Secure your project files in a sovereign cloud.
Centralize deliverables, studies, and client documents in an environment hosted in France, partitioned by project, and accessible wherever your consultants are working.
Consulting firms and IT service companies face critical challenges.
Deliverables, studies, and NDA-protected client data: firms host their clients' secrets, sometimes even those of direct competitors. Voltn (formerly NetExplorer) segregates them within a sovereign cloud designed for confidentiality.
Client data confidentiality
Client data segregation
Consultants everywhere, all the time
Project-based staffing and turnover
Increasing client requirements
GDPR
The sovereign cloud Voltn processes its clients' personal data only within the scope of the services provided. This is a key point for firms that act as processors under Article 28 of the GDPR when handling their own clients' data.
It guarantees
Who is affected?
Risks of non-compliance
The ISO 27001 standard
ISO 27001 certification confirms an audited and proven information security management system. At Voltn, it covers the entire platform, from the data center to the software: evidence you can use directly in your responses to vendor audits.
It guarantees
Who is affected?
Risk in case of non-compliance
The ISO 9001 standard
ISO 9001 certification confirms Voltn's rigorous organization in meeting client needs. It demonstrates a commitment to service quality and continuous improvement.
It guarantees
Who is this for?
Risk in the event of non-compliance
eIDAS 2
The eIDAS2 regulation governs digital identity and electronic signatures in Europe. With Voltn Sign, your mandates, leases, and sales agreements are signed within a legally recognized framework.
It guarantees
Who is this for?
Risks of non-compliance
NIS 2
The European NIS 2 directive strengthens cybersecurity obligations for essential and important entities, including their supply chains. Consulting firms and IT service providers working with these entities are directly impacted by these requirements.
It guarantees
Who is affected?
Risk in case of non-compliance
- Data encryption and antivirus protection
- Ransomware and intrusion detection
- Data encryption and antivirus protection
- GDPR alignment and eIDAS-compliant signatures
- Hosting in France
- Protection against extraterritorial legislation
- Granular permissions by client, project, or consultant
- Full action history
- Controlled sharing with clients and partners
- Real-time document co-editing and approval
The pillars of Voltn
Solutions tailored to your needs
Voltn Share secures your document exchanges with clients and partners. Voltn Workspace centralizes your files and collaboration between your teams.
External file sharing
Send files without size or format limits
Password protection and expiration dates
Secure upload link
Full traceability of all exchanges
Custom portal branded to your firm
The enterprise file platform
Granular access control by client or project
Real-time co-authoring
Version history and anti-deletion trash bin
Strong authentication (MFA, SSO)
Mobile app
Practical use cases in consulting and IT services
Strategy & Management Consulting
Transformation plans, competitive analyses, financial data: strategy assignments involve a client's most confidential information, often under strict NDAs. The firm sometimes serves two players in the same market.
Voltn organizes the workspace: one space per client, teams staffed with precise access rights, deliverables transmitted via time-limited protected links, and traceability that documents every access.
+ confidentiality
demonstrable
IT Services & Consulting
Project documentation, specifications, meeting minutes, access to client environments: IT service companies circulate sensitive technical documents between their on-site consultants, service centers, and client teams. Their regulated clients now impose NIS 2 requirements on their supply chain.
Voltn meets both needs: project-based workspaces accessible from anywhere, and an ISO 27001 certified foundation that puts client CISOs at ease right from the security questionnaire stage.
faster onboarding
+ continuity between sites
HR consulting & recruitment
Resumes, candidate files, interview reports, salary grids: HR consulting handles sensitive personal data for both clients and candidates. If a file is sent to the wrong recipient, it’s a GDPR incident compounded by a breach of trust.
Voltn secures the process: partitioned spaces per client, candidate files transmitted via password-protected link, and controlled data deletion at the end of the assignment.
protected candidates
+ GDPR compliance
Engineering & technical consulting
Studies, expert reports, plans, calculation notes, regulatory audits: technical consulting produces heavy deliverables that hold the firm liable, sometimes for years. These documents circulate between experts, industrial clients, and regulatory bodies.
Voltn structures this cycle: one space per project, large files exchanged via secure link, a definitive version history, and archiving accessible for as long as liability persists.
+ retrievable deliverables
years later
What about other sectors?
Real Estate
Accounting
Construction
96% of our clients recommend us
Thérèse Vally
Safety Adviser at Carbonne Conseil & Formation
“We are very happy with the Voltn solution. It lets us securely back up our data, our administrative documents, the safety adviser deliverables we produce for our clients and all of our training materials. Voltn is our internal communication network. It is an effective and secure collaboration tool.”
FAQ
Where is the data hosted?
Exclusively in France, within Tier 3+ and Tier 4 compliant data centers. No data is transferred outside the European Economic Area, keeping it beyond the reach of the Cloud Act.
How does a consultant access their documents stored on Voltn while on a client assignment?
Access via browser or mobile app, without a VPN, using two-factor authentication. Project documents are accessible anywhere, even offline, and exclusively for assigned consultants.
How to respond to security questionnaires from key account clients?
Evidence-based security: Voltn provides clients with hosting in France, audited ISO 27001 and ISO 9001 certifications, and full access traceability—all of which can be used directly in security questionnaires or supplier audits.
Which secure cloud for an IT services company or consulting firm?
A cloud hosted exclusively in France, certified and capable of compartmentalizing tasks. Voltn is GDPR compliant, ISO 27001 and ISO 9001 certified, and developed and operated in France, beyond the reach of extraterritorial legislation.
How does a consulting firm keep documents from competing clients separate?
With dedicated spaces for each client or project, and 7 levels of access rights aligned with your staffing. Each consultant only accesses their own scope, and every action is tracked in an exportable log.
But let's be honest, our cloud-based file storage and sharing solution is much easier.