dMessage: Pop Up Alert Solution
On-Premise · Made in France

Never miss a critical information

The critical alert that works in CHU, Industry and in Administration. dMessage sends pop-up alerts on every Windows station on your network, In less than five seconds.

+350 000 users Perpetual licence · No subscription Edited by MGI Consultants - French ESN · 400 employees

They trust dMessage

Safran
Council of State
Amundi
National CAF
CH Saumur
SFR Distribution
Poitiers Academy
Philip Morris Intl

E-mail disqualified for emergency

Your employees are drowned under emails. Critical information is lost in the mass at the exact moment when you need it most.

  • Fatal slowness: It is impossible to wait until your employees open their mailbox.
  • No guarantee: no evidence that the message was read immediately.
  • Cloud Dependence: Teams and Slack fall precisely during cyber attacks.

The response dMessage

dMessage imposes information via a pop-up window that appears over all active applications on your internal network.

  • Forced foreground — the alert cannot be missed.
  • Reading Accused — Follow the distribution of information.
  • 100% LAN / On-Premise — works even if the internet is shut down.

Easy to install & Easy to use

dMessage automatically uses the information in your Active Directory to make it easier to select recipients.

Adding
Recipients

Drafting
message

Sending
message

Try dMessage for free for 30 days

Send your first pop-up in seconds

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The pop-up alert that blocks attention

Call the critical alert. The user must acknowledge receipt before continuing to work.

Pass in front of all active windows
Works without internet (LAN only)
Read receipts
Targeting by AD group, IP or active application

A sent console designed for all users

Dial, target and send an alert in just a few clicks from a clear interface, without training required.

Interactive interface — click on the button Send to see the pop-up in action
dMessage dMessage - Console
─ □ ✕
Messages
Alert
Security ALERT CRI...
From: Jdupont A: jdupont, amercier Last modification 19/03/2026 11:24:27
Good news.
THE SECURITY OF YOUR...
From: Jdupont A: Last modification 09/02/2026 11:26:30
Warning
From: Jdupont A: jdupont Last modification 03/02/2026 11:53:58
Warning
From: Jdupont A: jdupont Last modification 28/10/2025 14:05:09
Warning
From: Jdupont A: jdupont Last modification 28/10/2025 14:05:08
Alert ▾
A:
John DUPONT - jdupont × Alice MERCIER - Thank you ×
+ A
ENGLISH ×
+
Subject matter CRITICAL SECURITY ALERT
Calibri ▾
DECTED SECURITY INCIDENT.
Cloud servers are isolated.
Your collaborative applications are temporarily inaccessible.
Please do not attempt to force the connection.
Attachments:  0/10 MO+
Signature:  jdupont
Targeting Active Directory

AD groups, OR, IP ranges or filter by active application on the workstation.

Pre-configured models

Create your alert templates (ransomware, maintenance, evacuation) and send in 2 clicks.

Reading Accused

Follow the distribution of information in real time, mail by mail.

Delayed & Planned Sending

Schedule your maintenance communications for the night or weekend.

Why dMessage surpasses your tools

Functionality dMessage E-mail MS Teams
Forced foreground ✓ ✗ Sometimes
Mandatory nominal reading charge ✓ ✗ ✗
Works without Internet (LAN) ✓ ✗ ✗
IP Targeting & Active Directory Groups ✓ Groups alone ✗
Perpetual licence (single purchase) ✓ Subscription Subscription
350k+ Users
2500+ Downloads
3000+ Development hours

The solution adapted to your sector

Find out how our customers use dMessage to manage their critical situations.

Case Client · Large Industrial Group French

Industrial Emergency & Ransomwares

In an industrial environment, shutting down servers infected with ransomware requires immediate communication at 5,000 workstations. dMessage allows you to isolate the network while spreading the security instructions, without depending on out-of-service emails.

  • Evacuation of hazardous areas
  • Real-time cyber-attack alerts
Case Client · CHU French

Triggering White Plans

In a hospital setting, staff navigate between services. The pop-up alert is displayed on the shared stations of nurses and doctors to instantly report activation of a Orsan Plan or a network emergency.

  • Management of health crises
  • Trades software panels (DPI)
Client Case · Public Administration

Secure and sovereign communication

The data must not under any circumstances pass through external cloud servers. The 100% On-Premise dMessage architecture guarantees total sovereignty with proof of legal value reading.

  • No data on the public web
  • Legal Traceability of Instructions
"
dMessage allowed us to alert 5,000 employees in seconds in a critical cyber incident. No other tool could have guaranteed this immediate visibility rate on our internal network.
DS
Information Systems Security Directorate Large Industrial Group French · +5,000 workstations

Frequently Asked Questions

Absolutely not. dMessage works on a local network (LAN) only, guaranteeing total sovereignty and operation even during internet failures or attacks that shut down cloud access.
No. dMessage is provided with an MSI package that silently installs via GPO or SCCM, without user intervention. Deployment over 10,000 workstations takes a few hours.
No. dMessage buys under perpetual license. You only pay once — no subscription, no surprises. The maintenance and major updates are subject to optional contracts.
Yes, natively. dMessage reads the Active Directory to auto-complement recipients. You can target by AD group, by OR, by workstation, or by active application on the workstation.

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Our team will contact you within 24 hours.

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Secured data Made in France

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You're leaving already?

Before closing, find out why Safran, the Council of State and Amundi have chosen dMessage for their crisis communication.

Download the technical data sheet