Your data. Your premises. Your AI.

AI for work that can't leave the premises

Sūveryn gives organizations a private AI workspace that runs entirely on their own infrastructure. Your documents, conversations and AI workloads stay inside your perimeter, even without an internet connection.

Open source On-premise No data leaves the premises Works offline / air-gapped
Sūveryn appliance: a 1U rack-mount on-premise AI server in brushed aluminium with an orange accent strip

AI-generated render for illustration only. Sūveryn does not sell hardware. The platform ships as a virtual machine you run on infrastructure you choose.

Confidential work. Public clouds. That's the problem.

Most AI tools send your documents to someone else's servers. For organizations bound by professional secrecy, patient confidentiality or data sovereignty rules, that's often not an option, whatever the vendor promises.

Sūveryn lets your people actually work with AI on that confidential information:

Ask questions across documents Analyse case files Search internal knowledge Summarize records Draft documents Transcribe meetings Connect internal systems Run AI-powered workflows

Built for confidentiality-bound work

Notaries and law firms handle some of the most sensitive documents there are: deeds, contracts, case files. Bar and notarial guidance increasingly requires a closed environment for AI use.

Bar guidance
Closed-environment requirement
Workflows
Built for deeds & case files

Patient records and clinical notes are protected by strict confidentiality and data protection rules. An on-premise assistant keeps that data inside the hospital or practice.

Patient data
Never leaves the premises
Documentation
Summaries, notes, transcription

Government bodies handling citizen data face sovereignty requirements that public cloud AI often cannot meet.

Sovereignty
Runs on infrastructure you control
Deployment
Deployable on approved networks

Client files, compliance documents and risk assessments carry confidentiality obligations that rule out most cloud AI tools.

Client data
Stays inside your firewall
Compliance
Document review & analysis

How it works

01

Your own hardware, your own premises

Runs on hardware you choose, from a set of tested configurations.

02

Nothing leaves

Documents, records and conversations stay on-premise. No outbound connection required, down to a fully air-gapped setup.

03

Installed by a partner

A certified local partner installs it, connects it to your existing systems and keeps it running.

Two ways to run it

Start free and self-hosted, or get a certified, fully supported deployment.

Open

Sūveryn Open

Open source and self-hosted. Run it on your own hardware, connect your own storage, use it for free.

  • Open source core
  • Standard connectors
  • No user limit
  • Community support
Enterprise

Sūveryn Enterprise

Certified builds, premium integrations and multi-node support, installed and maintained by certified partners.

  • Certified, signed releases
  • Premium connectors
  • Multi-node stacking
  • Professional support & SLAs
Built with open technology

Frequently asked questions

Is Sūveryn open source?

Yes. The core platform (installer, model serving, chat interface) is released under the AGPL license, so it stays auditable and usable even if Sūveryn Labs disappears or changes direction. Premium connectors to third-party systems (DMS, SharePoint, cloud storage) and management tooling are proprietary and sold through certified partners.

Why did you choose open source?

Two reasons. First, trust: when software touches privileged client files, being able to inspect exactly what it does is a stronger guarantee than taking a vendor's word for it, which matters more here than in most software categories. Second, continuity: an AGPL core means Sūveryn keeps working, and can keep being maintained by anyone, even if Sūveryn Labs the company doesn't outlast the software. Your investment in setting it up survives us.

Does it work without an internet connection?

Yes. Sūveryn supports three network modes: fully connected, outbound-blocked, and fully air-gapped. In air-gapped mode, nothing on the device ever needs to reach the internet, including for software updates, which can be applied from verified offline media.

Where does our data go?

Nowhere. Sūveryn runs entirely on hardware you choose, inside your own office. Documents, queries and model activity never leave the premises unless you explicitly connect a cloud-based premium connector.

Does this meet legal-industry guidance on AI use?

Yes. Belgium's OVB/AVOCATS.BE guidance (January 2025) permits confidential material in AI tools only within a closed environment, inside the perimeter of the own office. The CCBE (Council of Bars and Law Societies of Europe), the EU-wide body for lawyers, reached the same conclusion for the whole of Europe in its Guide on the Use of Generative AI by Lawyers (October 2025): lawyers may not input personal, confidential or client-related information into AI tools that retain or expose it. An on-premise, air-gap-capable appliance is a direct fit for both, unlike cloud-based legal AI tools.

What hardware does it run on?

Whatever you choose, from a modest trial machine to a dedicated GPU server for larger offices. Sūveryn doesn't sell hardware; certified partners help size, install and support the right configuration for your office.

How much does it cost?

Sūveryn Open is free and self-hosted. Sūveryn Enterprise pricing (certified builds, premium connectors, support and SLAs) is shared directly as it's finalized. Join the waitlist to be notified.

Is Sūveryn available today?

Not yet. Sūveryn is currently in development, and this site is capturing interest ahead of launch rather than selling a finished product. Join the waitlist for the edition that fits you.

Which AI models does Sūveryn run?

Sūveryn launches with Mistral's open-weight models, chosen for their permissive Apache 2.0 license and shared European roots. Support for other open-weight models, including Qwen, is planned as the platform matures, so you're never locked into a single model provider. Every model runs entirely on your own hardware, regardless of who develops it.

Where does the name "Sūveryn" come from?

Sūveryn is a phonetic respelling of "sovereign," reflecting the idea at the core of the platform: sovereignty over your own data, on your own premises, under your own control. The macron over the u marks the long vowel sound.

I'm a developer. Can I contribute?

Yes, once the core repositories are public. Because the core is AGPL, contributions are welcome once it ships; register interest below and you'll be notified the moment the repos go live.

For organizations

Run a free pilot on your own dossiers.

Join the waitlist →

For partners

Install, connect and support it for your clients.

Become a partner →

For the community

Get notified when the open source edition ships.

Join the community →

For developers

The core is AGPL. Get notified when the repos go public.

I want to contribute →

Get in touch

Questions about the project? Reach out directly.

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