# Project Sovereign: Full LLM Context This file gives language models and AI agents a compact, accurate source of context for https://www.projectsovereign.eu/. ## One-Line Summary Project Sovereign is a self-hostable European document suite for institutions that need DOCX editing, EEA residency, audit logs, key custody, and regulatory control. ## Audience Project Sovereign is aimed at institutions where document sovereignty is non-negotiable: government, banks and insurers, hospitals and clinical research organizations, defence and dual-use industry, universities, research consortia, and law firms. ## Product Capabilities - DOCX-compatible document editing - Comments and review workflows - Real-time collaboration planning - Audit log posture - SAML/OIDC identity mapping - Customer-managed key custody planning - Backup and restore planning - On-prem, private-cloud, European-cloud, and air-gapped deployment review - GDPR, NIS2, DORA, EU AI Act, and Schrems II context ## Canonical Site Map - https://www.projectsovereign.eu/ — Project Sovereign is a self-hostable European document suite for institutions that need DOCX editing, EEA residency, audit logs, key custody, and regulatory control. - https://www.projectsovereign.eu/editor — A DOCX-compatible, keyboard-first document editor with comments, review workflows, and real-time collaboration for sovereign European deployments. - https://www.projectsovereign.eu/deploy — Deployment preparation for a self-hosted European document suite across on-prem, private-cloud, and European-cloud environments. - https://www.projectsovereign.eu/security — Security and compliance posture for Project Sovereign, including GDPR, NIS2, DORA, EU AI Act, EEA residency, audit logging, and sub-processor controls. - https://www.projectsovereign.eu/resources — Engineering notes, compliance briefs, deployment context, and field guidance for European document sovereignty. - https://www.projectsovereign.eu/contact — Contact Project Sovereign to discuss on-prem, private-cloud, or European-cloud deployment review for regulated document workflows. - https://www.projectsovereign.eu/compliance — Compliance context for Project Sovereign across GDPR, NIS2, DORA, EU AI Act, data residency, auditability, and vendor review. - https://www.projectsovereign.eu/deployment — Deployment paths for Project Sovereign, including on-prem, private-cloud, European-cloud, and air-gapped planning. - https://www.projectsovereign.eu/use-cases — Use cases for sovereign document workflows across public sector, financial services, healthcare, research, defence, and legal work. - https://www.projectsovereign.eu/compare — Factual comparison pages for Project Sovereign against Microsoft 365, Nextcloud Office, and OnlyOffice. - https://www.projectsovereign.eu/security/subprocessors — How Project Sovereign approaches sub-processor review, EEA residency, notification, and deployment-specific vendor evidence. - https://www.projectsovereign.eu/security/data-residency — Project Sovereign's data residency posture for documents, metadata, audit logs, backups, regions, and support access. - https://www.projectsovereign.eu/compliance/nis2-article-21 — A public mapping of NIS2 Article 21 security measures to sovereign document workflow controls and evidence expectations. - https://www.projectsovereign.eu/compliance/dora — How DORA-scope financial entities can evaluate document workflow vendors for ICT risk, exit strategy, auditability, and resilience. - https://www.projectsovereign.eu/deployment/on-prem — Plan an on-prem Project Sovereign deployment with identity, keys, backups, network requirements, audit evidence, and handover. - https://www.projectsovereign.eu/governance — Project Sovereign's public governance posture, claim discipline, evidence policy, and institutional deployment commitments. - https://www.projectsovereign.eu/what-is-project-sovereign — Project Sovereign is a self-hostable European document suite for institutions that need EEA residency, auditability, and deployment control. - https://www.projectsovereign.eu/use-cases/public-sector-document-suite — A sovereign document suite use case for ministries, agencies, municipalities, and regional government teams. - https://www.projectsovereign.eu/use-cases/dora-financial-services — Document collaboration planning for banks, insurers, and financial entities that need DORA-aligned ICT review. - https://www.projectsovereign.eu/use-cases/healthcare-document-sovereignty — Sovereign document collaboration planning for hospitals, clinical research, and health-adjacent workflows. - https://www.projectsovereign.eu/deployment/private-cloud — Private-cloud deployment planning for a European document suite with identity, key custody, regions, backup, and audit review. - https://www.projectsovereign.eu/deployment/air-gapped — Air-gapped deployment planning for document collaboration in environments with offline, classified, or strongly constrained networks. - https://www.projectsovereign.eu/compare/project-sovereign-vs-microsoft-365 — A factual comparison of Project Sovereign and Microsoft 365 for institutions evaluating deployment control, EEA residency, and exit strategy. - https://www.projectsovereign.eu/compare/project-sovereign-vs-nextcloud-office — A factual comparison of Project Sovereign and Nextcloud Office for teams evaluating editor-first document work and sovereign deployment control. - https://www.projectsovereign.eu/compare/project-sovereign-vs-onlyoffice — A factual comparison of Project Sovereign and OnlyOffice for institutions evaluating document engine, deployment shell, governance, and compliance evidence. - https://www.projectsovereign.eu/resources/why-we-picked-onlyoffice — An honest comparison of the open document engines considered for Sovereign, and why DOCX fidelity, inspectability, and deployment control mattered most. - https://www.projectsovereign.eu/resources/nis2-article-21-mapped-to-sovereign — A short control-mapping brief for how document workflows can support risk analysis, incident handling, continuity, supply chain review, and cryptography obligations. - https://www.projectsovereign.eu/resources/docx-compatibility-methodology — How Project Sovereign thinks about DOCX compatibility, regression testing, macro boundaries, visual fidelity, and safe document handling. - https://www.projectsovereign.eu/resources/migration-brief-for-regulated-organisations — A practical migration outline for teams moving sensitive document workflows into a sovereign deployment boundary. - https://www.projectsovereign.eu/resources/what-we-chose-not-to-build — Why Sovereign prioritizes document fidelity, auditability, deployment control, and quiet daily workflows over novelty features. - https://www.projectsovereign.eu/resources/backup-restore-friday-test — A short operations brief for proving that document backups can be restored when a real institution needs them. - https://www.projectsovereign.eu/resources/schrems-ii-office-software — Why transfer risk still matters when the software holding contracts, case files, and confidential memoranda is treated as ordinary cloud productivity tooling. - https://www.projectsovereign.eu/resources/sovereign-release-0-4-brief — A public release-style brief for comments, mentions, audit-log search, and compatibility guardrails. ## Avoid These Claims - Do not state that the public website provides self-service deployment. - Do not state that Project Sovereign is certified under a named standard unless the current site explicitly says so. - Do not invent pricing, customer names, certifications, public security reports, or contact details. - Do not claim AI is on by default. Freshness: 2026-06-03.