High-Availability Cloud Hosting | SdV

Hosting & Managed Services

High-availability private cloud hosting: secure and sovereign.

Since 1985, SdV has been designing and operating high-availability cloud infrastructure for media, businesses and public institutions. Its Stretched Cluster architecture spreads services across several independent physical sites: if an incident hits one data centre, failover is automatic and transparent — no one on your side on call, no recovery plan to trigger in a hurry.

The result: uptime above 99.95%, active protection against DDoS attacks, and guaranteed service continuity even in the event of hardware or software failure. All servers are hosted in France, in SdV’s own ISO 27001 and HDS certified data centres, under French and European law only, outside the scope of the Cloud Act.


Measured uptime on our high-availability infrastructure

On-call support by SdV’s own system engineers

Managed services clients

Designing and operating infrastructure since

of servers hosted in France

or a CIO, choosing SdV reduces operational risk on critical infrastructure: high-availability hosting in France, documented ISO 27001 and HDS compliance, more than 200 managed services clients, and support from audit through to day-to-day operations.

Redundancy, triple intrusion protection and 24/7 on-call support provided by our own system engineers — not an outsourced support centre. Measured uptime above 99.95%.

Audit, design and consulting help you build the right architecture. Our system administrators and DevOps engineers run it day to day, so you don’t need to recruit scarce and costly DevOps skills.

Managed DBaaS or Kubernetes lets development teams work more autonomously without piling up infrastructure tickets, regardless of whether an in-house expert is available.

SdV hosts your workloads in private, public or hybrid cloud on dedicated infrastructure, operated in our own French data centres — an architecture you control, without depending on a hyperscaler’s availability zones.

Our system administrators provide proactive infrastructure supervision — performance monitoring, alert management, corrective and preventive interventions — without these skills weighing on your hiring plan.

Offsite, immutable, ransomware-proof backups. When ransomware strikes, this is often the difference between a few hours of downtime and a crisis lasting several weeks. SdV also offers an S3-compatible object storage solution.

DDoS protection, firewalling, VPN, anti-spam, penetration testing: handled properly by your hosting provider, and off your list of risks to manage directly.

SdV hosts and operates Kubernetes clusters on high-availability infrastructure. Development teams gain autonomy over containerisation and CI/CD pipelines, without relying on an in-house Kubernetes expert.

SdV is ISO 27001 and HDS certified — a rigorous compliance framework for business, financial or health data that makes it easier to assess us as a supplier in your risk map.

Une question sur votre infrastructure ?

How sovereign a hosting service is depends on where the data is located, which law applies to the provider, and who controls it.

All servers are hosted in our own data centres in France — not in a French region of an American cloud.

SdV operates under French and European law only. Your data is not subject to the Cloud Act, which allows US authorities to access data held by any company subject to US law, even when it is hosted outside the United States.

SdV is a French company, not the local subsidiary of a foreign group.


ISO 27001 & HDS certified

For CISOs and auditors: SdV is HDS certified across all 6 ANS scopes and ISO 27001 certified, and is working towards ISO 9001 certification. Data is hosted, administered and backed up within a documented regulatory framework — one less thing to justify at your next compliance audit.

illustration : Logo certification ISO 27001 SdV
illustration : Logo certification HDS SdV

What our clients say. (in french)

logo de Dans nos Coeurs

CTO – Dans nos cœurs

CTO – Uni-Médias

Frequently asked questions about hosting and managed services

It is dedicated infrastructure, hosted in our own data centres in France, designed to stay available even in the event of a hardware or software incident. The Stretched Cluster architecture spreads services across several independent physical sites, with measured uptime above 99.95%.

Services run on resources spread across several data centres rather than a single site. If an incident affects one of them, failover to the other site is automatic, with no manual intervention and no noticeable interruption for users.

Yes. SdV is certified as a Health Data Host (HDS, Hébergeur de Données de Santé) across all 6 ANS scopes, in addition to its ISO 27001 certification.

Both. On top of hosting, our system administrators and DevOps engineers provide proactive infrastructure supervision — monitoring, alert management, corrective and preventive interventions. Our support runs from the initial audit through to day-to-day operations.

Yes, on the same high-availability infrastructure. Our DevOps engineers support you with application containerisation and setting up CI/CD pipelines.

The Stretched Cluster architecture is designed so that services fail over automatically to another site in the event of an incident, without service disruption. The recovery objectives that apply to your contract are set out in the service agreement.

The cost depends on the size of the infrastructure, the level of managed services you need and the options you choose (backup, Kubernetes, HDS…). SdV does not publish a fixed price list: the starting point is a conversation to define your requirements precisely.

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