Cloudflare R2 vs Backblaze B2: free tier limits side by side
The free tier limit rows of Cloudflare R2 and Backblaze B2, as each vendor's public page listed them. Data collected on 2026-10-05.
Each column keeps the order of that tool's own page. A row puts two items next to each other by position only: they are the same kind of limit only when the item names say so. This page ranks nothing and picks neither tool.
| Cloudflare R2 | Backblaze B2 |
|---|---|
| Storage: 10 GB-month / month | Free storage: 10GB |
| Class A operations: 1 million requests / month | Free egress: 3x average monthly stored data |
| Class B operations: 10 million requests / month | Egress beyond free: $0.01/GB |
| Egress fee: $0 | Class D transactions free: 2,500 calls per day |
| Storage beyond free tier: $0.015 / GB-month | Storage beyond free: $6.95/TB/month |
Tool pages
Each tool page has the card and commercial use terms, the gotchas and the address of the vendor page that was read.
More in this category: Storage and CDN.