Your Company’s Private ChatGPT. On Your Server. Only for Your Employees.
Access your company’s entire documentary knowledge in seconds. With department-level permissions. Hosted in Europe. Guaranteed GDPR compliance.
Premium architecture for executive control
Your Company Knows Everything. But Nobody Can Find It.
Reinventing the Wheel Every Week — Margin Destruction
You are paying €45,000-€70,000 gross salaries to qualified staff so they can spend 25% to 40% of their day searching for information that already exists in your company. Your analyst has spent 3 hours preparing a report another colleague already wrote 8 months ago, in more detail. That is not inefficiency. It is margin destruction.
Knowledge That Leaves with People
You have senior profiles with 15-20 years of experience who are about to retire or change companies. When that happens, they will take with them between 3,000 and 8,000 critical decisions that nobody else knows how to reconstruct. Documenting and structuring that knowledge before it leaves is a strategic decision with direct impact on operational continuity.
The GDPR Risk in Everyday AI Usage
Employees copy fragments of contracts, payroll records, and client data into ChatGPT. Every time they do, they transfer personal data to U.S. servers under the CLOUD Act. Without the safeguards required by GDPR article 46. Maximum fine: 4% of global revenue or €20M. The regulatory framework requires leadership to take reasonable measures to prevent it.
The Secure Knowledge Cortex: Semantic Search Across Your Private Documents
The Secure Knowledge Cortex is a Retrieval-Augmented Generation (RAG) system deployed entirely inside your infrastructure. It does not use third-party APIs in production. It does not send your documents to any external server. All processing happens in your controlled environment, under your management, with your team as the sole administrator.
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Answers natural-language questions about any company document
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Quotes the exact source fragment, with page and date
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Department-level permissions (granular access control): every employee sees only what is theirs
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Automatically indexes new documents in < 5 minutes after upload
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Works in any browser, with no client-side installation
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Exports the query thread to PDF with documentary references
To search internal documentation, employees copy fragments of contracts, payroll records, NDAs, or client data into ChatGPT or Copilot. Every time they do it, they are transferring personal data to U.S. servers under the CLOUD Act. Without the safeguards required by GDPR article 46. Maximum fine: 4% of global revenue or €20 million.
Frictionless Integration. In Weeks, Not Months.
Technical audit
We identify your sources: SharePoint, local server, OneDrive, email. We map volumes, formats, and permission structures.
Ingestion and vectorization
We process all documents. We chunk, vectorize, and index them in a sovereign database. We respect existing permissions.
Calibration and validation
We test with 50 real questions from your team. We measure accuracy. We guarantee >85% precision before go-live.
Go-live and maintenance
The team accesses it from the browser. Monthly maintenance included: index updates and agent tuning.
Real Scenarios
3,000 historical cases. Precedent search used to take hours.
The junior team lost 2 hours per day searching for precedents in historical cases. Search was manual, folder by folder, with no semantic indexing.
Implementation: RAG on a sovereign documentary base. Granular access control by legal team.
−85% precedent search time in 4 weeks.
2,400 pages of manuals nobody reads. Constant process errors.
The procedure manual exists but nobody consults it. Operators ask the senior engineer instead. 20 daily interruptions that cost time and quality.
Implementation: Cortex connected to manuals, production instructions, and incident history.
−60% queries to the technical department. The operator asks the Cortex.
Why AuroraCortex
| Aspect | ChatGPT / Copilot | Sovereign Cortex |
|---|---|---|
Data location |
U.S. servers (CLOUD Act) |
Your European server (GDPR) |
Fine-tuning with your data |
Yes (according to their policies) |
Never. Data remains isolated. |
Department-level permissions |
Limited / not native |
Native granular access control |
Exact source citations |
Not always |
Always, with page and date |
Language model |
Proprietary (OpenAI/Microsoft) |
Local open-source or sovereign hybrid |
Cost per query |
Per token (uncontrolled scaling) |
Predictable fixed monthly price |
ChatGPT Enterprise and Microsoft Copilot for Microsoft 365 are excellent products. They also send your data to OpenAI and Microsoft servers for usage analysis, even on paid plans. The Secure Knowledge Cortex runs on a language model operating locally inside your infrastructure. Not a single token of your content leaves your security perimeter. For companies with sensitive legal, medical, financial, or industrial data, this is not optional. It is the minimum standard.
Investment and Return
Indicative pricing by document volume. The exact price is determined in the free technical audit.
Basic
€3,000
€200/month
Up to 10,000 documents
Permissions for up to 5 departments
1 connector (SharePoint or local)
Email support
Monthly index refresh
Business
€5,500
€350/month
Up to 50,000 documents
Unlimited permissions by user/role
SharePoint + Exchange + OneDrive connectors
Priority support
Weekly index refresh
Monthly usage report
Enterprise
Contact us
From €500/month
>50,000 documents
Integration with any system
Contract-defined SLA
Dedicated engineering
Training for the IT team