Responsible AI for a better future
Apertus provides the solution to make local and deeper corporate data fully usable for AI. Our product enables customers to operate open-source LLM models in compliance with GDPR and data protection - fully managed on our servers or as a hardware appliance for local operation. Responsible and sustainable use of AI is at the center of our actions.
Our Principles
Three pillars for trustworthy AI systems.
Transparency & Control
Complete traceability and human control. You always know how decisions are made and retain final control.
Privacy & Security
Zero-knowledge architecture and end-to-end encryption. Your sensitive data remains in Germany and under your control.
Sustainability & Ethics
Environmentally conscious operation, fair AI systems and social benefit. AI for a sustainable and just future.
International Standards
We orient ourselves to leading international frameworks for trustworthy AI development.


These international standards form the foundation for our responsible AI development and ensure that our solutions meet the highest ethical and security requirements.
Together for responsible AI
Let us develop AI solutions together that benefit your company and society.