The term “data location Switzerland” is often equated with security and trust. But this assumption falls short. What matters is not just where data is stored, but above all who owns the underlying infrastructure and which legal system governs it. Only then can true data sovereignty be achieved .

The Misunderstanding Surrounding the Server Location
Although many Swiss software providers host their applications in data centers in Switzerland, these are often part of a cloud infrastructure operated by U.S. companies such as Microsoft Azure, Amazon Web Services, or Google Cloud. As a result, they are subject to the so-called Cloud Act. This U.S. law allows American authorities to access data held by U.S. companies—even if that data is physically stored in Europe or Switzerland.

The far-reaching nature of this regulation was highlighted by a statement made by Microsoft representative Anton Carniaux in June 2025 before the French Senate. Under oath, he stated that even for data stored in European data centers, complete protection from U.S. authorities could not be guaranteed.

This issue did not go unnoticed in Switzerland either. At the end of 2025, the Swiss Data Protection Conference (Privatim) recommended that public institutions avoid using solutions based on U.S. infrastructure when handling sensitive data.

The key insight is therefore:
“Switzerland as a data location” is not automatically synonymous with data sovereignty. The decisive factor is who exercises control over the infrastructure.

Navigating the Jungle of Labels
It is often difficult for customers to determine whether a software solution actually ensures data sovereignty. A quick look at the privacy policy can help: It typically discloses what infrastructure is used. But caution is advised:

  • The statement “Data in Switzerland” can refer only to the location where the data is stored, not to the operator of the infrastructure.
  • Even having a corporate headquarters in Switzerland does not guarantee independence if the company is a subsidiary of a U.S. corporation. In that case, the Cloud Act still applies.

The “swiss hosting” label from swiss made software provides clear guidance. It stands for two key commitments:

  1. The data is stored exclusively in Switzerland.
  2. Access by government authorities is possible only through the Swiss legal system.

Software bearing this label cannot be accessed directly by U.S. authorities. This fosters transparency and trust.

Swiss Alternatives with True Data Sovereignty
Those who want to consciously opt for data-sovereign solutions will now find an increasing number of powerful Swiss alternatives:

Swiss German Translator App
This app transcribes spoken Swiss dialects into Standard German text and automatically formats it—for example, as meeting minutes or an interview transcript. It is suitable for longer audio and video recordings and also allows you to create subtitles. The app can be integrated with MS Teams, Zoom, and other meeting tools, or used via a mobile app during in-person meetings.
All data is processed entirely in Switzerland by Swiss companies with no ties to the U.S.

Euria by Infomaniak
With Euria, Infomaniak offers a Swiss alternative to ChatGPT. The AI assistant helps users write texts, analyze documents, and answer questions. Data processing takes place exclusively in Switzerland, and the content is not used to train AI models.

Outlook and Personal Assessment
Switzerland does indeed have a strong foundation in the areas of AI and data sovereignty. Swiss hosting services for large language models (LLMs) are growing steadily, and Apertus, the first open Swiss language model, was released in September 2025. This will make it easier for software companies to offer data-sovereign solutions without having to rely on foreign infrastructure.

While current open-source models are still somewhat less powerful than the major U.S. models in many cases, they are advancing rapidly. For specialized applications running in the background of software, it is already possible to achieve results that are on par with international solutions in practice.

My assessment:
2026 could be a pivotal year for Swiss data sovereignty in the field of AI. Thanks to local LLM hosting and growing expertise in the software industry, the conditions are better than ever before. Switzerland not only has something to offer—it has the opportunity to take on a truly pioneering role.

Florian Gyger, Member of swissAI

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