Backblaze B2 VS Cloudflare R2
Backblaze · Cloudflare · Cloud Storage · Updated Jul 26, 2026
Side-by-Side Breakdown
| Feature | Backblaze B2 | Cloudflare R2 | Winner |
|---|---|---|---|
| Storage /GB/mo | $0.0060/GB/mo | $0.0150/GB/mo | ✓ Backblaze B2 |
| Egress /GB | $0.0100/GB | Free | — |
| Provider | Backblaze | Cloudflare | — |
| Category | cloud-storage | cloud-storage | — |
| redundancy | 3× | Global | |
| durability | 11 nines | 11 nines | |
| s3 compatible | Yes | Yes | |
| free tier | 10GB/mo | 10GB/mo | |
| Overall Winner | 🏆 | Backblaze B2 |
Backblaze B2 vs Cloudflare R2: Quick Summary
Backblaze B2 is the more affordable choice. Backblaze B2 costs $0.0060/GB/mo vs Cloudflare R2 at $0.0150/GB/mo (Storage /GB/mo). Backblaze B2 is 60.0% cheaper. Pricing verified as of Jul 26, 2026 — always confirm on the provider's official pricing page before committing.
Backblaze B2 vs Cloudflare R2: Full Pricing Analysis
On headline price, Backblaze B2 is the cheaper option: $0.0060/GB/mo versus $0.0150/GB/mo for Cloudflare R2 (Storage /GB/mo) — about 60% less. At a scale of one million per GBmonth, that difference works out to roughly $6,000.00 with Backblaze B2 against $15,000.00 with Cloudflare R2. For high-volume workloads that gap compounds quickly, so if your usage is predictable and large, Backblaze B2 is the more economical default.
Price isn’t the whole story, though. Cloudflare R2 (Cloudflare) sits at the higher price point, which is often justified by broader features, stronger delivery/SLA guarantees, or a more mature developer experience. If you need those capabilities, the premium can pay for itself. Choose Backblaze B2 when cost-per-unit is the priority and your requirements are straightforward; choose Cloudflare R2 when reliability, tooling, or ecosystem fit matter more than shaving the per-unit rate.
Beyond price, the two differ on redundancy (3× vs Global), durability (11 nines vs 11 nines), s3 compatible (Yes vs Yes) and free tier (10GB/mo vs 10GB/mo). Check those specs against your actual requirements before committing — the cheaper option is only the better deal if it also meets your technical needs.
Pricing shown is Storage /GB/mo as published by each provider and verified Jul 26, 2026. Providers change prices and introduce free tiers and volume discounts frequently — always confirm the current rate on Backblaze’s and Cloudflare’s official pricing pages before you commit.