25.06.2026
Local AI for Law Firms: §203, Case Data and RAG
How local RAG systems unlock case knowledge, cite sources and preserve matter-level permissions in every answer.
#AI#LawFirm#DataProtection
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WZ-IT AI Cubes
Local AI Server for Businesses
The AI Cube Standard is the plug-and-play entry point for AI chat, document search and custom assistants. Fully configured with an agreed local model, initial setup and support.
Companies worldwide trust WZ-IT
AI Cube Standard · Personal delivery and on-site setup available in Germany
Operational in your business in under two weeks
EUR 5,990.90 excl. VAT including hardware and setup
Configurable for professional-confidentiality requirements
Use cases
Use cases for local AI in business
The AI Cube provides local AI as a working tool for confidential documents, internal knowledge and recurring tasks across industries.
Internal knowledge search
Search manuals, policies, files or project documentation and receive answers with source references.
Work with documents
Summarise, classify and compare documents and prepare them for downstream work.
Assistants for teams
Provide custom assistants with a defined task, selected model and approved knowledge base.
Support recurring workflows
Prepare drafts, analyses and recurring text-based work with local models.
Process dictation and media
Process audio, dictation, images and PDFs locally depending on the model in use.
Controlled AI access for teams
Provide AI to employees without requiring every user to have an account with an external model provider.
Product and scope
AI Cube Standard: a fully configured local AI server
You receive a complete local AI platform that lets your business test its own use cases and run initial workloads in production. WZ-IT prepares the hardware, platform and model together.
AI Cube Standard
WZ-IT AI Cube
Fully configured local AI server for AI chat, document search, custom assistants and further applications inside the company network.
€5,990.90
excl. VAT, one-time · optional managed operations from EUR 149.90 excl. VAT per month
Prepared, tested and operational in under two weeks
Before delivery, we clarify the use case, model, storage and access paths. We then configure and test the system in Germany. The five included hours are available for commissioning, network and user configuration, onboarding and technical questions.
AI Cube with 128 GB unified memory
Fully preconfigured local AI platform in the browser
Hardened base installation and technical functional testing
Personal and shared knowledge bases in Open WebUI
Local model agreed in advance, installed and tested
Documentation plus 5 hours of setup, onboarding and support
Compact appliance
128 GB
Unified memory for local models and long contexts
NVIDIA GB10
Compute platform
20 Core
20-core Arm processor
1 / 2 / 4 TB
NVMe configuration
10 GbE
Networking plus ConnectX-7
Open WebUI
AI workspace
Ollama / vLLM
Local model serving
The exact SSD and model configuration is defined before ordering based on data volume, model size and expected usage.
Confidential data and professional secrecy
On-premises AI for sensitive data and professional secrecy
With a fully local configuration, prompts, documents and model responses remain inside your defined infrastructure. This matters to businesses with confidential knowledge and to legal, healthcare, tax advisory and other confidentiality-sensitive environments.
For confidentiality-sensitive use, we align data paths, permissions, logging and administrative access. The legal and organisational assessment still depends on the specific use case.
Local data processing
Prompts, documents and model responses can remain within your own infrastructure.
Users, teams and roles
Access to models and knowledge bases can be structured around people and teams.
Controlled knowledge bases
Personal and shared knowledge bases receive appropriate read and write access.
Documented operations
Network paths, external providers, updates and administrative access are defined explicitly.
How your team works with it
Open WebUI: AI chat, internal documents and assistants
Chat in the browser, query documents and use custom assistants: Open WebUI is the shared workspace while models, knowledge and access remain under your control.
Preinstalled
Chat, knowledge and assistants in one browser interface
Open WebUI combines chats, files, knowledge bases, models and tools. WZ-IT installs the platform on the Cube; authorised users can then create their own knowledge bases and share them with teams.
Included
ChatGPT-like interface
Chats, histories, files and model selection in an interface that teams can use without specialist tooling.
Included
Personal and shared knowledge bases
Authorised users can upload documents, create collections and use knowledge personally or together as a team.
Included
Local models
Ollama or vLLM serves selected open-weight models directly on the AI Cube.
Configurable
SSO, groups and roles
OIDC sign-in and appropriate access structures can be integrated with your identity environment.
Optional
Hybrid model selection
Approved cloud or in-region models can be added selectively alongside local models.
Optional
APIs, tools and integrations
In-house applications and reviewed tools can be connected through controlled interfaces.
Secure access and integration
Securely integrate the AI Cube with networks, identity and VPN
WZ-IT connects users, networking, models and approved data sources. Your team works inside the company network or, where needed, through controlled remote access.
Target architecture
Local, hybrid or available remotely through controlled access
The Cube can operate in an isolated internal network or connect deliberately to existing platforms and approved model services. External access is not implemented by exposing an administration interface directly, but through defined network and identity paths.
Identity
OIDC, groups and roles for employees and administrators.
Models
Local inference plus approved external endpoints where required.
Knowledge
Documents, RAG storage and existing data sources.
Operations
Updates, backup, monitoring and documented administration.
Operation entirely inside your own network
Local models and data sources without outbound model calls, suited to particularly sensitive use cases.
Secure VPN access with NetBird
Employees and administrators connect through an encrypted identity-based VPN without exposing the Cube directly to the public internet.
Reverse proxy gateway in the cloud
For external use, we can design an upstream gateway with TLS, access controls and clear network separation.
Which data stays local and which external services are reachable is defined and documented before commissioning.
Implementation by WZ-IT
Implement RAG, data sources and AI workflows with WZ-IT
From secure integration to a custom application, you get one partner for the AI platform, infrastructure, networking and software development.
End-to-end implementation
From an operational platform to the specific process
You do not need to coordinate hardware, AI platform, networking and custom development across multiple providers. WZ-IT can implement and operate the complete technical path.
The five included hours cover commissioning, user and network configuration, onboarding and technical questions. Filling knowledge bases, data migrations and custom integrations are quoted separately.
Secure integration and access
Design and implement networking, users, firewalling, VPN access, storage and backup around the existing environment.
Connect documents and data sources
Connect Nextcloud, file systems, databases, wikis or suitable interfaces of line-of-business systems as a separate integration project.
Custom workflows and interfaces
Develop APIs, automation, middleware or MCP servers when standard features do not cover the required process.
Operations and further development
Monitoring, patch management and technical support from EUR 149.90 excl. VAT per month, plus model changes, new integrations and further development under an agreed scope.
Delivery and commissioning
An operational AI server in under two weeks
Once the configuration is approved, we prepare the hardware, platform and local model, deliver the fully configured AI Cube in under two weeks and commission it with you.
- 01
Define the configuration
Align the use case, local model, storage, users and access paths together.
- 02
Prepare and test
Fully configure, harden and technically verify the system, drivers, Open WebUI, inference stack and the local model agreed in advance.
- 03
Deliver and commission
Within two weeks of approval, we deliver the preconfigured AI Cube and commission it in your environment during a joint remote appointment.
- 04
Onboard and support your team
We explain how to use the platform and support setup. Managed operations, monitoring and patches are then available from EUR 149.90 excl. VAT per month.
Five hours of setup, onboarding and support are included
The included time is available for commissioning, network and user configuration, onboarding and technical questions. For data migrations, knowledge sources, and custom integrations, we can provide a clearly defined implementation scope.
Optional managed operations
Managed AI Cube: monitoring, updates and operations
After commissioning, your team can operate the AI Cube itself or hand ongoing technical responsibility to WZ-IT. The hardware and root access remain yours.
Managed AI Cube
from EUR 149.90
excl. VAT per AI Cube per month
The base service covers the agreed technical operation of the existing installation. Scope, maintenance windows, backup targets and responsibilities are documented before service starts; extensions and larger integrations remain separately plannable.
Monitoring and alerting
Technical monitoring of the agreed system components with documented alert routes.
Patches and platform maintenance
Scheduled security and system updates for the operating system, containers and the agreed AI stack.
Backup and recovery
Backup management, checks and recovery procedures according to the agreed scope and storage target.
Selectable service levels
Essential is the base level. Business, Production and Critical add defined response times; Production and Critical cover round-the-clock P1 response.
Enquiry
Request an AI Cube for your business
Tell us briefly how you want to use local AI and how many people will work with it. We will propose a suitable configuration and next step.
Sizing and expansion
Scale AI infrastructure: AI Cube Standard, Custom and clusters
The AI Cube Standard covers the initial rollout and first production workloads. When models, concurrency, storage or availability requirements exceed that scope, we design the appropriate larger solution.
AI Cube Standard
Compact and ready to use
For businesses introducing local AI, testing use cases with their own data and running first workloads in production.
- 128 GB unified memory and compact appliance form factor
- Preinstalled open-source AI stack
- Clear one-time investment with optional managed operations
AI Cube Custom
More performance, redundancy or rackmount
For larger models, more concurrent users, additional storage capacity, redundancy or specific network and operational requirements.
- Dedicated GPUs, multi-GPU and larger storage configurations
- Rackmount, backup, monitoring and recovery design
- Integration into existing cloud, Proxmox or Kubernetes environments
Which entry point fits?
Local chat, document search and initial RAG applications for one team
AI Cube Standard
One site, 128 GB unified memory and predictable usage
AI Cube Standard
High concurrency, HA, rackmount or dedicated GPUs
AI Cube Custom
Existing GPU hardware should remain in use
Integration or Managed AI
No AI hardware wanted at your own site
LLM Hosting
Connect multiple systems
AI Cubes can be connected into a cluster through ConnectX-7
Two AI Cubes can be linked directly through a 200 GbE QSFP connection. Supported inference and fine-tuning workloads can then be distributed across nodes, including models that do not fit efficiently on a single system.
Connecting systems does not automatically provide high availability or improve every workload. Software, model, parallelisation method and network topology must fit the workload; any HA commitment is designed separately.
ConnectX-7up to 200 GbEdistributed workloads
Show technical data
The AI Cube in brief
NVIDIA GB10 class with 128 GB unified memory and a choice of 1 TB, 2 TB or 4 TB NVMe SSD. Compact appliance form factor, ConnectX-7 for linking several Cubes, 230 V operation. Fully configured and hardened with Linux, GPU drivers, Open WebUI, model runtime and the local model agreed in advance. Root access is yours.
Show all questions and answers
Topics
Hardware & Technology
The AI Cube is a preconfigured local AI appliance for businesses. It combines Open WebUI, local models and internal knowledge sources for document search, internal assistants, transcription and technical AI workloads.
The WZ-IT AI Cube is our standard product based on validated ASUS/NVIDIA appliance hardware. For larger models, many concurrent users or special infrastructure requirements, we design AI Cube Custom builds with dedicated NVIDIA GPUs, multi-GPU, rackmount or custom networking.
Power consumption depends on the appliance or custom setup and the actual workload. The standard AI Cube is designed as a compact local AI box for office and enterprise environments; larger custom systems are assessed for power, cooling and site requirements in advance.
On the standard AI Cube the M.2 NVMe storage is replaceable. GPU and unified memory are part of the GB10 superchip and therefore fixed - more compute or more memory comes via an AI Cube Custom build, where we pick components freely. Either way the hardware is yours, so you can service it yourself or have it serviced.
Privacy & Compliance
It can, if only local models and local data sources are configured. Once external model providers, tools or integrations are enabled, data may leave the environment. We define and document these data paths during setup.
The AI Cube provides a technical foundation for local processing but does not replace a legal and organisational assessment. Model providers, data sources, permissions, logging, retention and administrative access must match the specific use case and be documented.
The AI Cube is technically suited to confidentiality-sensitive environments because models and data can be processed locally and access paths can be controlled. Whether a specific deployment meets legal and organisational requirements must be assessed for the individual use case.
Delivery & Service
Yes. Once the configuration is approved, we deliver the fully prepared AI Cube in under two weeks and commission it with you during an agreed remote appointment within that period. Hardware, Open WebUI, the model runtime and the agreed local model are configured, hardened and technically tested.
Yes. We handle the complete initial setup of the operating system, GPU drivers, container runtime, Open WebUI and model runtime, harden the base installation and verify the agreed local model before delivery.
The scope includes hardware, complete initial setup and hardening, the configured AI stack, a local model agreed and tested in advance, documentation and five hours for commissioning, network and user configuration, onboarding and technical questions. Populating knowledge bases, data migrations and custom integrations are quoted separately.
Software & Usage
The AI Cube is prepared with Open WebUI as the interface and Ollama and/or vLLM for local inference. Open WebUI already includes knowledge collections and RAG. Local open-weight models, approved external models and additional vector databases are configured to match the use case.
Yes. Authorized users can upload documents in Open WebUI, create personal or shared knowledge bases and grant teams read or write access. Populating existing repositories, data migrations and automated integrations with DMS, Nextcloud or SharePoint are separate integration services.
Yes - depending on hardware configuration, multiple models can run in parallel. For intensive or parallel use, we recommend more powerful or customized hardware configurations.
Beyond chatbots and RAG systems: audio/video transcription, document indexing, data processing, code assistance, automation of internal processes - ideal for privacy-critical or compliance-relevant scenarios.
Costs & Economics
The standard AI Cube costs EUR 5,990.90 excl. VAT including hardware, complete base setup and hardening, an agreed local model and five hours for commissioning, onboarding and support. AI Cube Custom builds are quoted per project. The AI Cube becomes attractive especially for sensitive data, predictable workloads and long-term use: no external token dependency, full control over data and hardware.
When data privacy, control, consistent performance, and long-term planning are important - e.g., with sensitive data, compliance requirements, or frequent AI use.
Yes. We support migration: data and model transfer, re-setup on your on-prem system - without external dependency.
The AI Cube is purchased and owned by your company, while our AI servers are rented and run as a monthly managed service. The Cube is suitable for long-term planning, local control and fixed sites; rented servers are better for flexible projects or variable workloads.
Maintenance & Support
The operating system, GPU drivers, containers, Open WebUI, inference stack and models require regular updates and an appropriate backup strategy. Your team can handle this or engage WZ-IT from EUR 149.90 excl. VAT per AI Cube per month for the agreed operations, monitoring and patch management.
Yes. We connect the Cube to existing networks, identity services and data sources. For controlled external access, we can use NetBird or an upstream reverse proxy gateway without exposing the administration interface directly to the public internet.
Managed operations start at EUR 149.90 excl. VAT per AI Cube per month. Depending on the agreed scope, this covers monitoring, patch management, backup coordination and technical support. Business, Production and Critical service levels are available for time-sensitive systems.
On request, we provide a backup concept: regular snapshots, redundant or external storage options, remote backup - keeping you protected even in case of hardware failure.
Regions & Reseller
We provide remote commissioning and support in German and English. On-site appointments or partner delivery can be planned for suitable projects.
The standard AI Cube is based on validated ASUS/NVIDIA appliance hardware. Configuration, installation of the local AI stack, testing and commissioning are done by us in Germany. For AI Cube Custom builds we additionally select components to match the workload and integrate them at our site.
Yes - we offer a reseller program with attractive purchasing conditions, technical support, and optional white-label license. Ideal for system integrators and IT service providers.
Blog & Tutorials
Related Tutorials & Guides
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Bleeding Llama (CVE-2026-7482): Why Self-Hosted AI Isn't Automatically Secure AI
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#Ollama#BleedingLlama#CVE
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28.04.2026
DGX Spark vs. AI Cube: Which Local AI Hardware Fits Your Business?
DGX Spark and the WZ-IT AI Cube are not fundamentally different performance classes today. Both use NVIDIA's GB10 class with 128 GB unified memory. Comparing...
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GPT-OSS 120B on the AI Cube: Run OpenAI's Open-Weight Model Locally
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Free intro call
Let's talk about your project - honest and no strings attached
- Straight with Timo and Robin - no sales team, no pitch
- An honest take, including when we are not the right fit
- Concrete next steps for infrastructure, software or AI
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.”
Reviews
What clients say about working with us
From local AI integration to architecture, data sovereignty and ongoing operations.
H
GermanyLocal AI IntegrationTechnical IntegrationImplementation
“While looking for a partner to integrate a local AI solution, we came across Timo and Robin - and could not have made a better decision. They quickly understood our requirements and solved technical challenges competently and pragmatically. We were particularly impressed by the straightforward collaboration, their high level of expertise and the speed of implementation. We are delighted to have Timo and Robin at our side as reliable business partners and look forward to our next projects together. (translated)”
Henrik Jeche
Head of IT Administration
ml&s - full-service provider for the electronics industry.
GermanyInfrastructure ModernizationData SovereigntyGDPRDocumentation
“Communication with WZ-IT was open, friendly and professional from the very beginning. Mr. Wevelsiep and Mr. Zins responded to every one of our questions patiently, promptly and respectfully, and contributed their own suggestions and good ideas on how to modernize our server infrastructure and adapt it even better to our needs. Throughout, WZ-IT consistently kept our need for data sovereignty and GDPR compliance in mind. Even short-notice adjustments and change requests from our side were implemented quickly and patiently and integrated consistently into the overall concept. From planning to the final handover, every step was documented transparently and comprehensively - so if a provider change should ever become necessary, the documentation would let us onboard a successor into our infrastructure very quickly. We are extremely satisfied with WZ-IT and hope to continue working together for a long time.”
Christoph Mußmann
Project Officer, DGHO e.V.
DGHO - German Society for Hematology and Medical Oncology.
GermanyOpen Source ArchitectureImplementationTechnical Consulting
“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)”
Matthias Zimmermann
Managing Director, Annota GmbH
Annota - healthtech startup with an AI documentation assistant.
GermanyArchitecture ConsultingSovereign Software SelectionOpen Source Strategy
“I got to know Timo and Robin as dedicated and professional partners who make a lot of things possible for their clients that initially seem impossible. I felt very well advised. The services offered have thoroughly convinced me. (translated)”
Andrea Pawlowski
Communications Manager, Golem.de
Golem.de - leading German IT news outlet.
GermanyProxmox & BackupProxmoxBackupDocumentation
“Professional, honest and technically thoroughly sound: WZ-IT set up our Proxmox and backup infrastructure securely and future-proof. The consulting from Timo and Robin was objective and needs-driven, the implementation smooth and the final documentation exemplary. You can tell immediately that business-critical infrastructure is thought through holistically from the outset here and implemented with clear ownership.”
Pascal Block
Project Manager, Stadtwerke Brühl GmbH
Stadtwerke Brühl - municipal energy and infrastructure utility.
GermanySoftware DevelopmentPHP ModernizationAPI Extension
“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)”
Sonja Aßer
Data Manager, ARGE
ARGE Neue Medien - master data & digital standards for plumbing and building technology.
UAECloud MigrationAWS ExitProxmox81% Cost Reduction
“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.”
Aleksandr Shuliko
CTO, EVA Real Estate
EVA Real Estate - leading real-estate agency in Dubai.
SwitzerlandManaged ProxmoxClusterMonitoringHigh Availability
“WZ-IT manages our Proxmox cluster reliably and professionally. The team handles continuous monitoring and regular updates for us and responds very quickly to any issues or inquiries. They also configure new nodes, systems, and applications that we need to add to our cluster. With WZ-IT's proactive support, our cluster and the business-critical applications running on it remain stable, and high availability is consistently ensured. We value the professional collaboration and the noticeable relief it brings to our daily operations.”
Pascal Hakkers
Aphy AG
Aphy AG - AI platform for hotel back-office.
GermanyProxmox & VirtualizationBackupVPNSecurity
“WZ-IT provided very competent support in implementing our server and virtualization infrastructure. As part of the project, a Proxmox-based virtualization environment was set up along with a virtual machine for our application systems. Additionally, a structured backup concept was implemented. A particular focus was on security: the setup of a VPN tunnel and the clean implementation of encryption and access concepts were professionally executed. The structured consulting as well as the reliable and swift implementation deserve special mention. We are very satisfied with the services provided and are happy to recommend WZ-IT.”
John Hellmerichs
Managing Director, AInergy GmbH
AInergy - consultancy for energy and facility management.
BulgariaSovereign CollaborationOpen Source StackOperationsMaintenance
“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)”
Sebastian Maier
Managing Director, Yonju GmbH
Yonju - business coaching and AI products.
SpainProduction DeploymentCI/CDPaaSOperations
“Counting on WZ-IT team was crucial, their expertise and solutions gave us the pace to deploy in production our services, even suggesting and performing improvements over our configuration and setup. We expect to keep counting on them for continuous maintenance of our services and implementation of new solutions.”
Gabriel Sanz Señor
Managing Director, Odiseo Solutions
Odiseo Solutions - software engineering for the space industry.
H
GermanyLocal AI IntegrationTechnical IntegrationImplementation
“While looking for a partner to integrate a local AI solution, we came across Timo and Robin - and could not have made a better decision. They quickly understood our requirements and solved technical challenges competently and pragmatically. We were particularly impressed by the straightforward collaboration, their high level of expertise and the speed of implementation. We are delighted to have Timo and Robin at our side as reliable business partners and look forward to our next projects together. (translated)”
Henrik Jeche
Head of IT Administration
ml&s - full-service provider for the electronics industry.
GermanyInfrastructure ModernizationData SovereigntyGDPRDocumentation
“Communication with WZ-IT was open, friendly and professional from the very beginning. Mr. Wevelsiep and Mr. Zins responded to every one of our questions patiently, promptly and respectfully, and contributed their own suggestions and good ideas on how to modernize our server infrastructure and adapt it even better to our needs. Throughout, WZ-IT consistently kept our need for data sovereignty and GDPR compliance in mind. Even short-notice adjustments and change requests from our side were implemented quickly and patiently and integrated consistently into the overall concept. From planning to the final handover, every step was documented transparently and comprehensively - so if a provider change should ever become necessary, the documentation would let us onboard a successor into our infrastructure very quickly. We are extremely satisfied with WZ-IT and hope to continue working together for a long time.”
Christoph Mußmann
Project Officer, DGHO e.V.
DGHO - German Society for Hematology and Medical Oncology.
GermanyOpen Source ArchitectureImplementationTechnical Consulting
“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)”
Matthias Zimmermann
Managing Director, Annota GmbH
Annota - healthtech startup with an AI documentation assistant.
GermanyArchitecture ConsultingSovereign Software SelectionOpen Source Strategy
“I got to know Timo and Robin as dedicated and professional partners who make a lot of things possible for their clients that initially seem impossible. I felt very well advised. The services offered have thoroughly convinced me. (translated)”
Andrea Pawlowski
Communications Manager, Golem.de
Golem.de - leading German IT news outlet.
GermanyProxmox & BackupProxmoxBackupDocumentation
“Professional, honest and technically thoroughly sound: WZ-IT set up our Proxmox and backup infrastructure securely and future-proof. The consulting from Timo and Robin was objective and needs-driven, the implementation smooth and the final documentation exemplary. You can tell immediately that business-critical infrastructure is thought through holistically from the outset here and implemented with clear ownership.”
Pascal Block
Project Manager, Stadtwerke Brühl GmbH
Stadtwerke Brühl - municipal energy and infrastructure utility.
GermanySoftware DevelopmentPHP ModernizationAPI Extension
“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)”
Sonja Aßer
Data Manager, ARGE
ARGE Neue Medien - master data & digital standards for plumbing and building technology.
UAECloud MigrationAWS ExitProxmox81% Cost Reduction
“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.”
Aleksandr Shuliko
CTO, EVA Real Estate
EVA Real Estate - leading real-estate agency in Dubai.
SwitzerlandManaged ProxmoxClusterMonitoringHigh Availability
“WZ-IT manages our Proxmox cluster reliably and professionally. The team handles continuous monitoring and regular updates for us and responds very quickly to any issues or inquiries. They also configure new nodes, systems, and applications that we need to add to our cluster. With WZ-IT's proactive support, our cluster and the business-critical applications running on it remain stable, and high availability is consistently ensured. We value the professional collaboration and the noticeable relief it brings to our daily operations.”
Pascal Hakkers
Aphy AG
Aphy AG - AI platform for hotel back-office.
GermanyProxmox & VirtualizationBackupVPNSecurity
“WZ-IT provided very competent support in implementing our server and virtualization infrastructure. As part of the project, a Proxmox-based virtualization environment was set up along with a virtual machine for our application systems. Additionally, a structured backup concept was implemented. A particular focus was on security: the setup of a VPN tunnel and the clean implementation of encryption and access concepts were professionally executed. The structured consulting as well as the reliable and swift implementation deserve special mention. We are very satisfied with the services provided and are happy to recommend WZ-IT.”
John Hellmerichs
Managing Director, AInergy GmbH
AInergy - consultancy for energy and facility management.
BulgariaSovereign CollaborationOpen Source StackOperationsMaintenance
“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)”
Sebastian Maier
Managing Director, Yonju GmbH
Yonju - business coaching and AI products.
SpainProduction DeploymentCI/CDPaaSOperations
“Counting on WZ-IT team was crucial, their expertise and solutions gave us the pace to deploy in production our services, even suggesting and performing improvements over our configuration and setup. We expect to keep counting on them for continuous maintenance of our services and implementation of new solutions.”
Gabriel Sanz Señor
Managing Director, Odiseo Solutions
Odiseo Solutions - software engineering for the space industry.
H
GermanyLocal AI IntegrationTechnical IntegrationImplementation
“While looking for a partner to integrate a local AI solution, we came across Timo and Robin - and could not have made a better decision. They quickly understood our requirements and solved technical challenges competently and pragmatically. We were particularly impressed by the straightforward collaboration, their high level of expertise and the speed of implementation. We are delighted to have Timo and Robin at our side as reliable business partners and look forward to our next projects together. (translated)”
Henrik Jeche
Head of IT Administration
ml&s - full-service provider for the electronics industry.
GermanyInfrastructure ModernizationData SovereigntyGDPRDocumentation
“Communication with WZ-IT was open, friendly and professional from the very beginning. Mr. Wevelsiep and Mr. Zins responded to every one of our questions patiently, promptly and respectfully, and contributed their own suggestions and good ideas on how to modernize our server infrastructure and adapt it even better to our needs. Throughout, WZ-IT consistently kept our need for data sovereignty and GDPR compliance in mind. Even short-notice adjustments and change requests from our side were implemented quickly and patiently and integrated consistently into the overall concept. From planning to the final handover, every step was documented transparently and comprehensively - so if a provider change should ever become necessary, the documentation would let us onboard a successor into our infrastructure very quickly. We are extremely satisfied with WZ-IT and hope to continue working together for a long time.”
Christoph Mußmann
Project Officer, DGHO e.V.
DGHO - German Society for Hematology and Medical Oncology.
GermanyOpen Source ArchitectureImplementationTechnical Consulting
“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)”
Matthias Zimmermann
Managing Director, Annota GmbH
Annota - healthtech startup with an AI documentation assistant.
GermanyArchitecture ConsultingSovereign Software SelectionOpen Source Strategy
“I got to know Timo and Robin as dedicated and professional partners who make a lot of things possible for their clients that initially seem impossible. I felt very well advised. The services offered have thoroughly convinced me. (translated)”
Andrea Pawlowski
Communications Manager, Golem.de
Golem.de - leading German IT news outlet.
GermanyProxmox & BackupProxmoxBackupDocumentation
“Professional, honest and technically thoroughly sound: WZ-IT set up our Proxmox and backup infrastructure securely and future-proof. The consulting from Timo and Robin was objective and needs-driven, the implementation smooth and the final documentation exemplary. You can tell immediately that business-critical infrastructure is thought through holistically from the outset here and implemented with clear ownership.”
Pascal Block
Project Manager, Stadtwerke Brühl GmbH
Stadtwerke Brühl - municipal energy and infrastructure utility.
GermanySoftware DevelopmentPHP ModernizationAPI Extension
“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)”
Sonja Aßer
Data Manager, ARGE
ARGE Neue Medien - master data & digital standards for plumbing and building technology.
UAECloud MigrationAWS ExitProxmox81% Cost Reduction
“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.”
Aleksandr Shuliko
CTO, EVA Real Estate
EVA Real Estate - leading real-estate agency in Dubai.
SwitzerlandManaged ProxmoxClusterMonitoringHigh Availability
“WZ-IT manages our Proxmox cluster reliably and professionally. The team handles continuous monitoring and regular updates for us and responds very quickly to any issues or inquiries. They also configure new nodes, systems, and applications that we need to add to our cluster. With WZ-IT's proactive support, our cluster and the business-critical applications running on it remain stable, and high availability is consistently ensured. We value the professional collaboration and the noticeable relief it brings to our daily operations.”
Pascal Hakkers
Aphy AG
Aphy AG - AI platform for hotel back-office.
GermanyProxmox & VirtualizationBackupVPNSecurity
“WZ-IT provided very competent support in implementing our server and virtualization infrastructure. As part of the project, a Proxmox-based virtualization environment was set up along with a virtual machine for our application systems. Additionally, a structured backup concept was implemented. A particular focus was on security: the setup of a VPN tunnel and the clean implementation of encryption and access concepts were professionally executed. The structured consulting as well as the reliable and swift implementation deserve special mention. We are very satisfied with the services provided and are happy to recommend WZ-IT.”
John Hellmerichs
Managing Director, AInergy GmbH
AInergy - consultancy for energy and facility management.
BulgariaSovereign CollaborationOpen Source StackOperationsMaintenance
“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)”
Sebastian Maier
Managing Director, Yonju GmbH
Yonju - business coaching and AI products.
SpainProduction DeploymentCI/CDPaaSOperations
“Counting on WZ-IT team was crucial, their expertise and solutions gave us the pace to deploy in production our services, even suggesting and performing improvements over our configuration and setup. We expect to keep counting on them for continuous maintenance of our services and implementation of new solutions.”
Gabriel Sanz Señor
Managing Director, Odiseo Solutions
Odiseo Solutions - software engineering for the space industry.
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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.
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Timo Wevelsiep & Robin Zins
Managing Directors of WZ-IT
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