PrivateGPT
PrivateGPT is a production-ready AI solution for chatting with your documents using Large Language Models (LLMs). The platform is 100% private - no data leaves your execution environment. PrivateGPT offers a complete RAG pipeline (Retrieval Augmented Generation), a FastAPI-based API with OpenAI compatibility, and supports both local and remote LLM providers.
Trusted by leading companies
About PrivateGPT
PrivateGPT is a production-ready AI solution for chatting with your documents using Large Language Models (LLMs). The platform is 100% private - no data leaves your execution environment. PrivateGPT offers a complete RAG pipeline (Retrieval Augmented Generation), a FastAPI-based API with OpenAI compatibility, and supports both local and remote LLM providers.
With PrivateGPT, you can operate a fully local AI solution that intelligently processes documents, searches them, and delivers context-based answers. The solution supports various LLM providers such as Ollama, LlamaCPP, OpenAI, Azure OpenAI, and more - ideal for companies with strict data protection and compliance requirements such as GDPR, healthcare, or legal sectors.
WZ-IT & PrivateGPT
We install, host, and operate PrivateGPT for your company - either completely on-premise in your own environment or on our secure, GDPR-compliant infrastructure in Germany. Enjoy the benefits of private AI with complete data control and no vendor lock-in.
With 24/7 monitoring, enterprise support, automated backups, and professional maintenance, we ensure maximum availability and reliable operation of your PrivateGPT instance. Including support for integrating your preferred LLM providers, document ingestion, and RAG optimization.
100% Privacy & Data Protection
No data leaves your execution environment. Complete data sovereignty for GDPR-critical companies, government agencies, healthcare, and regulated industries.
Complete RAG Pipeline
Production-ready RAG pipeline with document parsing, splitting, metadata extraction, embedding generation, and contextual chunk retrieval for precise answers.
OpenAI API Compatible
FastAPI-based architecture with OpenAI-compatible API. Seamless integration into existing tools and workflows without changes to your code.
Fully Local Operation
Can be operated completely offline and locally - on-premise, in your private cloud, or air-gapped environment. No dependency on external cloud services.
Flexible LLM Provider Support
Supports local providers (Ollama, LlamaCPP) and remote providers (OpenAI, Azure OpenAI, Sagemaker, etc.). Flexibly switch between different models.
Intelligent Document Ingestion
Automatic document processing with parsing, chunking, metadata extraction, and embedding generation for optimal RAG performance and search results.
Full Data Sovereignty
All data remains under your control. Perfect for GDPR compliance, confidential business data, patient records, legal documents, and sensitive information.
100% Open Source
PrivateGPT is completely open source (Apache-2.0 license) and enables full transparency, security audits, and customizations according to your specific requirements.
No Vendor Lock-in
Based on LlamaIndex framework. Free choice between different LLM providers, vector databases, and deployment models without dependency on individual vendors.
Enterprise Managed Hosting
Enterprise Grade
Open source enterprise-ready for productive workloads - we run your applications with highest security standards and enterprise support
Why Enterprise Managed Hosting?
Open source software for business-critical processes requires professional maintenance, continuous updates, and enterprise-grade support. With our PrivateGPT Enterprise Managed Hosting, you get the necessary infrastructure and support to reliably operate open source in production environments. Backups, SLAs, telephone support, and personal contact - so you can focus on your core business.
Installation on Your Infrastructure
Looking for a custom solution?
We also offer customized PrivateGPT Enterprise solutions for your specific requirements. Contact us for an individual quote.
The Perfect Hardware for Your AI Applications
From fully managed GPU servers to compact AI Cubes – we provide the ideal infrastructure for your local LLM applications.
Managed GPU Servers
Powerful GPU servers with dedicated hardware for compute-intensive LLM workloads. Fully managed, scalable, and optimized for maximum performance.
- NVIDIA RTX GPUs
- 24/7 Monitoring & Support
- Flexible scaling on demand
- European hosting (GDPR compliant)
AI Cube
Compact AI workstation for local LLM inference. Perfect for office environments, with top-tier performance and absolute data sovereignty.
- NVIDIA RTX GPUs
- 100% local data processing
- Plug & Play setup
- Ideal for law firms & offices
Interested in PrivateGPT?
Good choice – we'll help you get started or with operations.
Industry-leading companies rely on us
What do our customers say?
Aleksandr Shuliko
CTO, EVA Real Estate, UAE
"I recently worked with Timo and the WZ-IT team, and honestly, it turned out to be one of the best tech decisions I have made for my business. Right from the start, Timo took the time to walk me through every step in a simple and calm way. No matter how many questions I had, he never rushed me. The results speak for themselves. With WZ-IT, we reduced our monthly expenses from $1,300 down to $250. This was a huge win for us."
Sonja Aßer
Data Manager, ARGE, Germany
"With Timo and Robin, you're not only on the safe side technically - you also get the best human support! Whether it's quick help in everyday life or complex IT solutions: the guys from WZ-IT think along with you, act quickly and speak a language you understand. The collaboration is uncomplicated, reliable and always on an equal footing. That makes IT fun - and above all: it works! Big thank you to the team! (translated) "
Timo and Robin from WZ-IT set up a RocketChat server for us - and I couldn't be more satisfied! From the initial consultation to the final implementation, everything was absolutely professional, efficient, and to my complete satisfaction. I particularly appreciate the clear communication, transparent pricing, and the comprehensive expertise that both bring to the table. Even after the setup, they take care of the maintenance, which frees up my time enormously and allows me to focus on other important areas of my business - with the good feeling that our IT is in the best hands. I can recommend WZ-IT without reservation and look forward to continuing our collaboration! (translated)
We have had very good experiences with Mr. Wevelsiep and WZ-IT. The consultation was professional, clearly understandable, and at fair prices. The team not only implemented our requirements but also thought along and proactively. Instead of just processing individual tasks, they provided us with well-founded explanations that strengthened our own understanding. WZ-IT took a lot of pressure off us with their structured approach - that was exactly what we needed and is the reason why we keep coming back. (translated)
Robin and Timo provided excellent support during our migration from AWS to Hetzner! We received truly competent advice and will gladly return to their services in the future. (translated)
WZ-IT set up our Jitsi Meet Server anew - professional, fast, and reliable. (translated)
Let's Talk About Your Idea
Whether a specific IT challenge or just an idea – we look forward to the exchange. In a brief conversation, we'll evaluate together if and how your project fits with WZ-IT.
Trusted by leading companies