The alliance between the functional wealth of Wimi and the cybersecurity expertise of Thales, European leader. The Wimi Restricted solution is certified Diffusion Restricted for organizations with the most stringent requirements.

In May 2024, Wimi and Thales are joining forces to meet a critical need: to offer sensitive organizations a modern collaborative solution without any compromise on security. On the one hand, Wimi and its sovereign suite adopted by thousands of organizations. On the other hand, Thales, European leader in cyber defense with 6,000 cybersecurity experts.
Together, we developed Wimi Restricted: a solution that combines the agility of a comprehensive collaborative suite with military-grade encryption technologies certified by Thales. Deployed on TrustNest R-Cloud, a highly secure air-gap cloud, it is already accredited Diffusion Restricted (DR) by ANSSI and will soon be certified EU-Restricted (EU-R).
Today, this alliance allows ministries, vital operators and organizations with critical issues to collaborate with the efficiency of modern tools and the confidence of state-level security. Available immediately in as-a-service mode, Wimi Restricted is the first French collaborative suite to reach this level of certification.
Thales expertise at the service of your sensitive data
Thales protects 19 governments and secures more than 5 billion transactions per day. With 6,000 cyber experts around the world and a 24/7 security operational center, Thales constantly monitors and responds to critical incidents in real time.
Thales subjects its solutions to quarterly security audits and monthly penetration tests. Source code certification, Zero Trust architecture validation, compliance with the most stringent sector standards: Thales meets Restricted Distribution requirements and supports the most sensitive organizations.
Thales HSMs (Hardware Security Modules) provide post-quantum encryption with centralized key management and strong multi-factor authentication. Each sensitive data is tokenized and encrypted according to standards approved by ANSSI. State-level protection, certified for the most critical environments.
Thales in figures
Wimi Restricted: the collaborative suite for your classified data
Wimi Restricted combines the functional richness of Wimi with the secure Thales TrustNest infrastructure, a highly secure air-gap cloud. Certified Diffusion Restricted (DR) and soon EU-Restricted (EU-R), this solution allows sensitive organizations to collaborate effectively without compromising on security.
Deployed on the Thales TrustNest sovereign infrastructure, Wimi Restricted integrates certified hardware encryption and state-level security protocols. Complete traceability, watertight partitioning and guaranteed compliance. Available immediately in as-a-service mode.

Qualified Restricted Broadcast
Thales certified encryption
100% French hosting
OIV/OSE/NIS2 compliant
Use cases for your most sensitive projects
From the management of classified projects to the coordination of crises, Wimi Restricted adapts to your most sensitive missions.
Manage your strategic projects with granular access rights, reinforced encryption and full compliance with Restricted Distribution standards.
Centralize your sensitive documents with complete versioning, multi-level validation and archiving in accordance with regulatory requirements.
Activate your crisis units on a sovereign platform: real-time communication, secure sharing and guaranteed business continuity.
The most demanding sectors trust us
Discover how the most demanding sectors protect their sensitive data with Wimi Restricted.
Restricted Broadcast approved solution for ministries, staffs and armed forces. Confidential compliance guaranteed.
Protect your R&D, strategic data and sensitive projects. OIV compliance and strengthened sectoral obligations guaranteed.
Digital sovereignty for ministries and state agencies. Cloud doctrine compliance and ANSSI standards.
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“Wimi is a solution perfectly suited to collaboration in project mode. Its ease of handling and the flexibility offered according to uses convinced us. Covid-19 and the periods of teleworking have only amplified the need for such a solution to maintain exchanges and continue our projects.”

"Wimi nous permet de centraliser notre processus de création et de planification de contenus. La plateforme nous apporte une vision claire et centralisée de notre production. Je le recommande sans hésiter aux équipes qui veulent gagner en agilité et optimiser leur processus de création de contenus."

"Wimi nous permet de faciliter la communication entre le staff et les joueurs, de fluidifier le partage des données et d’accélérer la planification de nos évènements sportifs. Le budget est aussi très attractif au regard du périmètre fonctionnel, riche et ergonome couvert par la solution."

"Wimi est un outil sécurisé et sécurisant qui répond clairement aux besoins d’une profession réglementée par le secret professionnel. Travailler sur nos dossiers depuis la plateforme est devenu une évidence pour nous. Nous sommes bluffés par la facilité avec laquelle nos clients et partenaires adoptent la solution."


Your questions about Wimi Restricted
What is the Wimi x Thales partnership?
Wimi has partnered with Thales, European leader in cybersecurity, to offer Wimi Restricted: the first French collaborative suite qualified Restricted Distribution by ANSSI.
This partnership combines Wimi's expertise in team collaboration with Thales's encryption and maximum security technologies. Result: a sovereign solution capable of protecting your most sensitive data, in accordance with the requirements of OIVs, BSOs and critical sectors.
Wimi Restricted is designed for organizations that handle classified or sensitive information: defense, energy, health, finance, strategic research.
What is the “Restricted Broadcast” qualification?
The Restricted Broadcast (DR) qualification is issued by the ANSSI (National Agency for Information System Security). It attests that a solution can handle sensitive, unclassified defense information.
Classification Level:
- Restricted distribution: sensitive information whose disclosure could harm national defense interests
- Top Level: Confidential Defense, Secret Defense
Who is concerned?
- Ministries and public administrations
- Operators of Vital Importance (OIV)
- Strategic industries (defense, energy, space)
- Companies handling sensitive data for the State
Wimi Restricted is a French collaborative suite qualified as Diffusion Restricted.
What sectors use Wimi Restricted?
Wimi Restricted is used by the most demanding sectors in terms of national security:
Defence and security
- Sovereign ministries (Defence, Interior)
- Defence industries (armaments, aeronautics, space)
- Defense subcontractors
Critical energies
- Nuclear operators
- Electricity and gas network managers
- OIV classified sites
Strategic administrations
- Government ministries and services
- Communities managing critical infrastructure
- Government agencies
Sensitive research and innovation
- Strategic Research Laboratories
- Dual R&D projects (civil/military)
- Critical intellectual property
Health and critical infrastructures
- Military hospitals and military health services
- Strategic transport infrastructures
Can I migrate from Microsoft 365 to Wimi Restricted?
Yes, absolutely. La migration is complete, secure and supported, regardless of your current solution (Microsoft 365, Google workspace, etc...) Why migrate to Wimi Restricted?
- Microsoft 365 is not restricted distribution qualified
- Your data remains exposed to the American Cloud Act
- Not in compliance with the requirements of OIV and critical sectors
- Impossibility of guaranteeing technological sovereignty
The migration process:
- Secure audit: analysis of your classified data
- Classification and sorting: identification of data Restricted distribution
- Secure migration: encrypted transfer to Wimi Restricted
- Enhanced training: empowering your teams
- Ongoing support: support dedicated to defense challenges
Average time: 4 to 8 weeks depending on volume and classification constraints. The migration is in accordance with ANSSI security protocols and carried out by authorized teams.
What is the difference between Wimi and Wimi Restricted?
Wimi is our standard sovereign collaborative suite, adapted to the majority of organizations:
- 100% French capital and datacenters
- GDPR, NIS2, SecNumCloud compliance (in progress)
- Enhanced security for unclassified sensitive data
Wimi Restricted adds a maximum level of security thanks to Thales:
- Restricted Broadcast Qualification by ANSSI
- End-to-end encryption with Thales technologies
- Advanced Persistent Threats (APT) protection
- Full traceability of accesses and actions
- Complies with the requirements of critical sectors (defence, OIV)
Wimi Restricted = Wimi + Thales maximum security for classified data.
Wimi Restricted est-il obligatoire pour mon organisation ?
Cela dépend de la sensibilité de vos données.Vous DEVEZ utiliser Wimi Restricted si :
- ✅ Vous manipulez des informations classifiées Diffusion Restreinte
- ✅ Vous travaillez sur des projets de défense ou sécurité nationale
- ✅ Vous êtes soumis à des obligations réglementaires spécifiques (OIV, certains OSE)
- ✅ Vos contrats avec l'État l'exigent explicitement
Wimi standard suffit si :
- ✅ Vos données sont sensibles mais non classifiées
- ✅ Vous recherchez une solution souveraine pour vous protéger du Cloud Act
- ✅ Vous devez être conforme NIS2, RGPD, SecNumCloud
En cas de doute, nos experts analysent gratuitement votre contexte réglementaire et vous orientent vers la solution adaptée.
How does Wimi Restricted protect my classified data?
Wimi Restricted combines 4 levels of protection to ensure maximum security:
1. Thales end-to-end encryption
- All data is encrypted using Thales technologies
- Encryption keys are 100% controlled in France
- Encryption at rest, in transit, and in memory
2. Ultra-secure hosting
- French datacenters certified for restricted distribution
- Infrastructures physically isolated and monitored 24/7
- Geographical redundancy in France
3. Strict access control
- Mandatory multi-factor authentication
- Granular rights management by project and user
- Full traceability of all accesses and actions
4. Advanced threat protection
- Advanced Persistent Threats (APT) threat detection
- Ongoing monitoring by Thales experts
- Priority security updates
All data remains under French jurisdiction, immune to the Cloud Act and any extraterritorial law.
How much does Wimi Restricted cost?
The tariff of Wimi Restricted depends on several factors:
- Volume (number of users)
- Data classification level
- Support and training needs
- Customization options and integration
Customized pricing because each defense project or critical infrastructure has specific constraints. This includes:
- ANSSI Restricted Broadcast Qualification
- Thales end-to-end encryption
- Ultra-secure hosting in France
- Dedicated support with qualified engineers
- Training and regulatory support
- Priority security updates
To get a personalized quote: contact our team specialized in critical sectors. Our experts analyze your needs free of charge and offer you a solution that meets your regulatory obligations.

Your sensitive data deserves maximum protection
Discover how the Wimi-Thales alliance protects the most strategic projects in France: an approved Restricted Distribution solution, a team of authorized experts, 24/7 dedicated support.