
AI for Europe🇪🇺
Next Level Data Sovereignty
Next Level Data Sovereignty
Next Level
Data Sovereignty
Generative AI opens up enormous opportunities.
Provided that you retain control over your data.
GDPR compliance does not automatically mean autonomy
Digital sovereignty belongs in every AI strategy.
Here, you'll learn what distinguishes data sovereignty from data protection and compliance, and how to determine the appropriate level of protection for each AI application.
What rules apply to you?
Compliance is about laws, contracts and guidelines such as EU AI Act, NIS2, or DORA.How do you protect personal data?
Privacy laws say what data you can process, for what purposes, based on which legal basis (GDPR, BDSG).How independent are your systems?
Data sovereignty gives control over data access, legal framework and the ability to switch providers.
Why Data Sovereignty Matters

Dr. Ralf Nikolai
Head of Product Management AI

"Data is the most valuable asset in the modern economy. Data sovereignty means having the power to determine where this data is processed, who can access it, and which laws apply to it—across the entire processing chain, including subcontractors and the AI models used. Those who act with data sovereignty not only protect sensitive trade secrets but also lay the foundation and build the trust necessary for sustainable, secure innovation.
"
Transparent. Selectable. Contractually guaranteed.
The VIER Model of Sovereignty
VIER's sovereignty model assigns each AI service to a specific level. This allows you to determine for yourself where your data is processed.

3 Levels for Data Security
Our Warranty
Created and hosted by VIER
VIER develops its platform in-house and operates it on its own hardware in German data centers. The sovereignty model therefore applies to the connected AI services: language models, speech recognition, text-to-speech, and speech-to-speech.
Independent AI from Europe
Your AI platform from Germany
With VIER AI Gateway and VIER Cognitive Voice Gateway, you control which model is allowed to process which data. You can integrate European partners directly without having to redesign your architecture.
Suitable for all 3 sovereignty levels:

Text-to-Speech and Voice Cloning Without U.S. Hyperscalers
Our partner KugelAudio, based in Berlin, provides a multilingual TTS model with voice cloning currently available in 26 languages. Just a few seconds of reference audio is all it takes to create your own voice. The model is trained for European-specific cases and correctly reads IBANs, phone numbers, addresses, and ZIP codes. KugelAudio is currently being integrated as a partner for TTS and voice cloning in the VIER Cognitive Voice Gateway.
Meets Level 3 compliance via EU cloud or on-premises:

Speech-to-Speech Directly from Europe
Our partner Deepslate, based in Templin, is developing a native speech-to-speech model. Audio goes in, audio comes out—without the need for separate systems for speech recognition, language modeling, and speech synthesis. The model processes meaning, intonation, and stress all at once. It is trained on European languages, supports 27 of them, and reliably recognizes names, addresses, and dialects. With VIER AI Studio and Deepslate, voice agents leverage the latest AI and speech technology while maintaining EU sovereignty. This enables exceptional customer experiences while simultaneously meeting strict data protection and sovereignty requirements.

Key Questions About Data Sovereignty and EU Hosting
What level of autonomy does your AI really need?
We'll work with you to match your use cases to the appropriate levels so you don't have to choose between innovation and security.