Sovereign digital infrastructure for States — G2G · G2C · G2B ADDINN GROUP × MASYS
The Universal Government Exchange

A single, sovereign E-Gov platform — one core for the whole State.

CoreMind unifies government, citizens and business — G2G, G2C, G2B — and opens outward to logistics and insurance. One Single Window for users; one sovereign core where every administration publishes its services.

Configurable & clusterable per country — sovereign by design
G2G · Gov G2B · Business Logistics G2C · Citizens Insurance Trade
One core · many connected flows · configured per country
3
business cores
12+
sector building blocks
7
architecture layers
67
references · 15 yrs
12
national footprints
Built to international standardsSovereign & interoperable by design
GovStack Digital Public Good ISO/IEC 27001 eIDAS WCAG 2.1 AA GDPR / RGPD

Stop rebuilding the State, one portal at a time.

When every ministry rebuilds its own identity, payment and workflow stack, cost grows linearly and citizens are lost across dozens of disconnected portals. CoreMind replaces that with one shared, sovereign core.

Today Fragmented public services

  • Public services fragmented into ministerial silos
  • Citizens lost across N non-interoperable portals
  • Each ministry duplicates IAM, DMS, workflow, payment
  • Linear cost: 1 service = 1 project, no reuse

CoreMind One sovereign core

  • A single sovereign E-Gov core for the State
  • One Single Window for citizens & businesses
  • Shared registries: identity, payment, DMS, signature
  • Decreasing cost: one core amortized across all services

One platform for every public & private flow.

E-Gov & Public Services

One-Stop Portal + Unified Trade Portal + Digital Public Services connecting citizens, businesses & administrations.

Logistics & Transport

End-to-end TMS connected to customs, tax and control flows — turning every operator into a platform consumer.

Insurance & Risk

Market digitalization (APIM, E-Claim/E-Report) + core Life & Non-Life, wired to the E-Gov core for B2B/B2C.

Switch on what each ministry needs.

Verified, sector-specific blocks plug into the same core without re-architecture — activated country by country, ministry by ministry.

Cadastral
PKI
Customs
E-Build
Health
E-Justice
Agriculture
Postal
Corridor
G2P / G2B

Seven layers. One sovereign stack.

Cloud-native, standards-based, deployable on-premises or on a sovereign cloud — the State keeps full control of its data and registries.

L7
User journeys — G2C · G2B · Agent · Web / Mobile / USSD / IVR
L6
Portals & business modules — 12+ sector building blocks
L5
Orchestration & workflow — Activiti · BPMN 2.0
L4
Common services — IAM · E-signature · DMS · Payment
L3
API Gateway & ESB — REST / GraphQL · OpenID Connect · legacy interop
L2
Data & registries — national registries · Big Data + BI
L1
Sovereign infrastructure — Kubernetes · on-prem / sovereign cloud · ISO 27001

Delivered, in progress & targeted across 12 nations.

CoreMind is built on 67 references and 15 years of public-sector delivery — one product, configured per country.

Footprint
France Tunisia Cameroon Congo DR Congo Côte d'Ivoire Togo Chad CAR Burundi Gabon Armenia

Sovereign, reusable, built to scale.

Sovereign by design

On-prem or sovereign cloud, Kubernetes-native, ISO 27001 — the State keeps full control of its data and registries.

Amortized, not duplicated

Identity, payment, signature and DMS are built once and shared. Each new service rides the core instead of rebuilding it.

Configured per country

One product, N deployments. Clusterable and tunable by country and ministry — proven across 12 national footprints.

Built to the standards governments require.

CoreMind is engineered to align with the international frameworks for digital public infrastructure, security, digital identity and accessibility.

Frameworks the platform is designed and built to comply with. Official certification marks are displayed only where the relevant certification is formally held.

E-Gov & interoperability

GovStackBuilding-block specs
Digital Public GoodDPGA aligned
X-Road / InteropSecure data exchange
BPMN 2.0Process standard

Security & cloud

ISO/IEC 27001Information security
ISO/IEC 27017Cloud security
ISO/IEC 27018Cloud privacy
SOC 2 Type IITrust criteria

Identity & trust

eIDASTrust services
OpenID ConnectFederated identity
OAuth 2.0Authorization
PKIQualified signature

Accessibility & data

WCAG 2.1 AAAccessibility
GDPR / RGPDData protection

Let's build together the universal E-Gov platform.

Request a confidential briefing for your administration — architecture walkthrough, country configuration, and a deployment roadmap built around your priorities.

Your data is used only to handle your request (GDPR/RGPD).
ADDINN GROUP10 rue de Penthièvre, 75008 Paris, France
MASYSYerevan, Armenia