Simple pricing for S3-compatible storage.
You pay only for storage, based on disk technology. No charges for requests (PUT/GET/LIST) or deletes (DELETE). No commitments.
Plans by disk technology
Choose HDD, SSD, or NVMe based on your workload. All three share the same S3 API and never charge for requests or deletes.
HDD
Backups, archival, and cold data.
€8/TB·mo
- ✓ The best cost per TB
- ✓ Object Lock and immutability
- ✓ Free requests and deletes
- ✓ Full S3 API
SSD
Active workloads, SaaS, and production.
€16/TB·mo
- ✓ Balanced performance
- ✓ Ideal for apps and media
- ✓ Free requests and deletes
- ✓ Versioning and lifecycle
NVMe
Maximum performance, datasets, and AI.
€45/TB·mo
- ✓ Minimal latency
- ✓ Maximum throughput
- ✓ Free requests and deletes
- ✓ Same S3 API
We don't charge by number of operations or for deleting objects. You pay only for the storage you use.
HDD, SSD, or NVMe: which one do I choose?
All three share the same S3 API and the same security features. What changes is performance and price.
| Feature | HDD | SSD POPULAR | NVMe |
|---|---|---|---|
| Price (€/TB·mo) | €8 | €16 | €45 |
| Price (€/GB·mo) | €0.008 | €0.016 | €0.045 |
| Performance | Standard | High | Maximum |
| Latency | Medium | Low | Minimal |
| Best for | Backups, archival, cold data | Production, SaaS, apps, media | Datasets, AI, intensive workloads |
| S3-compatible API | ✓ | ✓ | ✓ |
| Versioning | ✓ | ✓ | ✓ |
| Object Lock (immutability) | ✓ | ✓ | ✓ |
| Legal Hold | ✓ | ✓ | ✓ |
| Encryption (at rest and in transit) | ✓ | ✓ | ✓ |
| Durability (Erasure Coding) | ✓ | ✓ | ✓ |
| Requests (PUT/GET/LIST) | Free | Free | Free |
| Deletes (DELETE) | Free | Free | Free |
You can mix technologies: choose the one for each bucket based on the type of data. Prices are indicative (€/GB·mo calculated on 1 TB = 1,000 GB).
Estimate your monthly cost.
Choose the technology and volume. Requests and deletes don't count. Indicative.
How we compare.
Indicative reference against other S3-compatible providers (€/TB·mo).
| Provider | Storage | Disk technology | Requests | Deletes | S3-compatible |
|---|---|---|---|---|---|
 OtterStorage | €8–45/TB | HDD · SSD · NVMe | Free | Free | ✓ |
| AWS S3 | ~€22/TB | Not selectable | paid | Free | Native |
| Google Cloud | ~€17/TB | Not selectable | paid | Free | Partial |
| Cloudflare R2 | ~€13/TB | Not selectable | paid | Free | ✓ |
| Wasabi | ~€7/TB | Not selectable | Free | paid¹ | ✓ |
| Backblaze B2 | ~€6/TB | Not selectable | Free | Free | ✓ |
Storage rates are indicative (2026, EU region, converted to €/TB·mo; check each provider for the exact figure). ¹ Wasabi applies a 90-day minimum retention: early deletes are still billed. Egress: AWS and Google Cloud paid · Cloudflare R2 with no egress cost · Wasabi and Backblaze free within limits. With OtterStorage, requests and deletes are never billed. Disk technology: only OtterStorage lets you choose HDD, SSD, or NVMe per bucket; the rest use storage classes based on access frequency, with no choice of disk type.
Billing questions.
How is storage billed? +
Do you charge for requests or operations? +
Do you charge for deleting objects? +
What's the difference between HDD, SSD, and NVMe? +
Can I mix technologies? +
Ready to store more simply?
No card to get started. No charges for requests or deletes.