# Backblaze B2 Cloud Storage Pricing

> Machine-readable pricing for Backblaze B2 Cloud Storage. Published rates for the
> U.S. West region. Rates can vary by region, volume and contract term. The
> authoritative page is https://www.backblaze.com/cloud-storage/pricing

## Tiers

| Tier | Starting rate | Egress | Commitment |
| --- | --- | --- | --- |
| B2 Cloud Storage | $6.95 / TB / month | Free up to 3x average monthly storage | None. Pay as you go, or commit 1 to 5 years |
| B2 Overdrive | $15 / TB / month | Unlimited free egress to any destination | Multi-petabyte commitment required |

B2 Neo is a separate offering for neocloud-scale infrastructure storage.
See https://www.backblaze.com/cloud-storage/b2-neo

## Storage

- Rate: $6.95 per TB per 30 days, billed on actual byte-hours consumed.
- First 10 GB of storage is always free.
- No minimum file size fee.
- No minimum storage duration fee.
- Annual commitment: billed for the full term at contract start, rate locked for the term length.

## Egress

- Free allowance: 3x your average monthly stored data, calculated on byte-hours across the billing cycle.
- Overage rate: $0.01 per GB beyond the free allowance.
- Unlimited free egress when downloading to or through partner CDN and compute services, including Fastly, Cloudflare, bunny.net, CacheFly, CoreWeave, Equinix Metal, Vultr and phoenixNAP.
- B2 Overdrive includes unlimited free egress to any destination.

## Transactions

| Class | Rate |
| --- | --- |
| Class A | Free |
| Class B | Free |
| Class C | Free |
| Class D | $0.004 per 10,000 calls. First 2,500 calls per day are free. |

Class A, B and C transactions are free for pay-as-you-go customers.
Full transaction detail: https://www.backblaze.com/cloud-storage/transaction-pricing

## Billing

- Pay as you go: billed monthly on consumption.
- Annual: 1 to 5 year terms, billed at contract start, paid by invoice.
- Payment methods: credit card or invoice for monthly; invoice for annual.
- Volume and term discounts are available.

## Add-ons

- Implementation support: available as an add-on on both billing models.
- Premium support: available as an add-on. See https://www.backblaze.com/help/customer-support
- Universal Data Migration: an add-on on monthly billing, included with a qualifying annual commitment.

## Getting a quote

- Self-serve signup: https://www.backblaze.com/sign-up/cloud-storage
- Sales: https://www.backblaze.com/contact-sales/cloud-storage
- B2 Overdrive: https://www.backblaze.com/contact-sales/b2-overdrive
- Startup program: https://www.backblaze.com/contact-sales/startup