Backblaze B2 vs Wasabi
A detailed comparison to help you choose between Backblaze B2 and Wasabi.
Quick Verdict
4.2/5
Backblaze B2
0 reviews
4.0/5
Wasabi
0 reviews
Backblaze B2 is rated higher (4.2 vs 4.0). Backblaze B2 offers S3-compatible object storage at $6.95/TB/month (raised from $6/TB in May). Free egress up to 3x stored data for all customers, unlimited free egress to partner CDNs/compute. S3-compatible cloud storage priced at a flat $7.99 per TB per month with no fees for downloads or API requests, widely used for backups.
Backblaze B2 S3-compatible object storage at $6.95/TB/month with 3x free egress | Wasabi Hot cloud storage at cold storage prices | |
|---|---|---|
| Overview | ||
| Rating | 4.2 (0 reviews)✓ | 4.0 (0 reviews) |
| Pricing model | usage-based | paid |
| Starting price | From $6.95/mo✓ | From $7.99/mo |
| Best for | Backup targets, snapshot archives, and asset storage where low, predictable cost beats global distribution | Backup, offsite copy, and media-archive storage where data is written once, kept for months or years, and read occasionally — especially at 500 GB and above |
| Features | ||
| IPv6 | ✓ | |
| DDoS protection | ||
| Automated backups | ||
| Snapshots | ||
| Managed option | ||
| Bare metal | ||
| GPU available | ||
| S3-compatible | ||
| Hourly billing | ||
| Free tier | ✓ | |
| Data-center locations | ||
| Regions | ["US West (Sacramento, Stockton, Phoenix)", "US East (Reston, VA)", "EU Central (Amsterdam, NL)", "CA East (Toronto, ON)"] | 16 regions: US (N. Virginia x2, Texas, Oregon, California), Canada (Toronto), Netherlands (Amsterdam), Germany (Frankfurt), UK x2, France (Paris), Italy (Milan), Japan x2 (Tokyo, Osaka), Singapore, Australia (Sydney) |
| Tags | ||
| Tags | free tiers3 compatibleus datacenterapi access | s3 compatibleeu datacenterus datacenterapac datacenterapi accessgdpr compliant |
| Visit Backblaze B2 → | Visit Wasabi → | |
Backblaze B2
Pros
- + $6.95/TB/month storage with no minimum file size or storage duration fees
- + Free egress up to 3x average monthly storage for all customers; unlimited free egress to partner CDNs/compute
- + Genuine S3-compatible API plus native API, with free Class A/B/C transactions
- + 11 nines claimed durability with published Vault math (20 shards across 20 pods)
- + EU data residency via the Amsterdam region; permanent 10 GB free tier
Cons
- - One region per account (fixed at creation); no cross-region buckets or read replicas
- - S3 compatibility is partial: no IAM roles, object tagging, or website hosting; bucket-level ACLs only
- - SLA is thin: 99.9% objective with 5–10% service credits
- - Storage price rose from $6 to $6.95/TB in May — value still strong, but the direction is upward
- - No compute, functions, or database services
Wasabi
Pros
- + Flat $7.99/TB/month with zero egress and API request charges — bills are predictable to the dollar
- + S3-compatible API with broad backup-software support (Veeam, rclone, Synology, MSP360 and others)
- + 16 regions with per-bucket region pinning, covering US, EU, and APAC data-residency needs
- + Credit-backed 99.9% uptime SLA with a published error-rate measurement methodology
- + No cold-tier latency: everything is hot storage, so restores are immediate
Cons
- - 90-day minimum storage duration — early deletion or overwriting incurs Timed Deleted Storage charges
- - 1 TB minimum monthly charge makes small datasets uneconomical
- - Fair-use policy implicitly caps monthly egress near stored volume — not a CDN origin play
- - Single storage tier only; no cheap cold class for rarely-retrieved archives
- - Basic support only on Pay-as-You-Go; Premium support is tied to Reserved Capacity contracts
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