Sovereign storage
    for the AI age

    Choose where your data lives, pay one flat rate per TB, and access it
    with no egress fees. All with your existing S3 tools.

    1TB free for 30 days · No credit card required · No egress fees

    The Fil One dashboard, showing bucket storage usage and monthly spend

    Our technology was named one of
    Fast Company's 11 Next Big Things in AI & Data Innovation

    And it has also been featured in

    CNBCBloombergYahoo FinanceVentureBeat

    No surprises

    Flat $4.99/TB/month for storage. No egress fees, no API charges, and verifiable durability on every byte.

    $4.99

    Per TB / month

    $0

    Egress fees

    11 9s

    Durability

    Features

    S3 storage made simple

    S3-compatible storage that's easy to set up and easier to scale, built for reliability, portability, and a bill you can predict.

    Immutable by design

    Object Lock and retention make data impossible to delete or tamper with.

    S3-compatible from day one

    Full S3 API compatibility, so your existing tools, SDKs, and workflows just connect.

    Eleven nines of durability

    Distributed, redundant storage designed for eleven nines of durability.

    Portability from day one

    Multi-cloud by design, with data spread across an independent provider network.

    Scale without surprises

    $4.99/TB/month, no egress or API charges, and consistent performance as you grow.

    Your data, under your control

    Decide where your data lives and how it’s managed, with no single-provider lock-in.

    Works with your existing stack

    S3 API compatible. If it talks to AWS, it talks to us.

    Iconik
    LucidLink
    Veeam
    Rclone
    Restic
    MSP360
    Premiere
    DaVinci Resolve
    Hugging Face
    PyTorch
    Arq
    Duplicati
    View documentation →
    Use cases

    Built for any workload

    Host your ML training data

    Upload datasets once. Run training jobs from anywhere. No egress fees every time your compute cluster reads a batch.

    Store and serve user-generated content

    Images, videos, and documents stored in an S3-compatible bucket. Your presigned URLs and CDN configs work without changes.

    Back up databases without a restore bill

    Ship snapshots to Fil One. Versioning keeps prior copies, and a restore never carries an egress charge, so testing the plan costs nothing.

    Archive at scale, access without penalty

    Long-term storage without cold-tier restrictions. No minimum duration, no retrieval fees, just flat $4.99/TB/month.

    Cloud Storage Comparison

    Storage is the only metered line on a Fil One bill. Here is how that sits next to what the other S3-compatible providers publish.

    Fil One
    $4.99
    AWS S3
    $23.00
    Backblaze B2
    $6.95
    Wasabi
    $7.99
    Cloudflare R2
    $15.00
    Fil One
    Free, at any volume
    AWS S3
    $0.09/GB above the first 100 GB a month
    Backblaze B2
    Free up to 3x the data stored, then $0.01/GB
    Wasabi
    Free while monthly egress stays at or below stored volume
    Cloudflare R2
    Free
    Fil One
    None
    AWS S3
    $0.005 per 1,000 writes, $0.0004 per 1,000 reads
    Backblaze B2
    None on class A, B and C calls
    Wasabi
    None
    Cloudflare R2
    $4.50 per million writes, $0.36 per million reads
    Fil One
    None
    AWS S3
    30 to 180 days on the IA and Glacier classes
    Backblaze B2
    None
    Wasabi
    90 days. Delete sooner and the remaining days are billed
    Cloudflare R2
    30 days on Infrequent Access
    Fil One
    One. No lifecycle rules to write
    AWS S3
    Eight, moved between with lifecycle rules
    Backblaze B2
    One
    Wasabi
    One
    Cloudflare R2
    Two: Standard and Infrequent Access
    Fil One
    None
    AWS S3
    $0.01 to $0.03/GB on IA and Glacier, plus a restore wait on archive
    Backblaze B2
    None
    Wasabi
    None
    Cloudflare R2
    $0.01/GB on Infrequent Access

    Competitors' published list prices and published policies, checked 21 September 2026. AWS S3 Standard and request rates for US East (N. Virginia); Backblaze B2, Wasabi pay as you go and Cloudflare R2 Standard at list. Per-TB figures use 1 TB = 1,000 GB. Vendors change their terms, so check before you commit: AWS, Backblaze, Wasabi, Cloudflare.

    Up to 361% cheaper than AWS S3

    Flat $4.99/TB/month, no egress fees.

    See full pricing

    Storage your team can rely on

    Predictable costs, contractual commitments, and hands-on support for teams running storage at scale.

    Talk to sales
    • Capacity assurance & SLAs

      Guaranteed capacity and contractual SLAs for uptime, performance, and support.

    • Dedicated onboarding

      A dedicated engineer helps you migrate, configure, and go live from day one.

    • Custom pricing & invoicing

      Volume discounts, committed-use terms, and consolidated invoicing.

    • Guided migration

      A migration plan and engineering support get most teams live in days.

    • Access controls

      Per-bucket API key scoping and fine-grained access policies.

    • Certified infrastructure

      Delivered through top-tier data centers certified to ISO 27001, SOC 2, and PCI DSS standards.

    Partners

    Running a GPU cloud?

    Add a storage line to your invoice, with no hardware to buy and no team to hire. We install and run it inside your data center, cross-connected to your GPU nodes.

    See our partner program
    FAQ

    Frequently asked questions

    Fil One speaks the S3 API, so you keep the SDK and CLI you already use. Point it at your region’s endpoint, switch on path-style addressing, and authenticate with a Fil One access key. Everyday object work behaves the way your code expects: put, get, head, list, delete, presigned URLs, and multipart upload from your own SDK.

    Buckets are private by default. For the operation-by-operation detail, including the calls that differ between regions, see the S3 compatibility reference in the docs.

    Read Fil One docs, access the app to get started with no code required, or talk to someone on our team to get started.

    Objects are encrypted at rest by the storage gateway using AES256 (SSE-S3), and every request runs over TLS. It is on by default with nothing to configure. Keys are held by the regional storage operator that fulfils your bucket’s region, so if your policy requires you to hold the keys yourself, encrypt client-side before upload with the standard S3 tooling and Fil One stores the ciphertext. Our services are delivered through top-tier data centers that are certified to ISO 27001, SOC 2, and PCI DSS standards. Reach out to security@fil.one for compliance documentation or any other security questions.

    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.

    Egress is any data transferred out of your bucket: to the internet, to another cloud, or to your own servers. On a paid plan it is free at any scale, and there are no per-request charges either. The 30-day trial includes 2 TB of egress.

    Billing is $4.99 per TB stored per month, with no fees for egress or API operations, subject to a $4.99 monthly minimum. Store under 1 TB and you pay the minimum; store more and you pay per TB for what you use.

    Yes. Teams with predictable storage needs can talk to us about multi-year committed capacity. Contact sales and we will put a quote together.

    You choose when you create the bucket: Europe (France) or US East (Michigan), with more regions on the way. A bucket's region is fixed at creation, so data written there stays there. Each region has its own endpoint, and an access key is scoped to a single region.

    Running a GPU cloud? We can also install storage directly inside your own data center. See our partner program.

    No. Fil One is S3-compatible object storage. It does not support IPFS retrieval or content addressing via CIDs. If you need IPFS pinning or CID-based access, take a look at Filecoin Open Cloud (FOC).

    Public buckets are not currently supported. To share individual files, you can generate a presigned URL from the dashboard or via the S3 API. This gives time-limited access to a specific object without making the entire bucket public.

    Fil One is S3-compatible, so tools like rclone work out of the box. Point rclone at eu-west-1.s3.filonecontent.com with your Fil One credentials and sync your data across. If you need help with a larger migration, reach out and we'll guide you through it.

    Not currently. Billing is in USD. If paying in FIL is a hard requirement, get in touch and we can explore options depending on your storage volume.

    One network. One record. One less thing to worry about.

    Try Fil One for 30 days. 1 TB included, no credit card required. Or talk to our team about enterprise pricing or migrating your existing storage today.