The Cheapest Per-GB Cloud Storage Has Fine Print You Need to Read
Wasabi's headline pricing is compelling. At $0.0069 per GB per month, it is roughly 80% cheaper than AWS S3 Standard and about half the cost of Cloudflare R2. For organizations storing large datasets that are accessed infrequently, those savings are real and substantial.
But Wasabi's pricing model has nuances that change the math depending on your workload. The 1TB minimum charge, 90-day minimum storage duration, and conditional egress policy mean that Wasabi is not universally cheaper -- it is cheaper for specific use cases and more expensive than alternatives for others.
This post breaks down every Wasabi cost in 2026, models real-world scenarios, and identifies exactly when Wasabi saves money versus when you should look elsewhere. For the full multi-provider comparison, see our complete 2026 cloud storage pricing comparison.
Wasabi Pricing Breakdown: Every Fee in One Place
All prices are in USD as of April 2026. Wasabi offers a single storage tier with no tiering complexity.
Storage
| Tier | Cost per GB/month | Cost per TB/month |
|---|---|---|
| Hot Cloud Storage (only tier) | $0.0069 | $6.99 |
| Minimum charge | -- | $6.99 (1TB minimum) |
The 1TB minimum means that whether you store 1GB or 999GB, you pay $6.99/month. This makes Wasabi cost-ineffective for small storage volumes. At 100GB, your effective per-GB rate is $0.069 -- 10x the headline price and more expensive than S3.
Egress (Data Transfer Out)
| Condition | Cost per GB |
|---|---|
| Monthly egress ≤ stored amount | $0.00 |
| Monthly egress > stored amount (sustained) | Throttling or account review |
Wasabi's egress policy is a fair-use model, not a hard billing line. If you store 5TB and download 4TB per month, you are fine. If you consistently download 2-3x what you store, Wasabi reserves the right to throttle bandwidth or contact you about moving to a different plan.
This is fundamentally different from Cloudflare R2's zero-egress model, which has no ratio restrictions whatsoever.
API Operations
| Operation Type | Cost |
|---|---|
| All API operations | $0.00 |
Wasabi does not charge for API operations. PUTs, GETs, LIST, DELETE -- all free. This is a genuine advantage over S3 and R2 for workloads that make millions of small requests.
Minimum Storage Duration
| Policy | Duration |
|---|---|
| Minimum storage charge | 90 days |
This is the hidden cost that catches teams off-guard. If you upload 1TB of data on January 1 and delete it on January 15, you pay for 90 days of storage (roughly $20.97) not 15 days ($3.49). For temporary data, processing pipelines, or any short-lived storage needs, this makes Wasabi significantly more expensive than providers with no minimum retention.
Real-World Wasabi Cost Modeling
1TB Stored, Minimal Egress (Backup / Archive Use Case)
| Provider | Storage | Egress | API (est.) | Total |
|---|---|---|---|---|
| Wasabi | $6.99 | $0.00 | $0.00 | $6.99 |
| Cloudflare R2 | $15.00 | $0.00 | ~$0.50 | $15.50 |
| Backblaze B2 | $6.00 | $0.00 (via CF) | ~$0.50 | $6.50 |
| AWS S3 Standard | $23.00 | $0.00 | ~$1.00 | $24.00 |
| AWS S3 Glacier IR | $4.00 | ~$2.00 | ~$2.00 | $8.00 |
For pure storage with minimal access, Wasabi is competitive but not the cheapest. Backblaze B2 (via Cloudflare) and S3 Glacier Instant Retrieval are close or cheaper. The zero API operation costs give Wasabi an edge for metadata-heavy workloads.
10TB Stored, 5TB Monthly Egress (Active Dataset)
| Provider | Storage | Egress | API (est.) | Total |
|---|---|---|---|---|
| Wasabi | $69.90 | $0.00 | $0.00 | $69.90 |
| Cloudflare R2 | $150.00 | $0.00 | ~$5.00 | $155.00 |
| Backblaze B2 + CF | $60.00 | $0.00 | ~$3.00 | $63.00 |
| AWS S3 Standard | $230.00 | $450.00 | ~$5.00 | $685.00 |
Wasabi is 10x cheaper than S3 at this scale. The 0.5:1 egress-to-storage ratio is well within Wasabi's fair-use policy. Backblaze B2 via Cloudflare is slightly cheaper on raw cost but requires the Cloudflare partnership setup.
100TB Stored, 150TB Monthly Egress (Content Delivery / High Egress)
| Provider | Storage | Egress | API (est.) | Total |
|---|---|---|---|---|
| Wasabi | $699.00 | Throttled/uncertain | $0.00 | Unpredictable |
| Cloudflare R2 | $1,500.00 | $0.00 | ~$100.00 | $1,600.00 |
| Backblaze B2 + CF | $600.00 | $0.00 | ~$50.00 | $650.00 |
| AWS S3 Standard | $2,300.00 | $12,000.00+ | ~$80.00 | $14,380.00 |
At a 1.5:1 egress-to-storage ratio, Wasabi becomes unpredictable. Your account may be throttled. For high-egress workloads, Cloudflare R2 or Backblaze B2 via Cloudflare are safer choices with guaranteed zero-egress policies.
When Wasabi Is the Right Choice
Large backup and disaster recovery datasets. If you store 10-100TB+ of backups that are rarely accessed, Wasabi's $6.99/TB is hard to beat. The 90-day retention aligns naturally with backup retention policies.
Long-term data lakes. Research data, log archives, or media libraries that grow steadily and are accessed infrequently. The no-API-cost model is particularly valuable for workloads that run frequent LIST or HEAD operations.
S3-compatible migration from AWS. Wasabi's S3 API compatibility makes migration straightforward. Tools like rclone, AWS CLI (with endpoint override), and most backup software support Wasabi natively.
Wasabi Savings Calculator: Is It Actually Cheaper for You?
Wasabi looks cheap on paper. But whether it actually saves you money depends on 3 conditions. If all 3 are true, you save 60-80% vs S3. If any one fails, you may pay the same or more than alternatives.
The 3 Conditions for Wasabi Savings
- Object lifetime > 90 days (avoids paying for deleted data)
- Total storage >= 1TB (avoids the minimum charge penalty)
- Monthly egress < total stored amount (stays within free egress policy)
5 Workload Examples With Verdict
| Workload | Storage | Retention | Egress Ratio | Wasabi Cost | Best Alternative | Alt Cost | Verdict |
|---|---|---|---|---|---|---|---|
| Server backups (daily, 90-day retention) | 15TB | 90+ days | 0.1:1 (rare restores) | $104.85/mo | S3 Glacier IR | $60/mo | Wasabi OK but Glacier is cheaper for rare access |
| Media archive (video masters, indefinite) | 50TB | Years | 0.05:1 | $349.50/mo | B2 + Cloudflare | $300/mo | Wasabi saves vs S3 ($1,150/mo) but B2 is cheaper |
| SaaS user uploads (mixed lifecycle) | 2TB | 30 days avg | 1.5:1 | Unpredictable | R2 | $30/mo | NO -- 90-day lock-in + high egress = avoid |
| ML training datasets (write once, read many) | 20TB | 6+ months | 2:1 during training | Throttled | R2 | $300/mo | NO -- egress ratio exceeds policy |
| NAS offsite backup (Synology/QNAP) | 8TB | 1+ year | 0.01:1 | $55.92/mo | B2 | $48/mo | YES -- perfect Wasabi use case |
Decision Flowchart
Ask these questions in order:
-
Will you store < 1TB total?
- Yes: Stop. Use B2 ($6/TB, no minimum) or R2 ($15/TB, no minimum). Wasabi charges $6.99 regardless.
- No: Continue.
-
Will any significant portion of data be deleted within 90 days?
- Yes: Stop. Use R2 (no minimum duration) or S3 Standard. You will pay for ghost storage on Wasabi.
- No: Continue.
-
Will monthly egress regularly exceed your stored amount?
- Yes: Stop. Use R2 (unlimited free egress) or B2 + Cloudflare. Wasabi will throttle.
- No: Wasabi is likely your cheapest option. Proceed with confidence.
Real Dollar Comparison: The "Sweet Spot" Workload
The ideal Wasabi workload: 10TB backup set, 1-year retention, monthly test restores of 500GB.
| Provider | Monthly Cost | Annual Cost | vs Wasabi |
|---|---|---|---|
| Wasabi | $69.90 | $838.80 | -- |
| Backblaze B2 + CF | $63.00 | $756.00 | 10% cheaper |
| Cloudflare R2 | $153.60 | $1,843.20 | 2.2x more |
| AWS S3 Standard | $230.00 + $45 egress | $3,300.00 | 3.9x more |
| AWS S3 Glacier IR | $40.00 + $10 retrieval | $600.00 | 28% cheaper |
Key insight: For the "sweet spot" workload, Wasabi is close to cheapest but not always THE cheapest. B2 often edges it out on raw price, and Glacier IR beats both for truly cold data. Wasabi's advantage is simplicity -- no retrieval delays, no Cloudflare setup needed, and S3-compatible tools work out of the box.
The Wasabi + Veeam/rclone Backup Architecture
This is Wasabi's most common real-world use case. Over 70% of Wasabi's customer base uses it for backup and disaster recovery. Here is the architecture and cost modeling for the 3 most common backup sizes.
Architecture Overview
[Production Systems] → [Backup Software] → [Wasabi S3-Compatible Storage]
(Veeam/rclone) (US-East/EU-Central)
Backup workflow:
- Full backup weekly (or monthly for large datasets)
- Incremental backups daily (typically 2-5% of total data)
- Retention policy: 30, 60, or 90 days of incrementals + 4-12 weekly fulls
- Restores: rare (1-2 per quarter for testing, emergency only otherwise)
Cost Model: 10TB Backup Set
| Component | Size | Wasabi Cost | Notes |
|---|---|---|---|
| Full backup (stored) | 10TB | $69.90/mo | Base dataset |
| Daily incrementals (30 days x 3% change rate) | 9TB | $62.91/mo | 300GB/day x 30 days |
| Weekly fulls retained (4 copies) | 40TB | $279.60/mo | 4 weekly snapshots |
| Total stored | ~59TB | $412.41/mo | |
| Monthly test restore (500GB) | 500GB egress | $0 | Under egress policy |
| Annual cost | $4,948.92 |
Comparison with alternatives:
| Provider | Same 59TB backup workload | Annual Cost |
|---|---|---|
| Wasabi | $412/mo | $4,949/yr |
| Backblaze B2 + Cloudflare | $354/mo | $4,248/yr |
| AWS S3 Standard | $1,357/mo | $16,284/yr |
| AWS S3 Glacier IR | $236/mo (but $500+ per full restore) | $2,832/yr + restore costs |
Cost Model: 50TB Backup Set
| Component | Size | Wasabi Cost | Notes |
|---|---|---|---|
| Full backup (stored) | 50TB | $349.50/mo | Base dataset |
| Daily incrementals (30 days x 2% change rate) | 30TB | $209.70/mo | 1TB/day x 30 days |
| Weekly fulls retained (4 copies) | 200TB | $1,398.00/mo | 4 weekly snapshots |
| Total stored | ~280TB | $1,957.20/mo | |
| Annual cost | $23,486.40 |
At this scale, storage management becomes critical. Most teams reduce weekly full retention to 2 copies or switch to synthetic fulls (reconstruct from incrementals) to cut the stored volume by 50-60%.
Optimized (synthetic fulls, 2 weekly copies):
- Stored: ~110TB
- Cost: $769.00/mo ($9,228/yr)
- vs S3 Standard: $2,530/mo ($30,360/yr) -- Wasabi saves $21,132/year
Cost Model: 100TB Backup Set
| Component | Size | Wasabi Cost | Notes |
|---|---|---|---|
| Full backup (stored) | 100TB | $699.00/mo | Base dataset |
| Daily incrementals (30 days x 1.5% change rate) | 45TB | $314.55/mo | 1.5TB/day x 30 days |
| Weekly fulls retained (2 copies) | 200TB | $1,398.00/mo | Synthetic fulls recommended |
| Total stored | ~345TB | $2,411.55/mo | |
| Annual cost | $28,938.60 |
With synthetic fulls and deduplication (typical 3:1 ratio):
- Effective stored: ~115TB
- Cost: $803.85/mo ($9,646/yr)
- vs S3 Standard: $2,645/mo ($31,740/yr)
- Annual savings vs S3: $22,094
Veeam Configuration for Wasabi
Key Veeam settings for optimal Wasabi cost efficiency:
| Setting | Recommended Value | Why |
|---|---|---|
| Backup target | S3-compatible (Wasabi endpoint) | Native support since Veeam 10 |
| Immutability | 30-90 days (match retention) | Aligns with Wasabi's 90-day minimum |
| Block size | 1MB (large) | Reduces API calls on restore |
| Concurrent tasks | 8-16 | Wasabi handles parallel well |
| Synthetic fulls | Enabled | Eliminates extra weekly full uploads |
| GFS retention | Match 90-day minimum | Avoids paying for deleted data |
rclone Configuration for Wasabi
For teams using rclone for backup sync:
| Setting | Recommended Value | Why |
|---|---|---|
--transfers | 16-32 | Parallel upload threads |
--checkers | 32 | Parallel hash checkers |
--s3-chunk-size | 64M | Reduces multipart operations |
--s3-upload-concurrency | 8 | Per-file parallelism |
--min-age | 1h | Avoid syncing files still being written |
--backup-dir | Timestamped path | Maintain 90-day history without deletes |
Pro tip: Use rclone sync with --backup-dir instead of rclone sync --delete-after. This moves deleted/changed files to a timestamped directory rather than deleting them, which aligns naturally with Wasabi's 90-day billing and gives you point-in-time restore capability at no additional cost.
When Wasabi Is Not the Right Choice
Short-lived or temporary data. The 90-day minimum storage duration means you pay triple for data deleted within a month. Use R2 or S3 Standard for processing pipelines and temp storage.
High-egress content delivery. If your egress regularly exceeds your stored amount, Wasabi's fair-use policy becomes a liability. Use Cloudflare R2 for content serving.
Small storage volumes. Under 1TB, you pay the minimum $6.99/month regardless. At 100GB, that is $0.069/GB effective cost -- more expensive than S3.
The Bottom Line
Wasabi delivers genuinely low storage costs for the right workload: large datasets, infrequent access, long retention. The $0.0069/GB headline rate is real, and the zero API operation costs add up. But the 1TB minimum, 90-day retention, and conditional egress policy mean Wasabi is not a universal S3 replacement -- it is a specialized tool.
For the complete comparison across all major providers, read our full 2026 cloud storage pricing comparison.
Need help choosing the right cloud storage strategy for your workload? Our cloud cost optimization team has migrated dozens of storage workloads to the most cost-effective providers and typically cuts storage costs by 30-60% within 90 days.
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