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Backblaze B2: Pricing, Features & Alternatives

B2 is low-cost S3-compatible storage for backups, media and data that gets downloaded. It starts at $6.95 per TB-month, billed by the byte-hour. Egress is free up to three times your average monthly stored data, then $0.01 per GB, and free through many CDN and compute partners. Class A, B and C API calls are free on pay-as-you-go; Class D calls cost $0.004 per 10,000 after 2,500 free a day. The first 10 GB is always free.

Who it’s for: Teams storing backups, media archives or large datasets who want a low per-TB price and free egress within limits.

Category

Object Storage

Pricing

From $6.95/mo

Free tier

No

Best for

Object Storage: backups, low cost, S3-compatible

Backblaze B2 at a Glance

What it is
S3-compatible object storage
Storage price
$6.95 per TB-month
Egress
Free up to 3x stored, then $0.01 per GB
Free access
First 10 GB free
API
S3-compatible

Checked November 2026 against Backblaze B2 pricing.

Backblaze B2 Pricing Plans (2026)

PlanPrice
Pay as you goPopular$6.95 / TB-month

Pricing summary: From $6.95/mo. Always confirm current pricing on the official site.

Key Backblaze B2 Features

  • $6.95 per TB-month, billed by the byte-hour
  • Free egress up to 3x average monthly storage, then $0.01 per GB
  • Free egress through many CDN and compute partners
  • Class A, B and C API calls free; Class D $0.004 per 10,000 after 2,500 free a day
  • First 10 GB always free; S3-compatible API

Pros

  • +Low per-TB storage price
  • +Generous free egress
  • +S3-compatible
  • +Most API calls free

Cons

  • −Fewer regions than the hyperscalers
  • −No archive tiers
  • −Smaller integration ecosystem

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Backblaze B2 Compared

Backblaze B2 FAQ

What is Backblaze B2 used for?⌄

Backblaze B2 is a object storage tool. S3-compatible object storage at $6.95 per TB-month, with free egress up to 3x what you store and the first 10 GB free.

Is Backblaze B2 free?⌄

Backblaze B2 does not offer a permanent free tier; paid plans start at $6.95/month.

How much does Backblaze B2 cost?⌄

Backblaze B2 plans start at $6.95/month.

What are the best Backblaze B2 alternatives?⌄

Popular Backblaze B2 alternatives include Cloudflare R2, Google Cloud Storage, Amazon S3. Compare pricing and features on our Backblaze B2 alternatives page.

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