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: March 16, 2026
Backblaze vs Bun: Quick Pricing Facts
| Feature | Backblaze | Bun |
|---|---|---|
| Starting Price | $6/mo | $20/mo |
| Number of Plans | 2 | 4 |
| Free Tier | No | Yes |
| Pricing Model | usage-based | open-source |
| Annual Discount | N/A | N/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 Try it free |  Bun Try it free |
|---|---|---|
| Tier 1 | B2 Cloud Storage $6/month $72 / year Includes
| |
| Tier 2 | B2 Overdrive $15/monthCheapest $180 / year Includes
| |
| Tier 3 | — | |
| Tier 4 | — |
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Bun
Bun offers a free plan, offers 4 tiers vs 2.
Based on pricing data only. Review the full comparison below for your specific needs.
Best value: Bun
Try Bun freeWhich Should You Choose?
Choose Backblaze if:
- •You want lower per-user costs—Backblaze starts at $6/mo, saving $14/mo compared to Bun at $20/mo
- •You prefer Backblaze's usage-based model with its 2-tier structure
- •You value Backblaze's specific feature progression from free to advanced tier levels
Choose Bun if:
- •You need a free plan with Feature 1, Feature 2—Bun offers no-cost access with no credit card required
- •You need 4 pricing tiers for flexible team sizing—more options mean less overpaying for features you don't need
- •You want more features built-in—Bun offers 2 additional features across its plans
- •Your team needs custom enterprise pricing—Bun offers negotiated terms for large deployments
Bun offers a free plan [1], eliminating the cost barrier for evaluation, while Backblaze requires paid subscription from the start. This gives Bun a significant advantage for teams with budget constraints or extended trial periods. Once you outgrow Bun's free tier, upgrading to a paid plan at approximately $20/mo provides substantial additional functionality. Compare this pricing path against Backblaze's tiering starting at $6/mo to assess total cost of ownership over 12 months. Bun's 4 tiers provide flexibility at different budgets, while Backblaze's 2 tiers structure may force you into higher-cost plans than necessary for your use case. If evaluation cost matters to your decision, Bun is the obvious starting point with zero financial commitment. Use the free tier to validate core functionality before committing to paid plans from either tool.
Frequently Asked Questions: Backblaze vs Bun
Which is cheaper, Backblaze or Bun?
How many pricing plans does Backblaze have vs Bun?
Does Backblaze or Bun offer a free plan?
Can I save money by paying annually for Backblaze or Bun?
What is the most popular Bun plan?
Does Backblaze or Bun offer custom enterprise pricing?
What pricing models do Backblaze and Bun use?
Sources
- Backblaze Official Pricing— Vendor pricing page
- Bun Official Pricing— Vendor pricing page
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