Backblaze B2 pricing and rate limits
Cost at your volume
| Tier | Monthly cost | Breakdown |
|---|---|---|
| Backblaze B2unlisted | $0 / mo cheapest | no monthly fee listed, priced by usage only; base $0 |
Cheapest: Backblaze B2 at $0/mo.
Example volumes you can edit; not vendor data. Costs use the shared Overage cost function, identical to the API and MCP. Usage the vendor does not price is excluded, never guessed. Optional add-ons are not included in these totals. Overage marked pay-as-you-go applies only if you enable it; otherwise the allowance is a hard cap.
Tiers
| Item | Backblaze B2 |
|---|---|
| Base price | |
| Price | unlistedno monthly fee listed; priced by usage only |
| Included | |
| GB stored (per month) | 10 / cap First 10GB storage is always free.source |
| Overage rates | |
| GB stored (per month) | $6.95 per 1,000 Service is billed monthly, based on the amount of data stored per byte-hour over the last month at a rate of $6.95/TB/30-days.source$0.00695 / GB |
Prices in USD, per the vendor's billing period. Hover or focus a number for the line it came from, with a link to the stored snapshot. "unlisted" means the vendor does not publish it; we never fill the gap.
Rate limits
No rate limits recorded for this service: unlisted.
Change timeline
No changes recorded.
Tracking began 2026-10-24; no change has been detected since.
Sources
| URL | Kind | Last captured | Snapshot |
|---|---|---|---|
| www.backblaze.com/cloud-storage/pricing | pricing | 2026-10-24 | snap_backblaze-b2-pricing-0_20261023T210514Z |
Report a correction
Spotted a wrong or missing number on Backblaze B2? Send the field, the value you see and a source link. Reports with a source are reviewed first.