## Backblaze B2 pricing

Pricing page: https://www.backblaze.com/cloud-storage/pricing. Verified 2026-10-25.
Lock-in: Low: S3-compatible API; objects copy out with any S3 tool.

### B2 pay as you go (`payg`): $0/month base
- Storage (GB-month): 10 included; then: $0.00695
- Downloads above 3x the data stored (GB): 0 included; then: $0.01
- Includes: commercial_use, storage.files, region.eu
- Not yet priced: Class D transactions at $0.004 per 10,000 after 2,500 a day free (Classes A, B and C are free)
- Note: First 10 GB free, then $6.95 per TB a month. Downloads up to 3x the average data stored are free, then $0.01 per GB. Class A, B and C transactions are free.

**Sources**
- Backblaze B2: verified 2026-10-25 (https://www.backblaze.com/cloud-storage/pricing)

Confidence: high.

The full result is in the structured content.