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