Our Expertises
Discover our competencies in various areas
Cloud Providers
AWS
Cloud Provider
Comprehensive cloud platform by Amazon offering a wide range of services
Azure
Cloud Provider
Microsoft's versatile cloud platform for enterprise solutions
Google Cloud
Cloud Provider
Powerful cloud platform by Google with innovative services
DigitalOcean
Cloud Provider
Simple and scalable cloud infrastructure for developers
Hetzner
Cloud Provider
German cloud provider with high-performance and cost-effective server solutions
Bring Your Own App
Bring your own App
Custom Application
Deployment and management of your own application. On request also containerized for Kubernetes and highly available.
Tailored Solutions
Others
Do you need a special solution perfectly tailored to your requirements? We offer customized IT and cloud solutions to optimally support your business processes. Contact us for a non-binding consultation.
Virtualization and Container Technologies
Proxmox
Virtualization
Open-source platform for server virtualization and containers
Docker
Container Technology
Platform for containerization of applications
Kubernetes
Container Orchestration
Container orchestration system
Rancher
Container Management
Platform for managing Kubernetes clusters
Harbor
Container Registry
Open-source container registry for managing container images
Programming and Scripting Languages
Java
Programming Language
Object-oriented language for platform-independent applications
Spring Boot
Framework
Framework for building stand-alone Spring applications
JavaScript
Programming Language
Scripting language for creating interactive web content
React
JavaScript Library
Library for building user interfaces
Node.js
Runtime Environment
Server-side JavaScript runtime environment
Infrastructure as Code and Automation
Terraform
Infrastructure as Code
Tool for building and managing infrastructure
Ansible
Configuration Management
Automation of IT infrastructures
CI/CD and DevOps Tools
Jenkins
CI/CD Tool
Automation of software builds and deployments
Coolify
PaaS Platform
Self-hosted PaaS for deploying applications
GitLab
Version Control
Platform for source code management and DevOps
Backend-as-a-Service
Appwrite
Backend-as-a-Service
Self-hosted Backend-as-a-Service with authentication, databases, and storage
Supabase
Backend-as-a-Service
Open-source Firebase alternative with PostgreSQL, authentication, and realtime APIs
Appsmith
Low-Code Platform
Self-hosted low-code platform for rapid development of internal tools and dashboards
ERP and CRM Systems
ERPNext
ERP System
Comprehensive open-source ERP solution
Odoo
ERP System
All-in-one business software suite
Twenty
CRM System
Modern open-source CRM that's beautiful, affordable, and developer-friendly
Network and Security
Nginx
Web Server & Reverse Proxy
High-performance web server and reverse proxy
HAProxy
Load Balancer
Software for load balancing and proxy solutions
OPNsense
Firewall/Router
Open source firewall with VPN and routing
Cloudflare
CDN & Security
CDN, DDoS protection, and DNS services
OpenVPN
VPN Solution
Open-source VPN software for secure connections
WireGuard
VPN Solution
Modern and efficient VPN technology
Tailscale
VPN Solution
Zero-config VPN with automatic key management
NetBird
VPN Solution
Modern open-source VPN solution with centralized management
Headscale
VPN Solution
Self-hosted implementation of the Tailscale coordination server for secure mesh VPN networks
Pangolin
Zero Trust Tunnel
Self-hosted Zero Trust Tunneled Reverse Proxy with Identity & Access Control for secure remote access
OpenVAS
Vulnerability Scanner
Open-source vulnerability scanner
Databases and Storage
Percona XtraDB Cluster
Database
Open-source cluster solution for MySQL databases
Elasticsearch
Search and Analytics Engine
Distributed search and analytics engine
MinIO
Object Storage
High-performance, distributed object storage
MySQL
Database
Widely used open-source relational database system
PostgreSQL
Database
Advanced open-source object-relational database system
MongoDB
NoSQL Database
Document-oriented NoSQL database for scalable applications
MariaDB
Database
Community-developed fork of MySQL with additional features
Monitoring and Logging
Prometheus
Monitoring
System for monitoring and alerting
Grafana
Visualization
Platform for data analysis and visualization
Password Management
Bitwarden
Password Manager
Open-source password manager for secure credential management
Vaultwarden
Password Manager
Lightweight, self-hosted alternative to Bitwarden
Communication and Collaboration
Jitsi
Video Conferencing Software
Open-source video conferencing solution
Mattermost
Team Communication
Slack alternative for team communication
Rocket.Chat
Team Communication
Self-hosted chat platform for teams
Zulip
Team Communication
Open-source chat platform for teams
Nextcloud
File Synchronization and Sharing
Self-hosted cloud storage and collaboration platform
Discourse
Forum Software
Modern open-source forum software
Project Management and Ticket Systems
OpenProject
Project Management
Platform for collaborative project management
Zammad
Ticket System
Helpdesk and support platform
Chatwoot
Customer Support Platform
Open-source customer support platform with multi-channel support
Content Management Systems (CMS)
WordPress
CMS
Popular content management system
Drupal
CMS
Flexible open-source content management system
Moodle
Learning Platform
Open-source learning management system
E-Commerce Platforms
Magento
E-Commerce Platform
Powerful open-source e-commerce solution
Pretix
Event Ticketing System
Open-source solution for online ticket sales and event management
Web Analytics and Monitoring
Matomo
Web Analytics
Open-source web analytics platform
Plausible
Web Analytics
Simple and privacy-friendly web analytics without cookies
Graylog
Log Management
Platform for log management and analysis
Internet of Things (IoT)
ChirpStack
IoT Network Server
Open-source LoRaWAN network server and IoT application platform
Mosquitto
MQTT Broker
Lightweight open-source MQTT broker for IoT communication
Other
Mailcow
Email Server
Compact email server solution
Invoice Ninja
Billing & Accounting
Open-source platform for invoicing and billing
BookStack
Knowledge Base
Platform for creating documentation
LimeSurvey
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Cal.com
Scheduling Platform
Open-source scheduling platform for seamless appointment booking and calendar management
NocoDB
No-Code Database
Open-source Airtable alternative that turns any database into a smart spreadsheet
Uptime Kuma
Monitoring Tool
Self-hosted monitoring tool for tracking uptime and performance of websites and services
Wazuh
Security Platform
Open-source security platform for threat detection, compliance monitoring, and incident response
Enterprises trust us
What do our customers say?
Sonja Aßer
Data Manager, ARGE
"With Timo and Robin, you're not only on the safe side technically - you also get the best human support! Whether it's quick help in everyday life or complex IT solutions: the guys from WZ-IT think along with you, act quickly and speak a language you understand. The collaboration is uncomplicated, reliable and always on an equal footing. That makes IT fun - and above all: it works! Big thank you to the team! (translated) "
Timo and Robin from WZ-IT set up a RocketChat server for us - and I couldn't be more satisfied! From the initial consultation to the final implementation, everything was absolutely professional, efficient, and to my complete satisfaction. I particularly appreciate the clear communication, transparent pricing, and the comprehensive expertise that both bring to the table. Even after the setup, they take care of the maintenance, which frees up my time enormously and allows me to focus on other important areas of my business - with the good feeling that our IT is in the best hands. I can recommend WZ-IT without reservation and look forward to continuing our collaboration! (translated)
We have had very good experiences with Mr. Wevelsiep and WZ-IT. The consultation was professional, clearly understandable, and at fair prices. The team not only implemented our requirements but also thought along and proactively. Instead of just processing individual tasks, they provided us with well-founded explanations that strengthened our own understanding. WZ-IT took a lot of pressure off us with their structured approach - that was exactly what we needed and is the reason why we keep coming back. (translated)
Robin and Timo provided excellent support during our migration from AWS to Hetzner! We received truly competent advice and will gladly return to their services in the future. (translated)
Over 50+ satisfied customers already trust our IT solutions
Contact us
Do you still have open questions? Are you unsure if and how we can help you? Don't hesitate to contact us and we will get back to you!