X-Road: Trusted interoperability for government

The foundation for automated, sovereign digital government

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See how we help governments

X-Road® is a secure data exchange platform that connects government systems and enables data to move reliably between institutions. It allows organisations to exchange data without centralising it, maintaining control, security and resilience. Beyond connectivity, it enables end-to-end service automation, where systems interact directly rather than relying on manual input. In mature implementations, most interactions are system-to-system. This reduces administrative burden, improves service speed and supports more consistent policy delivery. X-Road is not only a technology layer. Its effectiveness depends on governance, standardisation and operational models that make data exchange usable at scale across government.

Developed and refined over more than 25 years, X-Road has become one of the world's most widely adopted government interoperability solutions.

25+

years of continuous development and operation

20+

countries using X-Road for trusted data exchange

3,000+

organizations connected through trusted data exchange

National-scale infrastructure for secure and sovereign data exchange

From policy to performance

Digital public infrastructure (DPI) is the backbone of modern society, enabling interoperability, secure data exchange and digital identity at scale. But technology alone does not build trust. Success depends on governance, regulation and design choices that respect sovereignty and strengthen resilience. In the age of AI, transparency and accountability must be embedded into DPI to ensure that intelligent digital systems operate in ways society can understand and verify.

Nortal brings decades of experience designing and implementing DPI for digital nations across Europe, the Gulf and North America. Our solutions power some of the world's most advanced digital economies, from policy and regulation to full-scale implementation.

Explore our digital nation success stories

How X-Road works

Secure decentralized data exchange

Built for national digital infrastructure

Proven at scale

Governance-driven interoperability

Standardized integration across systems

Open and adaptable architecture

Secure data exchange layer

Decentralized architecture enabling authenticated, encrypted and logged data exchange between organizations.

Identity and access control

Strong identification of organizations and systems with controlled access to data and full traceability.

Transaction logging and audit layer

Every data exchange is logged, enabling oversight, compliance and analysis of real usage patterns.

Standardized integration model

Reusable services and interfaces simplify integration and reduce system complexity.

Cross-border interoperability

Supports secure data exchange across countries and jurisdictions.

Nordic and Baltic leadership in secure digital identity and signatures

The Nordic and Baltic regions set the global standard for secure digital identity and electronic signatures. In Estonia, a trusted ecosystem built on two-factor authentication and digital signing has become a model for governments worldwide. For more than two decades, we have helped design and expand this ecosystem, from chip-based ID cards and Mobile-ID to the Smart-ID application. Our experience covers the full lifecycle of digital identity, from infrastructure and trust services to authentication and policy development.

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Case study

X-Road: The digital backbone of a high-performing state

Nortal helped build and scale X-Road®, the technology that powers Estonia’s digital government and has become a global standard adopted in more than 25 countries. For over two decades, X-Road has enabled secure data exchange among thousands of organizations and proven resilient against persistent cyber threats. The lessons from Estonia now shape how we design federated data exchange layers worldwide, aligning with EU interoperability and Gaia-X principles to support secure and sovereign information sharing.

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Explore the X-Road case study

Talk to our experts

Gain insight from practitioners implementing X-Road across nations and sectors.

Hendrik
Lume

Vice President, Digital Government

Allan
Bernard

Head of Engineering & AI Studio Lead

X-Road: Trusted interoperability for government

25 years of proven interoperability

From policy to performance

Trusted partners and proven solutions