Cloudflare R2
R2 provides object storage compatible with the S3 API, with the key differentiator of zero egress fees — data transfer out is free.
Key Features
- S3-compatible API — migrate from AWS S3 with minimal changes
- Zero egress fees — No charge for reading data out
- Global replication across Cloudflare's network
- Cache Reserve — Long-term CDN caching backed by R2
- Integration with Workers for data processing pipelines
- Public buckets with custom domains
Pricing
- Free plan — 10 GB storage, 1M read/month, 1M write/month
- Storage: $0.015/GB/month
- Class A operations (writes): $4.50/million
- Class B operations (reads): $0.36/million
Related
- Cloudflare — Platform overview
- Cloudflare Workers — Data processing at the edge
- Cdn — Performance delivery