Backblaze B2 vs Cloudflare R2(2026)
Backblaze B2 is better for teams that need 4x cheaper than s3. Cloudflare R2 is the stronger choice if no egress fees (huge vs aws s3). Backblaze B2 is paid (from $6/TB/month) and Cloudflare R2 is freemium (from $0.015/GB/month).
Full feature breakdown, pricing details, and pros & cons below.
By Bikram Nath
Affiliate disclosure: Some “Visit” links on this page are affiliate links. We may earn a commission if you sign up — at no extra cost to you. It does not affect our rankings or editorial coverage. Learn more.
Backblaze B2
Backblaze B2 is S3-compatible object storage at $6/TB/month — 4x cheaper than AWS S3.
Starting at $6/TB/month
Visit Backblaze B2Cloudflare R2
Cloudflare R2 is an S3-compatible object storage with zero egress fees and a generous free tier.
Starting at $0.015/GB/month
Visit Cloudflare R2How Do Backblaze B2 and Cloudflare R2 Compare on Features?
| Feature | Backblaze B2 | Cloudflare R2 |
|---|---|---|
| Pricing model | paid | freemium |
| Starting price | $6/TB/month | $0.015/GB/month |
| S3-compatible API | ✓ | ✓ |
| Cloudflare partnership (free egress) | ✓ | — |
| Versioning | ✓ | — |
| Lifecycle rules | ✓ | — |
| Public buckets | ✓ | ✓ |
| Zero egress fees | — | ✓ |
| Global replication | — | ✓ |
| Workers integration | — | ✓ |
Backblaze B2 Pros and Cons vs Cloudflare R2
Backblaze B2
Cloudflare R2
Should You Use Backblaze B2 or Cloudflare R2?
For most teams, Backblaze B2 is the better default: it offers 4x cheaper than s3 and is paid (from $6/TB/month). Choose Cloudflare R2 instead if no egress fees (huge vs aws s3) matters more than smaller ecosystem than s3. There is no universal winner — the right pick depends on your budget, team size, and whether you value 4x cheaper than s3 or no egress fees (huge vs aws s3) more.
Choose Backblaze B2 if…
- •4x cheaper than S3
- •Free egress to Cloudflare
- •S3-compatible
Choose Cloudflare R2 if…
- •No egress fees (huge vs AWS S3)
- •S3-compatible
- •Global CDN included