MinIO vs Backblaze B2
A detailed comparison to help you choose between MinIO and Backblaze B2.
MinIO High-performance S3-compatible object storage for any cloud | Backblaze B2 S3-compatible storage at a quarter of AWS S3 pricing | |
|---|---|---|
| Overview | ||
| Rating | 3.5 (290 reviews) | 4.5 (110 reviews)✓ |
| Pricing model | free | freemium |
| Starting price | Free | Free tier available |
| Best for | Organizations needing S3-compatible storage with data sovereignty, cost control, or multi-cloud strategies. | Developers and startups who need S3-compatible storage at the lowest possible price and don't require EU data residency |
| Specifications (entry plan) | ||
| CPU cores | — | 0 vCPU |
| RAM | — | 0 GB |
| Storage | — | 0 GB |
| Bandwidth | — | 0 TB/mo |
| SLA uptime | — | 99.9% |
| Data-center count | — | 2 |
| Features | ||
| IPv6 | ||
| DDoS protection | ||
| Automated backups | ||
| Snapshots | ||
| Managed option | ||
| Bare metal | ||
| GPU available | ||
| S3-compatible | ||
| Hourly billing | ||
| Free tier | ✓ | |
| Data-center locations | ||
| Regions | — | United States |
| Tags | ||
| Tags | free tieropen sourceself hostables3 compatibleapi access | free tiers3 compatibleus datacenterapi access |
| Visit MinIO → | Visit Backblaze B2 → | |
MinIO
Pros
- + Deploy anywhere—on-premises, Kubernetes, or any cloud without vendor lock-in
- + Achieve S3 API compatibility for seamless application migration
- + Scale horizontally with distributed erasure coding for fault tolerance
- + Handle massive throughput with minimal latency
Cons
- - Requires infrastructure management and operational overhead
- - Learning curve for clustering and distributed deployment tuning
Backblaze B2
Pros
- + $6/TB/month — significantly cheaper than AWS S3
- + Free egress when paired with Cloudflare
- + S3-compatible API — drop-in replacement
Cons
- - US-only datacenters — no EU data residency option
- - No EU-based storage
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