I had a great technical support session with Alan and Léo from Ohmycad. They explained clearly how to save files on 3DEXPERIENCE and manage revisions with the maturity cycle. The session was very helpful, professional, and easy to follow. Looking forward to the next one on automating the drawing title block. Highly recommend their support team!
Your sovereign office suite, hosted in France.
4.9/5 on Google1,500+ customersNumber one 3DEXPERIENCE reseller worldwide in 2025
Choose a plan for your team.
To share and edit your files with others, right from your browser.
- Includes 5 users and 1 TB of storage
- Shared drive, with permissions set by folder
- Docs for collaborative writing, Grist for spreadsheets
- Import and export in Office and OpenDocument formats
Additional user: 15 € per month (excluding tax).
The team's files and email all in one place.
- Everything Included in Drive & Office Software
- Email on your domain, with webmail
- Includes 5 users and 1 TB of storage
Additional user: 15 € per month (excluding tax).
How much for your team?
5 users included in the plan. Hosting: Sovereign Cloud.
An Ohmycad engineer will set everything up for you.
We have chosen the tools that the government has developed for its employees
Your suite is based on La Suite numérique, developed by DINUM—not on American software repackaged under the guise of sovereignty.
Tested on a large scale
Used every month by more than 500,000 government employees across 15 ministries.
Open source
Open-source code and open standards. No publisher can change the rules or rates along the way.
Your files remain readable
Import and export in Office and OpenDocument formats: your documents are never locked in.
Operated on your behalf
This government offering is available only to government employees. Ohmycad deploys and operates your dedicated instance in France.
Tools: Files (Drive), Docs (documents), Grist (spreadsheets), Messages (email). Discover the Digital Suite ↗
What's Included in Your Package
Dedicated instance
Hosted in France by Outscale Dassault Systèmes
Operation
Two-factor authentication, backups, updates
Ohmycad Support
Files, the shared drive
Permissions per folder, sharing links.
Docs and Grist
Documents and spreadsheets, edited collaboratively in real time.
Open Formats
Import and export in Office and OpenDocument formats.
Messages, Messaging
On your domain, in webmail.
Options not included by default.
They explain it better than we do
Frequently Asked Questions About the Sovereign Suite
Why Choose a Standalone Office Suite?
Your documents and emails remain in France, on a server dedicated to your company. You retain control of your data, and we manage it for you.
Why did you choose La Suite numérique?
Because the government built it for its own employees: more than 500,000 use it every month across 15 ministries. The code is open-source, with no dependence on a single vendor. The government’s offering is reserved for the public sector: Ohmycad deploys a dedicated instance for your organization.
Is it Word, Excel, and PowerPoint?
No. These are the tools in La Suite: Docs for collaborative writing, Grist for spreadsheets, and Files for cloud storage. They import and export Office and OpenDocument formats, so you can open your existing files and send your clients files they can read.
Will my teams be able to figure it out?
Yes. Cloud storage, a text editor, a spreadsheet program, and webmail: the tools you use every day, right in your browser, with no installation required. Importing your existing documents is part of the setup process, if needed.
Can I use Outlook or the email app on my phone?
No. Messages, La Suite's email service, works exclusively as webmail—it does not support IMAP or POP. You can access it through a web browser, whether on a computer or a mobile device.
Where is our data stored?
In France, on the Outscale Dassault Systèmes cloud, in an instance reserved exclusively for your company. SecNumCloud certification is available as an option.
What if I want to quit?
This offer is non-binding, and you'll get all your data back.