NIS 2 compliance software
The NIS 2 directive raises cybersecurity requirements for thousands of European organizations. With DCO, assess your maturity, structure your roadmap and manage every obligation — incidents, sub-processors, documentation.

Module NIS 2
6 active features · 1 coming
In brief
Data Comply One is a NIS 2 compliance software helping essential and important entities structure their cybersecurity: maturity assessment, prioritised roadmap, incident management and notification, supply-chain steering and documentation — all in one platform to demonstrate NIS 2 compliance.
+1 000 companies and organisations






34 countries
They trust us
Over 1,000 companies and organizations trust us








































































































































































See your NIS 2 management come to life
Scores, registers, incidents, documentation — all in one place, in real time.

* Illustrative examples — figures vary depending on your organization.
Everything to manage NIS 2, in one platform
Diagnostic & roadmap
Self-guided Questionnaire (15 min)
Compliance Score
Overall score + scores by theme
Documentation Templates
Updated Templates Library
Compliance Pass
Downloadable Pass (PDF)
Incident Management
Guided Incident Qualification
Subprocessors & Ecosystem
Mapping of Subprocessors
SoonNIS 2 register
Assisted input & pre-filled templates
Guided assessment + prioritized action plan
Assess your compliance level in a few clicks using a guided questionnaire, then automatically generate a prioritised roadmap to close your gaps.
- Self-guided Questionnaire (15 min)
- Roadmap tailored to your context
- Actions sorted by impact & effort
- Reporting for your management

Diagnostic & roadmap
Self-guided Questionnaire (15 min)
A dynamic score that evolves with you
Visualize your compliance level in real-time, identify your strengths and weaknesses, and track your progress month after month.
- Overall score + scores by theme
- History and Evolution
- Smart alerts in case of drift
- Industry Benchmarks

Compliance Score
Overall score + scores by theme
Ready-to-use document templates
Official and proven templates to quickly produce your documentation: policies, procedures, processing records, reports, and evidence of compliance.
- Updated Templates Library
- One-click personalization
- PDF & Word Export
- Versioning & History

Documentation Templates
Updated Templates Library
Your Compliance Pass to present
Download an attestation ready to be presented to your clients, partners, and prospects to showcase your compliance commitment.
- Downloadable Pass (PDF)
- Official DCO Badge
- Enhances your business credibility
- Highlights your CSR commitment

Compliance Pass
Downloadable Pass (PDF)
Incidents documented and notified on time
A complete workflow to detect, qualify, document, and notify incidents within regulatory deadlines.
- Guided Incident Qualification
- Automatic notifications (ANSSI, regulators…)
- Full traceability
- Communication Templates

Incident Management
Guided Incident Qualification
Map and manage your ecosystem
Identify your critical subprocessors and partners, send them compliance questionnaires, and track their responses and the actions to be taken.
- Mapping of Subprocessors
- Automated Questionnaires
- Contractual Monitoring & Clauses
- Ecosystem Scoring

Subprocessors & Ecosystem
Mapping of Subprocessors
NIS 2 register
A dedicated register to track and qualify every asset, measure and obligation covered by the NIS 2 directive.
- Assisted input & pre-filled templates
- Filterable views & export
- History & versioning
- Interoperable with other modules
Coming soon
NIS 2 register

NIS 2 register
Assisted input & pre-filled templates
“Easy to use, top-notch support: we industrialized our compliance in just a few weeks.”
+1,000 organizations
trust us
Frequently asked questions
Ready to manage NIS 2 with peace of mind?
A 30-min personalized demo to discover how DCO simplifies your compliance.
Compléter votre couverture réglementaire
Combinez plusieurs modules pour piloter l'ensemble de vos obligations européennes.
Module RGPD
Registre, PIA, droits, sous-traitants.
DécouvrirModule DORA
Résilience financière, gestion des risques TIC.
DécouvrirModule AI Act
Cartographie IA, classification, conformité.
DécouvrirModule Data Act
Partage et accès aux données B2B / B2G.
DécouvrirDécouvrir la plateforme complète
Vue d'ensemble du logiciel DCO.
Voir la plateformeDécouvrir les autres réglementations européennes
Construisez une vision globale de votre conformité multi-réglementaire.