ceph
Pros
- + Consolidate object, block, and file storage in one infrastructure
- + Scale horizontally with commodity hardware and automatic data rebalancing
- + Use S3-compatible APIs for object storage without vendor lock-in
- + Customize replication and erasure coding for cost-efficiency
Cons
- - Steep learning curve for cluster deployment, monitoring, and troubleshooting
- - Requires significant operational overhead and dedicated team experience
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