Immutable backups, built for recovery
Immutable, S3-compatible backup storage with object lock and zero egress fees, so your data is ready when disaster strikes and you need to restore.
1 TB free for 30 days · No credit card required
- Immutable object lock
- Object versioning
- WORM compliance
- No egress fees
Resilience built into the storage layer
Immutable backups
Object lock blocks ransomware from deleting backups, even with root keys.
WORM retention modes
GOVERNANCE and COMPLIANCE retention lock objects for a fixed period.
Version history
Download any prior version of an object. Versioning is set at creation.
No egress on restores
A disaster is bad enough. Fil One never charges egress on restores.
S3-compatible
Point any S3 SDK or backup tool at Fil One. No new tooling to learn.
US & EU regions
Store backups in US or EU regions to meet data residency requirements.
Every recovery scenario, covered
Ransomware recovery
Immutable object lock means your backups can't be encrypted or deleted by an attacker who gains access to your infrastructure. Restore clean copies with confidence.
Database & VM backup
Works with Veeam, Commvault, Nakivo, and any backup tool with S3-compatible target support. No agent to install, no proprietary lock-in.
Compliance archiving
Write-once, read-many (WORM) storage with GOVERNANCE and COMPLIANCE retention modes. Satisfy regulatory retention requirements without expensive tape infrastructure.
Disaster recovery
With no egress fees, recovery drills and real restores cost nothing extra. Define your RTO and RPO and test your plan on a regular schedule.
Frequently asked questions
The S3-compatible API means anything built for AWS S3 works here too. Point your SDK or CLI at our endpoint and authenticate with your API keys.
Security comes first in the S3-compatible design: setup and migration stay simple, and buckets are private by default. Public access with full S3 parity is coming soon.
Read Fil One docs, access the app to get started with no code required, or talk to someone on our team to get started.
Built for large-scale storage needs, including AI and data-intensive workloads, multi-cloud strategies, audit-sensitive data, and long-term retention.
Encryption is industry-standard, with per-object data encryption keys that protect your data regardless of which provider it's stored with. SOC 2 Type II and ISO 27001 certifications are actively in progress. Reach out to security@fil.one if you'd like to be notified when those finalize, or have other questions about security.
After you create an account and provision your first bucket, migrating to Fil One is straightforward with our S3-compatible interface. Integrate directly into your codebase with any S3-compatible SDK, or migrate your data with a single AWS CLI command.
Enterprise teams who want more hands-on support can work directly with our team through every step of migration. Reach out at sales@fil.one to get started.
Yes. The trial includes 1 TB free for 30 days, with no credit card required to start.
Your recovery plan deserves better storage
Talk to our enterprise team about custom retention policies, SLAs, and compliance requirements.
S3-compatible · Immutable object lock · $4.99/TB/month