Your files deserve an expert. Voltn.
Whatever your file-related needs, Voltn (formerly NetExplorer) has you covered. Simply and securely.
A tool your teams will adopt instantly
A clear interface, deployed in days with no training required.
All your files in one place
Your important data, all in one place. One platform, no need to juggle ten different tools.
You stay in control of every file
Access rights, history, and full traceability: you know who did what and when.
Otherwise, you could just keep all your files on a floppy disk.
Solutions tailored to all your needs
Store, share, co-edit, sign, and track: Voltn covers everything your company does with its files. Two solutions to meet your needs: Voltn Share for your external exchanges, and Voltn Workspace to bring all your files together and work on them.
External file sharing
Send files with no size or format limits
Custom sharing portals branded for your company
Full traceability of downloads and views
Access protected by password, expiration date, and permissions
Send, receive, and collect files externally with no size or format limits. Voltn Share integrates with your existing tools, making every exchange traceable and controlled.
The enterprise file platform
Real-time document co-editing and approval
Granular permission management by team, project, or folder
Customizable version history to track every change
Activity notifications to keep you informed
Store, co-edit, sign, approve, track, and retrieve: Voltn Workspace brings your important data together in one place, under your control.
Go further based on your business needs
Private cloud
A 100% dedicated and isolated infrastructure, just for you.
Onboarding
Training for your administrators and users.
HDS Cloud
For hosting and sharing your health data in full compliance.
Vault
Immutable backup on LTO magnetic tape.
Sign
Compliant electronic signatures, without leaving Voltn.
SecNumCloud
Hosting on SecNumCloud-qualified infrastructure.
Watermark
Watermark applied to your documents to track them and deter leaks.
Behind Voltn, you'll find accessible experts. Not a call center.
Have a question, a deployment project, or a specific need? Our experts are here to support you every step of the way.
A certified cloud, hosted and operated in Europe
Voltn holds the most demanding certifications on the market. Your files are hosted and operated in France and Luxembourg on infrastructure we control from end to end.
100% European hosting
Voltn manages its own servers, hosted in France and Luxembourg in Tier 3+ and Tier 4 compliant data centers. Your data never leaves European territory and remains outside the reach of the Cloud Act.
Advanced file protection
Every file is scanned and encrypted in real time. Integrated antivirus and ransomware detection protect your data at every step.
Certifications & compliance
The numbers don't lie
15+ years
of expertise
300,000
users
2,000
organizations
500M
files stored
Connect Voltn to all your tools
96% of our clients recommend us
Philippe LECOCQ
Chief Information Officer at Louis De Waele
In the construction industry, we exchange numerous documents with partners and subcontractors. We chose Voltn for its simplicity, user-friendly interface, and efficient support. The platform is fast, flexible, easy to use, and accessible on smartphones and tablets.
Dominique Tessaro
Chief Information Officer at Vinci Energies
We were looking for a document-sharing solution that met our security and privacy requirements, was accessible on the go, and user-friendly enough to prevent shadow IT. Hosted in France and ISO 27001 certified, Voltn was chosen to meet these criteria, notably through its secure SAML authentication.
Thérèse Vally
Safety Advisor at Carbonne Conseil & Formation
We are very satisfied with the Voltn solution. It allows us to securely back up our data, administrative documents, our clients' safety advisor service documents, and all our training materials. Voltn is our internal communication network. It is an efficient and secure collaboration tool.
Frédéric Lamagdelaine
IT Project Manager at Samu Social de Paris
With Voltn, we share and collaborate easily in a fully secure, HDS-compliant environment, effortlessly adapting access rights, confidentiality, and traceability requirements to the specific needs of each of our missions.
Laurence Lahousse
Administrative Manager, Cabinet ALCYON
The Order of Chartered Accountants has advised against using email to transfer sensitive data, as messaging services are not always secure. Thanks to Voltn's secure sharing link, we have been able to stop this practice and comply with their recommendation.
Guillaume Gérard
IT Manager at AMISEP
We were looking for a secure solution, hosted in France, that met GDPR requirements. Voltn stood out for its simplicity and HDS certification. Since then, we have had a reliable platform, accessible without a VPN, which has greatly simplified our document management.
News, trends, and best practices
The Voltn blog breaks down what is at stake regarding corporate files: control, compliance, and usage.
Strengthening your resilience against cyberattacks
Ransomware and human error: technical and organizational levers to strengthen your resilience and react quickly after an incident.
But let's be honest, trusting your files to an expert is just easier.