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AWS S3 Standard vs Backblaze B2
Compare AWS S3 vs Backblaze B2: $0.09/GB vs $0.01/GB data egress pricing, storage tiers, Bandwidth Alliance savings, and cost calculator.
AWS S3 Standard
Amazon Web Services
Input Rate:
$0.023 / M
Output Rate:
$0.090 / M
Prompt Cache Read:
$0.005 / M
Context Window:
Global
Backblaze B2
Backblaze
Input Rate:
$0.006 / M
Output Rate:
$0.010 / M
Prompt Cache Read:
$0.000 / M
Context Window:
S3-Compatible
⚡ Architect's Verdict
Backblaze B2 cuts storage costs by 74% ($6/TB vs $23/TB on S3) and data egress fees by up to 89% ($10/TB vs $90/TB on AWS). Plus, egress to Fastly and Cloudflare is 100% free.
Frequently Asked Questions
How much cheaper is Backblaze B2 than AWS S3?
Backblaze B2 is roughly 4x cheaper for storage ($0.006/GB vs $0.023/GB) and 9x cheaper for internet data egress ($0.01/GB vs $0.09/GB).
Is Backblaze B2 API compatible with AWS S3?
Yes, Backblaze B2 provides full S3-compatible APIs, allowing you to switch endpoints with zero code refactoring in AWS SDKs.
What is the free egress allowance on Backblaze B2?
Backblaze offers free egress up to 3x your average monthly storage volume.