Azure Blob StoragevsBackblaze B2
How 10 AI models weigh Azure Blob Storage against Backblaze B2 on the 1 buying question where both came up.
- Azure Blob Storage
- 96%of answers named it
- Backblaze B2
- 98%of answers named it
- Placed higher
- 19–21times Azure Blob Storage vs Backblaze B2, over 40 model rankings that listed either
- Models leaning
- 4–5toward Azure Blob Storage vs Backblaze B2; 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 | Azure Blob Storage | Backblaze B2 | Placed higher | Leans |
|---|---|---|---|---|
| Claude Haiku 5.5 | 100% | 100% | 4–0 | Azure Blob Storage |
| GPT-6 Luna | 100% | 100% | 4–0 | Azure Blob Storage |
| Gemini 4 Argon | 100% | 100% | 0–4 | Backblaze B2 |
| Qwen 3.8 Flash | 83% | 92% | 0–4 | Backblaze B2 |
| DeepSeek V4 Pro | 92% | 92% | 1–3 | Backblaze B2 |
| GLM-5.3 | 92% | 100% | 1–3 | Backblaze B2 |
| Kimi K3 | 100% | 100% | 3–1 | Azure Blob Storage |
| MiniMax M3 | 100% | 100% | 0–4 | Backblaze B2 |
| Mistral Large 4 | 92% | 100% | 2–2 | Even |
| Nemotron 3 Ultra | 100% | 100% | 4–0 | Azure Blob Storage |
What the models say about Azure Blob Storage
One reason per model, from the shared questions
- Claude Haiku 5.5
Scalable blob storage with good SAS token controls and tight integration with Azure apps.
- GPT-6 Luna
Enterprise-grade storage with robust access controls, direct-upload patterns, and broad Azure integration.
- Gemini 4 Argon
Best-in-class enterprise integration for web applications already running within the Microsoft stack.
- Qwen 3.8 Flash
Best choice if your stack is already Azure.
- DeepSeek V4 Pro
Best fit for Microsoft-centric stacks with hot/cool/archive tiering built in.
- GLM-5.3
Enterprise-grade, deep Microsoft ecosystem and compliance options.
- Kimi K3
Strong enterprise option with solid SDKs and compliance.
- MiniMax M3
Excellent for apps already in Azure with strong enterprise security.
- Mistral Large 4
Enterprise-grade security with seamless Microsoft integrations.
- Nemotron 3 Ultra
Enterprise-grade, seamless Microsoft stack integration
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
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 | Azure Blob Storage | Backblaze B2 |
|---|---|---|
| Best file storage for app uploads | 96% #4 | 98% #1 |
| Best cloud storage for businesses | · | 12% #17 |