Workflow platform
n8n runtime, database and configuration are deployed reproducibly and updated in a controlled process.
Expertise
n8n Managed Hosting, Workflow Development and Operations
WZ-IT plans, installs and operates n8n as managed hosting, in your cloud or on premises. Depending on the target design, we also provide migration, secure network and identity integration, monitoring, backups, updates, integrations and further development.
Companies worldwide trust WZ-IT
The following are trademarks of their respective owners: n8n (n8n GmbH). WZ-IT is an independent service provider and has no business, partnership, or contractual relationship with these companies. We offer independent migration, installation, hosting, and operations services.
About the Technology
About n8n
n8n is a self-hostable fair-code platform for automating business processes. A visual editor combines standard nodes, APIs and custom code into traceable workflows.
For production use, we install n8n in your cloud, data centre or another hosting environment controlled by your organisation. WZ-IT manages the database, queue, secrets, updates, backups, monitoring and ongoing operations.
Self-Hosted
Architecture
Integration
Managed operations
WZ-IT & n8n
We deploy n8n in a cloud or on-premises environment controlled by your organisation and provide managed operations. Setup, updates, backups, monitoring and technical support come from one team.
Workflow payloads, credentials and connected systems are assessed against your data and security requirements. We explicitly document data flows, permissions and operational boundaries.
Operations beyond installation
Operate n8n as a reliable automation platform
Production n8n operations involve more than a container. We combine runtime, database, execution model, secrets, monitoring and connected systems into a controlled platform in your cloud or on-premises environment.
Executions and queues
Concurrency, workers, retry behaviour and retention follow workflow volume and criticality.
Integrations and secrets
APIs, webhooks, internal networks and credentials are connected with explicit permissions.
Operations and observability
Monitoring, backups, updates and incident processes protect the technical platform.
Who owns which part?
We clearly separate platform operations, workflow logic and business approval.
| Area | Responsibility | Scope and boundaries |
|---|---|---|
| Architecture and deployment | WZ-IT | Target design, networking, TLS, database, queue model and reproducible deployment. |
| n8n runtime and updates | WZ-IT | Maintenance of the agreed instance, including controlled updates and the technical baseline. |
| Monitoring and backups | WZ-IT | Technical monitoring, alerting and backup of the agreed platform components. |
| Workflows and error paths | Shared | WZ-IT builds or reviews workflows; the customer supplies business rules and escalation requirements. |
| Credentials and target systems | Shared | WZ-IT integrates systems; the customer provides approved accounts, APIs and permissions. |
| Business approvals and data | Customer | Legal basis, approval processes, data quality and the consequences of automated decisions remain a business responsibility. |
| Custom nodes and middleware | Optional WZ-IT service | Custom nodes, APIs and transformation services can be delivered as a separate development module. |
Visual Workflow Editor
Build your workflows using an intuitive drag & drop interface where each node represents a single process step.
Extensive Integrations
Connect n8n to cloud services and internal systems through existing nodes, APIs and custom extensions.
AI Agents
Integrate artificial intelligence into your workflows to optimize and automate processes.
Powerful Debugging Tools
Monitor every step of your workflow with built-in debugging tools and resolve issues quickly and efficiently.
Diverse Triggers
Every process starts with a trigger. Use available app event triggers, schedule runs with a cron job, or kick off with a chat. Webhooks let you trigger workflows for nested setups.
Fall back to Code
The interface won’t limit you. Use the code node to write custom transformations in JavaScript or Python. On self-hosted instances, add npm packages and leverage expressions for dynamic parameters.
You got questions? We are here to help!
Licensing Notice
The self-hostable n8n Community Edition is governed by the Sustainable Use License. For managed hosting, Enterprise capabilities or other usage models, we assess the required vendor agreement and can include it in the proposal.
We provide managed hosting, installation, configuration, workflow development, monitoring, backups and ongoing operations within the agreed licensing and operations scope.
Infrastructure, integration and operations
n8n as part of your infrastructure
We do more than provide an application. WZ-IT designs the technical architecture, integrates network and identity, operates the agreed scope and develops integrations when the standard product is not enough.
Architecture and migration
Sizing, target environment, data transfer, cutover and recovery are resolved before production operations.
Network and identity
SSO, secure access, internal systems and existing security components are integrated appropriately.
Monitoring and service level
Updates, backups, technical monitoring and response paths follow a transparent operational scope.
Integration and development
APIs, automation and custom extensions can be delivered beyond basic deployment.
The exact scope depends on the application, edition, infrastructure and criticality. Vendor licences and non-standard components are quoted separately.
Target architecture
Integrate n8n into your infrastructure with clear controls
Development and automation platforms need controlled execution, secrets, persistent data and clearly bounded connections to source and target systems.
Developers, triggers and source systems
Teams, repositories, webhooks, schedules and business systems initiate defined processes.
Secure access
TLS, firewall rules, reverse proxies or private network paths are designed around the platform's exposure.
Identity and permissions
Local accounts, SSO, directories, service accounts and emergency access are connected through clear roles.
n8n platform
Editor, API, build or workflow runtimes are deployed reproducibly and isolated appropriately.
Database and artefacts
Metadata, configuration, source state, packages or execution history.
Workers and runtimes
Queues, runners, containers, resource limits and separated execution environments.
APIs and target systems
Service accounts, secrets and controlled network paths to internal and external systems.
The diagram is a resilient target model. Its implementation depends on edition, data flows, load, availability objectives and existing infrastructure.
Hosting & operations
Hosting & operations for n8n
Hosting & operations
Hosting & operations for n8n
A clearly defined operating scope instead of an opaque hosting flat fee.
Sizing based on users, load profile and target architecture
Dedicated resources matched to the application
German provider, German data centres, no US clouds
ISO 27001-certified and BSI C5-attested data centres
OS and security updates
24/7 proactive monitoring
Backup and recovery based on the agreed architecture
Five clearly separated service levels
24/7 P1 response with Production or Critical
Personal technical contact
Price after technical assessment
Individual proposal
Modular pricing based on your requirements - service level, apps and compute selectable individually.
DCs
ISO 27001 / BSI C5
24/7
Monitoring
GDPR
requirements
Why hosting & operations by WZ-IT?
We combine the right compute size with ongoing operations, backups, monitoring and a service level appropriate for the criticality of n8n. High availability and recovery targets are designed separately where needed.
Bring Your Own Infrastructure
Installation on Your Infrastructure
Installation on your own infrastructure
On-premise or in your cloud
Control over data location and access
Custom configuration
Complete documentation
Initial setup & configuration
Optional support and maintenance contract
Price on request
plus optional support & maintenance
Looking for a custom solution?
We also design custom hosting architectures, integrations and migrations around n8n. Contact us for a technical assessment.
Calculator
Prepare the n8n configuration
Select a technical starting point, additional storage and the required service level. We then validate the selection against the application, load profile, integrations and target architecture.
Workloads
A workload is one compute instance with the applications agreed for it.
Additional standard applications
One standard app per workload is already included. Additional dedicated servers count as separate workloads.
Additional block storage
Indicate additional storage for data, artifacts and backups.
TB
Enquiry
Assess hosting and operations for n8n
Briefly describe the current state and objective for n8n. We assess infrastructure, integration, and ongoing operations.
Professional Installation Service
n8n Installation & setup
Professional installation on your infrastructure - on-premise, cloud or hybrid
On-Premise
In your data center
- Installation on bare-metal, VM or Docker
- Optimal performance configuration
- Integration with existing Active Directory/LDAP
- SSL certificate & reverse proxy
- Backup strategy & monitoring
- Security hardening following best practices
- Documentation & training
Cloud Installation
AWS, Azure, Hetzner & more
- Installation on AWS, Azure, GCP, Hetzner
- Terraform/IaC setup (optional)
- Kubernetes or Docker Compose
- Capacity and scaling design
- Reverse proxy and optional platform services
- CloudWatch/monitoring setup
- Cost optimization & best practices
Enterprise Setup
Advanced architecture after technical and licence assessment
- HA and recovery design where supported by the application and edition
- VPN access (e.g. WireGuard, NetBird, Tailscale)
- SSO integration or an upstream identity layer
- MFA through the application or identity provider
- Logging according to feature set and edition
- Backup and recovery design
- Custom security policies
- Dedicated contact person
Use Cases
Perfect for these use cases
Workflow Automation
Automation of business processes and integrations between apps with visual workflows
AI Agent Orchestration
Orchestration of AI agents and LLM workflows with OpenAI, Claude, Mistral and more
API Integration
Connection of over 400 apps and services without code - from CRMs to databases
Data Synchronization
Automatic data synchronization between different systems in real-time
Custom Automation
Advanced workflows with custom code (JavaScript/Python) for complex requirements
Reporting & Analytics
Automated reports and data analysis pipelines for business intelligence
Security
Security & Secure Access
Secure access and access control for your installation
VPN Access
WireGuard, NetBird or Tailscale
SSO Integration
Directly or through an upstream identity layer
Multi-Factor Auth
Depends on application, edition and identity provider
Firewall & Hardening
Fail2Ban, Rate Limiting, IP Whitelisting
Secure Access via VPN
We set up secure VPN access to your installation - ideal for remote work and external employees.
- Zero-Trust Network Access (ZTNA)
- Encrypted connections
- Easy client setup for all devices
- Centralized access management
Supported VPN Solutions:
WireGuard
NetBird
Tailscale
Headscale
OpenVPN
Cloudflare Tunnel
Included
What's Included in the Service
Full-service installation with no hidden costs
✓ Complete installation & configuration
✓ SSL certificate & reverse proxy setup
✓ Backup strategy & disaster recovery
✓ Performance optimization & tuning
✓ Security hardening following OWASP
✓ Monitoring & logging setup
✓ Documentation & best practices
✓ Administrator training (remote)
✓ 30 days email support included
✓ Dedicated contact person
✓ Optional integration: LDAP/AD, SSO, MFA
✓ Update strategy & patch management setup
Architecture & Interfaces
n8n Development & Integration
n8n bridges no-code automation and custom development. When the 400+ built-in nodes aren't enough, we develop custom ones - with full access to Node.js and TypeScript.
REST API & Credentials
The n8n REST API enables programmatic access to workflows, executions, and credentials. We use it for workflow deployments via CI/CD, monitoring integrations, and multi-tenant setups with dynamic workflow provisioning.
Webhook & Trigger Nodes
Every workflow can be triggered via webhook. We develop custom trigger nodes that react to events from your internal systems - database changes, message queues (RabbitMQ, Redis), or file system events.
Custom Nodes (TypeScript)
Custom nodes in TypeScript extend n8n with any functionality. We develop nodes for internal APIs, legacy systems (SOAP, FTP, proprietary protocols), or complex transformations that can't be mapped in the standard UI.
Concrete Use Cases
How we implement n8n development in practice.
Custom Nodes for Internal APIs
Problem
Your internal systems (ERP, PIM, legacy databases) aren't in n8n's node library. Manually configuring HTTP requests for every action is error-prone.
Solution
We develop typed custom nodes with clean UI: dropdown selection for actions, auto-complete for fields, integrated documentation. Built once, usable by any team member.
Central Error-Handling Middleware
Problem
Errors in workflows are handled inconsistently. Some workflows log, some send emails, some do nothing. Debugging is difficult.
Solution
A central error handling architecture: every workflow sends errors to an error handler workflow. This decides based on severity whether to log, alert, or escalate. Includes retry logic and dead letter queue.
Multi-Tenant Workflow Platform
Problem
You want to provide n8n as an internal automation platform for multiple departments or customers - with isolation and self-service.
Solution
Multi-tenant setup with separate workspaces, RBAC via Keycloak/Authentik, and automatic workflow provisioning via API. Each tenant only sees their workflows, credentials remain isolated.
Sizing and deployment
Size n8n by executions and criticality
Workflow count alone is not decisive. Runtime, concurrency, payload size, webhook peaks and external limits determine the architecture.
Starting-point guidance
| Usage scenario | Technical starting point | Key factors |
|---|---|---|
| A few internal workflows and schedules | S or M, PostgreSQL | Suitable for moderate execution volumes without high concurrency. |
| Business processes with webhooks and several teams | M or L, PostgreSQL, separate backups | Execution history, payloads and peak load are assessed in advance. |
| Queue mode with multiple workers | Custom architecture | Redis, worker scaling, idempotency and error paths must be designed together. |
| Business-critical automation | Custom architecture | Redundancy, recovery, staging, approvals and dependencies on target systems are essential. |
The proposal separates infrastructure, managed operations, workflow development and any required n8n licences. Queue mode, multiple workers and special integrations are priced against the actual use case.
n8n hosting and managed operations in your environment
n8n runs in an environment under your control; WZ-IT designs the hosting architecture, installation and managed operations. The usage model, edition and any required vendor licence are assessed before deployment.
New dedicated hosting environment
WZ-IT designs a cloud environment assigned to your organisation and manages deployment, backups, monitoring and the agreed service level.
Existing cloud account
Managed operations in your account at Hetzner, AWS, Azure or another agreed provider.
On-premises
Integration with your data centre, virtualisation and existing operations processes.
Hybrid integration
n8n runs in your controlled environment and reaches internal and external systems through defined connections.
Target architecture
Connect n8n securely to internal and external systems
The platform often sits between particularly sensitive systems. We therefore design entry points, identities, secrets and execution data as one architecture.
Users and triggers
Teams, schedules, webhooks and events from source systems.
Reverse proxy and network
TLS, access paths, firewall rules and optional private access through NetBird or VPN.
Identities and secrets
SSO where licensed, roles, service accounts and controlled credential storage.
n8n runtime
Editor, webhook processes, workers and defined error and retry logic.
PostgreSQL and execution data
Persistence, retention and backup of workflow and execution data.
Queues and workers
Optional Redis-based queue mode for separated or scaled execution.
APIs and target systems
ERP, CRM, databases, message queues, AI services and internal applications.
Before production, we document data flows, permissions, error paths and the boundaries of automated processing.
Questions about n8n operations and integration
Answers about licensing, operations, scaling and responsibilities.
For internal business use, n8n is installed in a customer-controlled cloud or on-premises environment. WZ-IT handles setup, updates, backups, monitoring and managed operations. Before deployment, we assess the usage model under the n8n Sustainable Use License and list any required vendor licence separately.
Yes. We assess version, database, credentials, workflows, community nodes and deployment, plan backup and test migration, then take the instance into controlled operations.
This depends on concurrency, runtimes, webhook peaks and availability targets. Queue mode is designed together with Redis, worker behaviour and error paths rather than added by default.
Yes. We develop workflows, custom nodes and middleware. Business rules, approvals and the permissibility of processed data are coordinated with the customer's responsible teams.
We design roles, service accounts, network paths, secret handling and logging together. The specific controls depend on the n8n edition, target systems and your existing identity and network architecture.
No. Depending on the setup, the database, configuration, encryption key, binary data, external storage and recovery of connected systems must be considered and tested.
Yes, with a suitably designed database, queue, worker and proxy architecture. We determine whether this is proportionate from the affected processes and recovery objectives.
On-premises option
Run n8n on hardware at your organisation
As an alternative to managed hosting in the data centre, WZ-IT provides the hardware, configures n8n, and handles hardening, monitoring, updates, backup and technical support. Access can be limited to the internal network or enabled through VPN and existing identities.
from EUR 349 excl. VAT / month · plus one-time provisioning and initial setup
Blog & Tutorials
Related Tutorials & Guides
15.10.2025
n8n Installation on Ubuntu 24.04 with Caddy and Automatic SSL Certificates
n8n is a powerful open source workflow automation platform that allows you to connect different services and APIs. As an alternative to commercial solutions such...
#n8n#Ubuntu#SSL
Read More
06.02.2025
Business Process Automation with Self-Hosted n8n: From Traditional Workflows to AI Agents
In today's digital business world, automating business processes is the key to increased efficiency, reduced manual tasks, and enhanced competitiveness. With n8n, companies and developers...
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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
Selected customers and projects in Germany and internationally
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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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