Make your company knowledge accessible
offline, secure, on your infrastructure
GDPR-compliant AI solutions that run on your network. Sensitive documents never leave your organization. No cloud, no vendor lock-in.
Offline RAG Systems
Retrieval-Augmented Generation (RAG) connects your existing documents with an AI language model — completely local, without internet, on your hardware.
What does this mean in practice?
Ask your company knowledge questions in natural language — and receive precise answers with source references. PDFs, Word documents, wikis, databases: everything searchable, everything offline.
How the RAG Pipeline Works
Ingest Documents
PDFs, Word files, wikis, emails, databases — your existing data sources are automatically captured and processed.
Structure Knowledge
Content is semantically indexed, split into chunks, and stored as vectors in a local database.
Ask Questions
Employees ask questions in natural language — as simple as a Google search, but on your own data.
Precise Answers
The system finds the relevant passages and generates a well-founded answer — always with source references and fully traceable.
Everything on Your Infrastructure
Not a single byte leaves your network. No cloud, no external API calls. Full data sovereignty, full control.
Why Companies Are Adopting RAG Now
GDPR Without Compromise
Personal data, contracts, internal communications — everything stays within your network. No risk from cloud providers.
Instantly Productive
Employees find answers in seconds instead of hours. Onboarding, compliance questions, technical documentation — everything immediately accessible.
No Vendor Lock-in
Open-source technology, full source code, no ongoing license costs. You own your system completely.
Scalable & Extensible
From proof of concept to enterprise-wide rollout. New data sources and departments can be integrated at any time.
CITECH-Box — Hardware Included
You do not need your own AI infrastructure. We deliver a pre-configured box — customized to your specific requirements.
Custom Configured
From GPU selection to storage — precisely matched to your data volume and user count.
Plug & Play
Set up, connect, get started. Your RAG solution is pre-installed and ready to use immediately.
No IT Project Required
No complex integration into existing server landscapes. The box operates independently within your network.
All From a Single Source
Hardware, software, setup, training, and maintenance — one point of contact for everything.
Use Cases
Legal & Compliance
Search regulations and audit documentation with exact source references.
Education
Course materials and curricula centrally accessible, integrated into learning platforms.
Manufacturing
Search technical documentation using natural language queries.
Customer Service
Service agents find answers from knowledge bases within seconds.
Contract Management
Intelligently search archives, compare clauses, monitor deadlines.
Knowledge Management
Company wikis, process documentation, HR policies — all in one place.
Beyond RAG
Intelligent Chatbots
Customer service automation, HR support, multilingual. Connected to your existing knowledge bases — of course fully offline.
AI Integration
Connection to ERP, CRM, LMS, SharePoint. Intelligently consolidating data from various systems.
Process Automation
Document processing, OCR, classification, data analysis, computer vision. Workflows with n8n and Make.
Custom Solutions
Specific use cases, prototypes, scaling. On-premise or German servers — always tailored to your needs.
Your AI Solution in 4 Steps
Understand
Analysis of your documents, systems, and requirements. What should the AI be able to do? What data is available?
Validate
Proof of concept with your real data. You see what is possible within days — before you invest.
Build
Iterative development on your infrastructure with regular feedback. No surprises at go-live.
Support
Go-live, team training, long-term support. Knowledge transfer so you can increasingly operate independently.
Our Stack & Our Principles
Technology Stack
- Open-source LLMs (Llama, Mistral, and others)
- Ollama / LocalAI
- LangChain & LlamaIndex
- Vector databases (ChromaDB, Qdrant)
- Python / FastAPI
- Docker & on-premise deployment
Our Principles
- 100% data sovereignty — fully operable offline
- Made in Germany — development, hosting, support
- GDPR compliance as standard, not as an option
- Open source preferred — transparency, no lock-in
- Low-code and extensible
- Production-ready systems, not prototypes
Full Data Sovereignty
Full Source Code
Transparent Pricing
Knowledge Transfer
No Vendor Lock-in