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Backblaze vs Bun: Pricing Comparison 2026

Side-by-side pricing comparison of Backblaze and Bun. See all plans, features, and costs at a glance.

Bottom line: Backblaze starts at $6/mo, making it $14/mo cheaper than Bun ($20/mo). Bun offers a free plan.

Last updated: July 2, 2026

Data compiled by Arthur Jacquemin
Updated July 2, 2026
Try Backblaze freeTry Bun freeUpdated this monthUpdated this month

Backblaze vs Bun: Quick Pricing Facts

FeatureBackblazeBun
Starting Price$6/mo$20/mo
Number of Plans24
Free TierNoYes
Pricing Modelusage-basedopen-source
Annual DiscountN/AN/A

Backblaze is the more affordable option, starting at $6/mo compared to Bun's $20/mo. Both are Hosting & Infra tools with 6 combined pricing plans and 20 features compared.

Bun stands out with a free plan for getting started. Backblaze uses usage-based pricing while Bun uses open-source pricing, which may affect your total cost at scale.

Review the detailed tier-by-tier comparison above to see exactly which features are included at each price point and find the best fit for your Hosting & Infra needs.

Pricing Plans
Backblaze
Backblaze
Try free
Bun
Tier 1
B2 Cloud Storage
$6/month
$72 / year
Includes
  • Always-hot object storage
  • Free 3x monthly egress
  • No minimum file size fees
  • No minimum storage duration fees
  • Free API calls
Start with B2 Cloud Storage
Free
$0/monthCheapest
Includes
  • Feature 1
  • Feature 2
Start with Free
Tier 2
B2 Overdrive
$15/monthCheapest
$180 / year
Includes
  • Terabit speed at exabyte scale
  • Dedicated vaults with private networking integration
  • White glove onboarding and support
  • Unlimited free egress
Start with B2 Overdrive
ProPopular
$20/month
$240 / year
Includes
  • Feature 1
  • Feature 2
  • Feature 3
Start with Pro
Tier 3
-
Business
$50/monthCheapest
$600 / year
Includes
  • Feature 1
  • Feature 2
  • Feature 3
  • Feature 4
Start with Business
Tier 4
-
Enterprise
Custom pricing
Includes
  • Custom features
  • Dedicated support
Start with Enterprise

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Backblaze

Affordable cloud storage and backup solution

View all Backblaze plans

Bun

Free open-source JavaScript runtime and bundler

View all Bun plans

Which Should You Choose?

Choose Backblaze if:

  • •You need affordable S3-compatible object storage at $6/TB/month
  • •You want to store large files, backups, or media without high egress fees
  • •Your primary concern is storage costs, not JavaScript runtime performance

Choose Bun if:

  • •You need a fast JavaScript/TypeScript runtime for server-side applications
  • •You want an all-in-one toolkit with bundler, test runner, and package manager
  • •Your team wants a Node.js-compatible runtime with significantly faster startup

Backblaze B2 and Bun do not compete. Backblaze B2 stores files cheaply - $6/TB/month with free egress to Cloudflare. Bun is a JavaScript runtime like Node.js. They can be used together: Bun runs your application, Backblaze stores your files. If you need cheap object storage, Backblaze is the answer. If you need a modern JS runtime, Bun is the answer.

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Frequently Asked Questions: Backblaze vs Bun

Which is cheaper, Backblaze or Bun?
As of July 2026, Backblaze starts at a lower price point. Backblaze starts at $6/mo while Bun starts at $20/mo. However, the best value depends on the features you need at each tier.
How many pricing plans does Backblaze have vs Bun?
Backblaze offers 2 pricing plans, while Bun offers 4 plans. More plans typically means more flexibility to match your exact needs and budget.
Does Backblaze or Bun offer a free plan?
Bun offers a free plan, while Backblaze does not. If budget is a concern, Bun lets you get started at no cost.
Can I save money by paying annually for Backblaze or Bun?
Both Backblaze and Bun offer annual billing options. Check each plan's yearly pricing for potential savings compared to monthly billing.
What is the most popular Bun plan?
The Pro plan is Bun's most popular tier, priced at $20/mo. Key features include Feature 1, Feature 2, Feature 3.
Does Backblaze or Bun offer custom enterprise pricing?
Bun offers a custom-priced enterprise tier for larger teams. Backblaze lists all its pricing publicly.
What pricing models do Backblaze and Bun use?
Backblaze uses a usage-based pricing model, while Bun uses open-source pricing. The right model depends on your team size and usage patterns.
AI Recommendations

Sources

  1. Backblaze Official Pricing- Vendor pricing page
  2. Bun Official Pricing- Vendor pricing page

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