Sovereign office suite

The office suite that keeps your data under your control

Word processing, spreadsheets, presentations, email, video conferencing, calendars and storage: H24Office brings all your team’s tools together in a single suite, hosted in your country of residence and backed by a human-sized team.

  • Compatible with DOCX, XLSX, PPTX
  • Unlimited email accounts
  • Billed by storage, not per user
Digital sovereignty

Do you really know where your data is?

Customer files, contracts, internal communications, executive calendars: your office suite holds your organization’s most valuable information. Entrusting it to a provider subject to foreign legislation means accepting that you no longer have full control over it.

Did you know? The US CLOUD Act (2018) allows US authorities to require a provider subject to US law to disclose data within its control, even when that data is stored outside the United States.

With H24Office, you know where your data is. It is hosted in your country of residence, and you stay in control of how it is processed, stored and transmitted.

Digital sovereignty, a strategic lever

Security and control

Protect your sensitive information and secure your strategic digital assets.

Independence and resilience

Reduce your dependence on foreign providers and strengthen your resilience to geopolitical uncertainty.

Competitive advantage

By controlling your strategic data, you adapt faster and make better-informed decisions.

The H24Office suite

All your team’s tools, together in one place

One suite, one point of contact: your teams keep their everyday habits and work together, wherever they are.

Word processing

Write, comment on and co-edit your documents in real time, with full version history.

Spreadsheets

Pivot tables, conditional formatting, macros and cell protection.

Presentations

Create clear, compelling slides together for your meetings and clients.

Business email

Email accounts in your company’s name, with no limit on how many you create.

Video conferencing and chat

Meetings, webinars, whiteboard and instant messaging for seamless collaboration.

Calendars and directories

Shared calendars and centralized directories to keep the whole team organized.

Storage and sharing

Centralize your files and share them with the right people, in complete confidentiality.

Forms

Create fillable forms with electronic signature fields.

Built-in AI

An integrated artificial intelligence assistant you can customize to the way you work.

Why H24Office

A modern suite, without the dependency

Everything you expect from a professional office suite, plus control over your data, your budget and your technology choices.

100% compatible with your files

Open and edit DOCX, XLSX and PPTX documents natively, as well as ODT and PDF, with no loss of formatting. Moving from your current tools is seamless.

Hosted in your country

You know where your data is. You benefit from reduced latency and support in your time zone, adapted to your language and regulatory requirements.

A budget under control

A transparent pricing model based on the storage space you use, not on the number of users. No unpleasant surprises from arbitrary price increases.

Secure infrastructure

Redundant backups across two geographically separate sites, intrusion detection and prevention, and servers with dual internet connections.

A human-sized partner

Direct contact with experts who understand your needs, plus the responsiveness and flexibility to adapt to your context.

An ethical and responsible approach

Free and open-source solutions preferred, renewable energy to reduce the carbon footprint, and sharing of knowledge and skills.

Who is it for?

A suite designed for every organization

Whatever your size or sector, H24Office adapts to the way you work and to your confidentiality requirements.

SMEs and small businesses

Equip your whole team with a complete, ready-to-use suite, without per-user licenses that push up the bill with every new hire.

Mid-sized companies and groups

Centralize accounts, calendars and directories across all your sites and keep governance of your strategic data.

Public sector

Local authorities and public bodies: a concrete answer to the challenges of sovereignty and protecting citizens’ data.

Non-profits and professional practices

Protect the confidentiality of your exchanges with clients and members, with an offer suited to the size of your organization.

Logo Groupe GGO
They trust us

“H24Office has allowed us to make significant savings and regain control of our IT system, without being at the mercy of service providers and software vendors’ price increases.”

Yves GUEGUEN
CEO of GGO Group

Getting started

Switching to H24Office, with complete peace of mind

We support you every step of the way, from our first conversation to everyday use.

1

Discussion and quote

We analyze your usage, data volume and constraints to offer you the plan best suited to your organization.

2

Setup and onboarding

We configure your environment and your email accounts in your company’s name, then support you through the transition from your current tools.

3

Long-term support

A local team stays by your side: responsive support, advice and an offer that evolves as you grow.

Frequently asked questions

Your questions answered

Can’t find the answer you’re looking for? Our team will get back to you quickly.

What is a sovereign office suite?

It is a suite of work tools (documents, email, video conferencing, storage, etc.) that you remain in control of: you know where your data is hosted and under which legal framework it is processed. With H24Office, your data is hosted in your country of residence.

Can I open my Word, Excel and PowerPoint files?

Yes. H24Office natively uses the DOCX, XLSX and PPTX formats and also supports ODT, PDF and many other formats. Your documents open and can be edited without conversion or loss of formatting.

Which tools are included in the suite?

Word processing, spreadsheets, presentations and forms; email with unlimited accounts; video conferencing and chat; shared calendars and directories; file storage and sharing; plus a built-in, customizable AI.

Where is my data hosted?

Your data is hosted in your country of residence, on servers with dual internet connections. It is backed up across two geographically separate sites, and a localized backup option is also available.

How is pricing calculated?

Pricing is based on the storage space you use, not on the number of users, with unlimited email accounts. Since every organization is different, we provide a personalized quote based on your needs.

Who is H24Office’s partner in France?

LogoSapience, H24Office’s partner in France, based in Saint-Léger-de-Linières, supports you with your project. You can reach them at +33 2 41 36 81 41.

Take back control of your tools and your data

Tell us about your organization and we will put together an H24Office offer tailored to your needs and budget.