07.09.2026
Extract and Validate Documents with AI: Self-Hosted Document Processing
Since 1 January 2025 every German company has to be able to receive e-invoices. Part of the incoming documents now arrive as structured XML and...
You develop your AI application, we take care of the entire infrastructure - from hardware to 24/7 monitoring
Companies worldwide trust WZ-IT
This page is the operations layer of our AI offering: it carries the solutions you buy - from the offer finder to the internal assistant. The stack stays in your ownership throughout.
The Managed AI Server Service allows you to concentrate fully on the development and deployment of your AI applications. We take over the complete management of your AI server infrastructure - from the initial setup to continuous monitoring and technical support.
With our managed service, you get powerful NVIDIA RTX GPU servers in German data centers, managed by experienced DevOps engineers. No vendor lock-in, transparent pricing, and full control over your data and models.
Ideal for businesses and developers who want to run AI workloads in production without having to build their own hardware and infrastructure teams. From training large models to deploying high-performance inference services.
We support both leading open-source frameworks for AI inference. Each has its strengths - we help you choose the right one for your use case.
The user-friendly framework for easy deployment and management of Large Language Models
Prototypes, chatbots, internal tools, RAG applications with moderate requirements
The high-performance framework for production-grade AI inference with maximum throughput optimization
Production APIs with high traffic, batch processing, multi-user applications, performance-critical services
| Ollama | vLLM | |
|---|---|---|
| Ease of Use | Very easy | Complex |
| Throughput | Good | Very high under parallel load |
| Latency Under Load | Increases linearly | Stays low |
| Best For | Development, prototypes, moderate workloads | Production, high traffic, performance-critical |
Start with Ollama for fast development and prototyping. When you have high requirements for throughput and scaling or need production-grade performance, migrate to vLLM. We fully support both frameworks and help with migration.
We handle all operational tasks around your AI server infrastructure
Upon request: Complete setup of your AI servers including operating system, GPU drivers, CUDA, Docker, Kubernetes or your preferred orchestration. Installation and configuration of AI frameworks like PyTorch, TensorFlow, Ollama or vLLM according to your requirements.
24/7 monitoring of all critical system metrics: GPU utilization, temperature, memory, network and application performance. Automated alerts for anomalies so we can step in before operations are affected. Grafana dashboards with insight into your infrastructure are available as an option.
Regular security updates for operating system, GPU drivers, and all installed components. Automated patch management processes with rollback capabilities. Firewall configuration, SSH hardening, and proactive vulnerability scans.
Automated backups of your configurations, models, and data available (optional). Secure storage in geographically separated data centers. Tested recovery processes with defined Recovery Time Objectives (RTO) and Recovery Point Objectives (RPO).
Direct access to experienced DevOps and AI infrastructure experts via email, phone, or ticket system. Response times according to the agreed service level. Support with performance optimization, scaling, and troubleshooting of AI workloads.
We agree response and recovery times individually and put them in writing - graded by how critical your environment is. This includes defined priority levels, traceable incident documentation and a regular report on incidents and maintenance work.
High-performance hardware in German data centers
We use professional NVIDIA RTX GPUs. The AI Server Basic with RTX 4000 SFF Ada (20 GB VRAM) suits inference and mid-sized models. The AI Server Pro with RTX 6000 Blackwell Max-Q (96 GB GDDR7) carries large models such as Llama-3-70B or DeepSeek-R1-32B in quantized operation, plus LoRA/QLoRA fine-tuning.
All servers are located in German data centers. The respective data center operator is certified to ISO 27001 and BSI C5 Type 2 - these certifications belong to the data center operator, not to WZ-IT. Your data stays within German jurisdiction. Redundant power supply, cooling and physical access control are standard in these data centers.
Direct connection to European internet backbones with low latencies. 1 Gbit/s included, 10 Gbit/s optionally available. DDoS protection and redundant network paths for maximum reliability.
NVMe SSD storage for maximum I/O performance during model loading and data preprocessing. Optional connection to object storage (S3-compatible) for large datasets and model repositories. Automated backup systems with encrypted storage.
Clear prices without hidden costs - monthly cancellable
Fully managed AI server with NVIDIA RTX 4000 SFF Ada for inference and medium-sized models
Fully managed AI server with NVIDIA RTX 6000 Blackwell Max-Q for large models and fine-tuning
Our Managed AI Server Service is available for the AI Server Basic with full management service. This investment includes hardware, operations, monitoring, updates, and support - all from one source without additional personnel costs for system administration.
The managed service includes: NVIDIA RTX GPU server (hardware), data center costs, power, network traffic (up to 20TB/month), 24/7 monitoring, security updates, and system maintenance. Setup & installation are available as optional services.
Monthly cancellation and export of data and configurations in agreed standard formats. You retain control of your AI models and training data; if you switch, we support the agreed handover.
Note on pricing: Listed prices are non-binding reference prices and may change. The specific price depends on your individual configuration, term, and scope of services. For a binding quote, please contact us directly.
Enquiry
Name the existing or planned stack and the responsibility WZ-IT should take over.
The offered server locations are in Germany. Data flows created by optional integrations, updates and remote access are documented separately, making the privacy assessment of the specific environment easier.
Years of experience with open-source AI stacks: Ollama, vLLM, PyTorch, TensorFlow, CUDA optimization. We know the pitfalls of GPU drivers, model quantization and performance tuning, and we bring that hands-on experience into your project.
No anonymous ticket support: You have direct contacts who know your infrastructure and your requirements. Fast decision-making, pragmatic solutions, and true partnership instead of call center mentality. On-site meetings possible if needed.
Root access under the agreed operating model, monthly cancellation and export in agreed standard formats. We use established technologies and document dependencies so that a later transition remains plannable.
Start with one server and grow as needed. Easy expansion with additional GPU nodes, storage, or network capacity. We advise you on optimal sizing strategies and support implementation of auto-scaling concepts.
For continuous operation, a fixed monthly price is usually easier to plan with than metered cloud GPU hours. No unexpected costs from storage or traffic fees. What works out for your case is something we look at together in the initial call.
| Managed Service | Unmanaged Server | |
|---|---|---|
| Setup & Configuration | Fully by us | Self-service |
| Monitoring | 24/7 proactive | Self-implementation required |
| Updates | Automated with testing | Manual required |
| Support | Fast expert support | No support |
| Time Investment | Focus on development | Time for admin tasks |
Answers to the most important questions
We support all common frameworks: PyTorch, TensorFlow, Ollama, vLLM, LangChain, Hugging Face Transformers, and many more. We install and configure the tools you need according to your specifications.
Yes, you get full root access via SSH. You can install your own software or adjust configurations at any time. We take care of basic system maintenance while you retain full control over your applications.
After the contract is signed we provision, configure and hand over your Managed AI Server. We agree the schedule in the initial call - it depends on the configuration and hardware availability.
We handle complete hardware management. In case of defects we organise the replacement with the data centre. If the optional backup service is booked, we restore your data from it - response and recovery times follow the agreed service level.
Let's discuss your requirements and create a customized offer
Running models in Germany - model selection, deployment and operation of the inference stack.
Dedicated GPU servers for inference and fine-tuning.
Your own hardware on site when the data must not leave the building.
Continuously control traces, quality, retrieval, cost and changes in production AI applications.
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No risk: worst case, you leave with a clearer understanding of your project than before.


“WZ-IT's advice on our Azure migration was technically sound and completely non-binding right from the intro call - we took away a great deal.”
From local AI integration to architecture, data sovereignty and ongoing operations.
“WZ-IT moved our studio infrastructure from decentralised individual devices to a central platform: every site is securely connected via VPN, new devices are onboarded automatically and an entire site is provisioned from a template, without manual steps on location. What impressed me most is the breadth and depth of their knowledge: Timo and Robin are not a typical IT provider who sets up a server and leaves. The two of them think their way into highly complex infrastructure and software topics, work through every requirement we put in front of them, and build networking, provisioning and operations so that everything fits together in the end. WZ-IT is an excellent partner for complex software, network and architecture projects.”

Steve Kirchner
Managing Director, nextGYM GmbH

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.

