Backblaze B2vsFirebase Storage
How 10 AI models weigh Backblaze B2 against Firebase Storage on the 1 buying question where both came up.
- Backblaze B2
- 98%of answers named it
- Firebase Storage
- 51%of answers named it
- Placed higher
- 36–4times Backblaze B2 vs Firebase Storage, over 40 model rankings that listed either
- Models leaning
- 9–0toward Backblaze B2 vs Firebase Storage; 1 even
Which models prefer which
Share of each model's answers that named each product, and how often its ranking put one above the other (a product listed beats one left off) · On the 1 shared question, every wording
| Model | Backblaze B2 | Firebase Storage | Placed higher | Leans |
|---|---|---|---|---|
| Claude Haiku 5.5 | 100% | 8% | 4–0 | Backblaze B2 |
| GPT-6 Luna | 100% | 100% | 4–0 | Backblaze B2 |
| Gemini 4 Argon | 100% | 33% | 3–1 | Backblaze B2 |
| Qwen 3.8 Flash | 92% | 92% | 2–2 | Even |
| DeepSeek V4 Pro | 92% | 25% | 4–0 | Backblaze B2 |
| GLM-5.3 | 100% | 50% | 4–0 | Backblaze B2 |
| Kimi K3 | 100% | 75% | 3–1 | Backblaze B2 |
| MiniMax M3 | 100% | 50% | 4–0 | Backblaze B2 |
| Mistral Large 4 | 100% | 42% | 4–0 | Backblaze B2 |
| Nemotron 3 Ultra | 100% | 30% | 4–0 | Backblaze B2 |
What the models say about Backblaze B2
One reason per model, from the shared questions
- Claude Haiku 5.5
Very low storage cost and S3-compatible API, good for large volumes of uploads.
- GPT-6 Luna
Affordable S3-compatible object storage with dependable performance and useful lifecycle features.
- Gemini 4 Argon
Exceptionally affordable raw storage pricing with reliable S3-compatible APIs.
- Qwen 3.8 Flash
Cheapest reliable S3-compatible storage with low egress.
- DeepSeek V4 Pro
Affordable S3-compatible storage with generous free tier and low per-GB pricing.
- GLM-5.3
Cheapest storage, S3-compatible, free egress via Cloudflare.
- Kimi K3
Cheapest reliable storage with S3-compatible API.
- MiniMax M3
Cheapest S3-compatible storage, great for budget-conscious web apps.
- Mistral Large 4
Cheapest S3-compatible storage with simple, predictable pricing.
- Nemotron 3 Ultra
Lowest cost, simple pricing, S3-compatible API
What the models say about Firebase Storage
One reason per model, from the shared questions
- GPT-6 Luna
Simple client SDKs and Firebase Authentication rules make direct user uploads easy to implement.
- Gemini 4 Argon
Seamless client-side SDKs and security rules for apps already using the Google ecosystem.
- Qwen 3.8 Flash
Easy SDK auth rules; great for rapid web/mobile app builds.
- GLM-5.3
Slick client SDKs with security rules for mobile/web apps.
- Kimi K3
Great for mobile-first apps already using Firebase, with easy SDKs and security rules.
- MiniMax M3
Tight Firebase integration simplifies auth-based uploads for mobile apps.
- Mistral Large 4
Dead-simple integration for web/mobile apps already using Firebase, secure rules built-in.
- Nemotron 3 Ultra
Google backend, mobile SDKs, real-time sync
Tracked since October 25, 2026. Each time the panel answers these questions again, both shares are added here.
Question by question
Share of all answers that named each, every wording pooled, with its place among every product named · Both-named questions first
| Question | Backblaze B2 | Firebase Storage |
|---|---|---|
| Best file storage for app uploads | 98% #1 | 51% #10 |
| Best cloud storage for businesses | 12% #17 | · |