{"id":726,"date":"2026-09-11T14:47:19","date_gmt":"2026-09-11T12:47:19","guid":{"rendered":"https:\/\/oxegena.ch\/fr\/?p=726"},"modified":"2026-09-11T14:47:24","modified_gmt":"2026-09-11T12:47:24","slug":"suisse-11-millions-pour-quitter-microsoft-365-la-feuille-de-route-libre-pour-les-pme","status":"publish","type":"post","link":"https:\/\/oxegena.ch\/en\/suisse-11-millions-pour-quitter-microsoft-365-la-feuille-de-route-libre-pour-les-pme\/","title":{"rendered":"Switzerland: 11 million to leave Microsoft 365, the open roadmap for SMEs"},"content":{"rendered":"

Switzerland is investing 11 million francs to free itself from the Microsoft 365 suite, a radical choice that raises questions. Why would a sovereign state abandon Outlook and Teams, tools that are so ubiquitous?<\/b> This article deciphers the legal and strategic reasons for this historic migration before proposing a pragmatic roadmap for SMEs towards free software, guaranteeing their digital independence.<\/p>\n

The invisible threat: how the US Cloud Act is forcing Switzerland to break with Office 365<\/h2>\n

The Swiss decision is neither a technical whim nor a simple search for savings. The real driving force is data sovereignty.<\/b> The federal administration handles sensitive information \u2013 Federal Council deliberations, tax data, diplomatic secrets \u2013 which, according to Swiss law, cannot be disclosed to foreign jurisdictions. However, since the adoption of the Clarifying Lawful Overseas Use of Data Act<\/i> Under the Cloud Act in the United States, any American company is obligated to provide US authorities with the data it hosts, even if that data resides on a European server. Microsoft, as a provider, cannot legally guarantee that a US federal order would not compel access to the emails or Teams messages of Swiss officials.<\/p>\n

This legal sword of Damocles was reinforced by the invalidation of the Privacy Shield<\/i> by the Court of Justice of the European Union (judgment Schrems II<\/i>), which confirmed the incompatibility of US surveillance laws with the General Data Protection Regulation (GDPR). Switzerland, although not a member of the EU, aligns itself with these demanding standards through its new Federal Data Protection Act (nLPD), which came into force in September 2023.<\/b> The Federal Data Protection Commissioner himself highlighted the risks of using Microsoft 365 without absolute contractual guarantees that the tech giant could not provide. Migration then becomes a compliance imperative, not an option.<\/p>\n

In addition to this, there is a long-term strategy: emancipation from foreign technological dependence.<\/b> By relying on solutions hosted in trusted Swiss clouds and on building blocks open source<\/i>, The Confederation is regaining control of its critical infrastructure. The planned 11 million will finance the development of a sovereign collaborative suite, likely structured around Nextcloud<\/i><\/a> and decentralized communication tools, with end-to-end encryption and total code auditability, impossible to obtain with proprietary software.<\/p>\n

It's up to you: which open-source software will ensure a painless business transition?<\/h2>\n

Small and medium-sized enterprises do not have the resources of a state, but they share the same need to protect their trade secrets and customer data. A successful migration relies on a coherent ecosystem of free software, capable of replacing each pillar of Microsoft 365 without sacrificing productivity.<\/b> Here is a concrete selection, designed for gradual adoption.<\/p>\n