MultiLayer Data Shield
4-layer protection filters sensitive data in real time before it reaches AI models.
100+ leading AI models in one platform — protected by the MultiLayer Data Shield. Auditable, hosted exclusively in the EU — as a foundation for your own GDPR compliance.

Protection, breadth and control — orchestrated in one EU-hosted platform.
4-layer protection filters sensitive data in real time before it reaches AI models.
Access leading AI models — via EU-hosted providers.
Admin dashboard with RBAC, audit trail and model assignment per team.
Start a free demo in 2 minutes.
Add employees, assign roles.
Use AI with configurable data-protection filters.
HOVIGuard is a B2B SaaS — an AI security and governance gateway giving organisations access to 100+ leading AI models with centrally configurable security and privacy filters (MultiLayer Data Shield), an audit trail and tenant isolation.
HOVIGuard is operated by Ing. Dipl.-Ing. (FH) Karl J. Pilz, sole proprietorship based in Anif-Niederalm near Salzburg, Austria (VAT-ID ATU 66845907). Details are listed in the legal notice.
Sagmüllerweg 8, 5081 Anif-Niederalm, Salzburg, Austria. The competent supervisory authority is the Austrian Data Protection Authority (DSB) in Vienna.
Application data in Germany (Hetzner Falkenstein), AI requests via the EU gateway in France (Eden AI). Details and sub-processors are in the Data Processing Agreement and on the EU Data Processing page.
User interface currently in German and English. AI models typically support 100+ languages; the safety layer (Qwen3Guard-Gen-4B) covers 119 languages.
HOVIGuard is not a model but a gateway. We route requests through curated EU-hosted providers, filter PII and disallowed content before forwarding to models, log every interaction for audit purposes, and let admins control model and feature access per team.