Data storage · Mintera Storage

Your S3 storage.
No servers
to buy.

Keep backups, archives and AI data on our infrastructure operated in France. From TB to PB, with no additional hardware investment and no egress or API fees.

Compare your storage budget

Move the slider.
See the difference.

Capacity, downloads and budget: compare Mintera, AWS, Wasabi, Microsoft Azure and Google Cloud in real time.

Your cost comparison

TB
Progressive scale. You can also enter an exact capacity in TB.
%
100% means downloading the stored capacity every month.

Progressive scale · Exact values editable
Downloaded: 20 TB / month

€ HT / month
MinteraFrance · from €6/TB
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Amazon Web ServicesS3 Standard · Paris
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WasabiPay as You Go · EMEA
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Microsoft AzureAzureBlob Hot LRS · France
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Google CloudGoogle CloudStandard · Paris*
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Storage + egress · Estimate excl. VAT · Common scale for all five providers.

Excludes chargeable API requests, options, support and migration. Model updated on 13 October 2026. * Google: editable reference rate, to be confirmed.

Adjust assumptions and review conditions

1.15 is a calculation assumption, not a market quote.

Google reference published in May 2024: $0.023. Replace with your current rate.

AWS: S3 Standard, Paris, tiered storage and egress prices. The allowance is shared across AWS services. Free transfer paths, negotiated prices and special transfer arrangements are excluded. Azure: Blob Storage Hot LRS, France Central, flat namespace, tiered storage. Internet egress to Europe over Microsoft Premium Global Network, allowance shared across services; over 500 TB/month requires a quote. Google: regional Standard Paris (europe-west9), internet egress to Europe, without the US free tier or Autoclass. Wasabi: EMEA Pay as You Go, minimum 1 TiB billed; free egress remains subject to its usage policy.

Input volumes are decimal (1 TB = 10¹² bytes), converted to GiB/TiB for AWS, Azure, Google and Wasabi storage and AWS/Google egress. Azure egress uses the public table with decimal GB (1 TB = 1,000 GB). Mintera: entry price €6/TB/month, terms confirmed by quote. This compares costs, not equivalent resilience, features or SLAs.

Cost breakdown and differences

Mintera

— / month · — / year

Amazon Web Services

— / month · — / year

Wasabi

— / month · — / year

Microsoft Azure

— / month · — / year

Google Cloud

— / month · — / year

Year = 12 months at constant usage. Azure: quote above 500 TB monthly egress. Wasabi: no amount shown outside the modelled egress or retention conditions.

Pricing and calculation sources
  • AWS Paris : 0,024 / 0,023 / 0,022 $/GiB/month (0–50 / 50–500 / >500 TiB). Egress : 0,09 / 0,085 / 0,07 / 0,05 $/GiB (0–10 / 10–50 / 50–150 / >150 TiB), after allowance. AWS S3 ↗
  • Wasabi EMEA : 7,99 $/TiB/month. Wasabi FAQ ↗
  • Azure Blob Hot LRS · France Central : 0,0192 / 0,018432 / 0,017664 $/GiB/month (0–50 / 50–500 / >500 TiB). Azure Blob ↗. Egress : 0,087 / 0,083 / 0,07 / 0,05 $/GB (10 / 40 / 100 / 350 TB successive bands after allowance). Azure Bandwidth ↗
  • Google Cloud Storage Standard · Paris : 0,023 $/GiB/month (May 2024 reference, editable; current rate to be confirmed). SKU 5CEA-0E42-9E49. Google G-Cloud 14 ↗. Egress : 0,12 / 0,11 / 0,08 $/GiB (0–10 / 10–150 / >150 TiB). Google Cloud Storage ↗

Logos identify the providers being compared.

S3 object storage, explained

Space for your files.
An interface for your tools.

Each file is stored as an object: its contents, a key to retrieve it and descriptive metadata. Objects are grouped into buckets, storage spaces that your software accesses through the S3 API.

  1. Your tools

    Backup, media, applications and data lakes.

  2. S3-compatible API

    Store, find and retrieve your objects.

  3. Your buckets in France

    Objects: content + key + metadata.

Access uses compatible software: S3 does not directly replace an office shared drive. We test the operations and restores your tools need before migration.

Your capacity. Your use cases.

An S3 foundation for
the data that matters.

01

Backup & cyber recovery

Store external backups and prepare recovery. Validate the retention and protection mechanisms required for your use case.

02

AI data lakes

Keep datasets, checkpoints and AI-generated data in persistent storage.

03

Active archives

Keep documents and data accessible without managing additional hardware.

04

Media, IoT & video

Support growing footage, images and continuously collected data.

Mintera storage infrastructure in the Courbevoie data centre
Courbevoie · France
Infrastructure already in operation

More capacity.
No servers to buy.

Mintera operates your storage in the Paris region. Add capacity without purchasing more racks or drives, or having to operate them yourself.

  • Managed storage, from TB to PB
  • Data hosted in France
  • HDS- and ISO 27001-certified data centre

For private or hybrid environments, we scope connectivity, access and the level of isolation your project needs.

Explore our infrastructure

Certifications apply to the data centre. Service scope, commitments and support arrangements are specified in your quote.

In your architecture

A familiar interface.
A controlled integration.

Your backup tool or application connects to an S3 endpoint. We prepare the connection and validate the operations your environment actually needs.

Endpoint
The S3 service address configured in your software.
Credentials
An access key and a secret key, with permissions suited to the workflow.
Bucket
The target space for backups, archives or application data.
Client settings
Region, request signing and addressing mode required by your software.

From the first uploaded object to a recovery test, these are the technical decisions we work through with your team.

01S3 compatibility & large transfers

Upload (PUT), read (GET), inspect metadata (HEAD), list and delete: we test the operations used by your S3 client, pagination and error responses. For large files, multipart upload transfers parts concurrently and lets a failed part be retried. Support and settings are validated with your software.

Acceptance: upload, read-back, integrity checking and recovery after interruption. Dependencies on other AWS services are identified separately.

02Performance: measure your workflow

Throughput depends on network capacity, object sizes and concurrent transfers. A million small files behaves differently from a few multi-gigabyte videos. We define a representative dataset and run tests from your environment.

Measure: effective read/write throughput, requests per second, p95 latency and the time required to restore priority data.

03Backup: versions, retention & immutability

Versioning retains multiple states of an object. Object Lock aims to prevent deletion of a protected version for a defined period. Depending on the mode, bypass permissions may exist: versioned does not mean immutable. We check availability, retention modes and configuration before including this protection in your architecture.

Acceptance: attempted deletion using the agreed roles, version recovery and retention expiry checks. RPO defines tolerable data loss; RTO defines the target recovery time.

04Access, encryption & auditability

We scope access per application and separate write, read and administrative permissions where needed. HTTPS connections, secret storage and key rotation form part of the configuration. Encryption at rest or client-side, key management and access logs are scoped with your security team.

Acceptance: permitted access, denied access, key revocation and the agreed audit evidence. Available mechanisms are documented in the service scope.

05Resilience, availability & service commitments

Durability concerns the risk of losing an object; availability concerns being able to access it. Replication and erasure coding are different protection mechanisms; distribution across disks does not demonstrate replication across sites. We clarify failure domains, recovery scenarios and appropriate commitments with you.

Contract scope: agreed architecture, SLA, support, recovery responsibilities and exclusions. The HDS and ISO 27001 certifications cited apply to the data centre.

06Lifecycle, migration & exit planning

Capacity planning includes retained versions, growth and, depending on service behaviour, unfinished multipart uploads. We define retention and deletion rules, then validate the required functions. Migration combines an initial transfer with delta synchronisation and checks on objects, metadata and versions in scope.

Acceptance: reconciled inventory, verified integrity and an export read back using your software. Mintera charges no egress fees; costs from the source provider, network and professional services must still be assessed.

Your configuration sheet. Your acceptance plan.

Bring your software and version, initial capacity, growth, retention and recovery target. We turn them into a test scope with decision criteria.

Scope my S3 integration
From trial to cutover

Validate storage
against real requirements.

Integration is scoped separately from the capacity price. Here is what we prepare with your IT team or integrator.

01

Migrate an S3 bucket

Assess
Object/version inventory, permissions, required S3 operations and transfer capacity.
Proposed work
Initial copy plan, delta synchronisation, integrity checks and cutover procedure.
Acceptance criterion
A readable sample, verified object counts and a defined rollback.
02

Externalise backups

Assess
Backup tool, retention, daily volume and target RPO/RTO.
Proposed work
Target configuration and recovery test plan; protection mechanisms agreed during scoping.
Acceptance criterion
A restore executed with your software, with elapsed time measured.
03

Retain media and AI data

Assess
Object sizes, ingestion rate, concurrent readers and network access.
Proposed work
Bucket layout, access rules and a representative load scenario.
Acceptance criterion
End-to-end transfers and reads tested using your actual files.

SLAs, replication, retention/immutability functions, connectivity and support are confirmed in the contractual scope. HDS and ISO 27001 certifications cited apply to the data centre.

A useful trial

Test your real workflows.

01

Scope

Capacity, software, S3 functions and validation criteria.

02

Connectez

A test environment and connection support.

03

Validate

Transfer, access and recovery before your decision.

Useful answers

Before you start.

What does the displayed price include?
The starting storage price is €6 per TB per month excluding VAT, with no egress or API fees. Your quote specifies billable capacity, commitment, service levels and any integration services.
How does the free trial work?
We agree on a test scope, capacity, duration and validation criteria. Access is provided after this discussion; requesting a trial does not subscribe you to a paid service.
Can I keep my S3 tools?
S3 compatibility facilitates integration. We validate the functions you use, including retention, immutability where required and your recovery scenario, before deployment.

Your data deserves
predictable costs.

A clear need. A first conversation. A practical next step.

Request my free trial