← Solutions
Backups and disaster recovery on S3.
Immutable copies, retention and reliable restore — with the tools you already use. Protect your data against deletions, ransomware and human error.
$ export AWS_PROFILE=otter
$ restic -r s3:es-mad-1.s3.otterstorage.io/backups backup /var/data
snapshot a1b2c3 saved ✓ · 12.4 GiB · 38s
# immutable with Object Lock enabled
The problem
Backups fail when you need them most.
- • Unpredictable egress and operations costs on hyperscalers.
- • Copies that can be deleted (ransomware, human error).
- • Tools locked to a single provider.
- • Slow or untested restores.
The OtterStorage solution
Immutable, clear and portable backups.
- ✓ Object Lock (immutability) and policy-based retention.
- ✓ Transparent pricing: no charges for requests or deletes.
- ✓ Works with Restic, Velero, Veeam, rclone…
- ✓ Reliable, verifiable restore.
Benefits
Designed to let you sleep at night.
Real immutability
With Object Lock, neither an attacker nor an error can delete your copies.
Predictable cost
From €8/TB·month. No charges for requests or deletes.
External replica Coming soon
A copy in another region for a 3‑2‑1 strategy.
How it works
Your backup flow, end to end.
1 · Your infrastructure
Servers, VMs, K8s, databases.
2 · Your tool
Restic, Velero, Veeam, rclone.
3 · OtterVault
Immutable bucket with retention.
4 · Replica Soon
External copy for 3‑2‑1.
Compatible tools
Restic
Velero
Veeam
rclone
Duplicati
AWS CLI
Proxmox Backup