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AWS vs Backblaze B2

AWS S3 is the market leader with extensive services but higher cost and no free egress guarantee.

Short answer: Pick AWS if you want comprehensive cloud infrastructure and services; pick Backblaze B2 if you want predictable, low-cost S3-compatible storage. Backblaze B2 is paid, with a free trial.

Which to pick

Pick AWS if you want…

  • Comprehensive cloud infrastructure and services
  • Broad AWS ecosystem

Pick Backblaze B2 if you want…

  • Predictable, low-cost S3-compatible storage

Side by side

What it is
AWS:AWS is Amazon’s cloud platform offering compute, storage, databases and over 240 services on a pay-as-you-go model.
Backblaze B2:Backblaze B2 provides low-cost, S3-compatible object storage optimized for AI and data-intensive workloads.
Best for
AWS:Comprehensive cloud infrastructure and services
Backblaze B2:Predictable, low-cost S3-compatible storage
Who it’s for
AWS:Developers, startups and enterprises building and scaling applications in the cloud
Backblaze B2:Developers and enterprises needing scalable, high-performance cloud storage.
Pricing
AWS:Pay-as-you-go
Backblaze B2:Paid
Free plan or trial
AWS:Free trial
Backblaze B2:Free trial
Plans
AWS:—
Backblaze B2:Backblaze B2 $6.95/TB/mo per month · Backblaze B2 Overdrive $15/TB/mo per month
Works with
AWS:—
Backblaze B2:S3-compatible APIs

AWS features

  • Pay-as-you-go pricing. You only pay for the services you consume, similar to utilities, with no long-term contracts.
  • Free Tier credits. New accounts receive up to $200 in free credits and $100-$200 in Free Tier usage for up to 6 months.
  • Global infrastructure. 124 Availability Zones across 39 regions with edge locations for low-latency access.
  • Broad service portfolio. Over 240 services covering compute, storage, AI, networking, security and more.
  • Pricing Calculator. Estimate monthly costs for single or multiple services using the AWS Pricing Calculator.
  • Savings Plans & tiered pricing. Commit to usage for discounts and get volume-based price reductions as usage grows.

Backblaze B2 features

  • Free 3× egress. Provides free outbound data transfer up to three times your average monthly storage.
  • Object Lock (WORM). Enables immutable, write-once-read-many storage to protect against ransomware.
  • Cloud Replication. Automatically copies data across regions for redundancy and fast local access.
  • Event Notifications. Triggers alerts on data changes to automate workflows such as transcoding.
  • High-throughput Overdrive. B2 Overdrive offers terabit speeds and unlimited egress for AI/ML and HPC workloads.

AWS vs Backblaze B2 FAQ

What is the difference between AWS and Backblaze B2?+

AWS S3 is the market leader with extensive services but higher cost and no free egress guarantee.

Should I use AWS or Backblaze B2?+

Pick AWS if you want comprehensive cloud infrastructure and services or broad AWS ecosystem. Pick Backblaze B2 if you want predictable, low-cost S3-compatible storage.

Is AWS or Backblaze B2 free?+

Backblaze B2 is paid, with a free trial.

On DevHunt

Based on each tool's website and DevHunt data. Details may change; check the official sites.