Messaging platform
Mattermost server, configuration and edition are deployed and updated in a controlled process.
Expertise
Mattermost: Managed Hosting, Installation and Operations
WZ-IT plans, installs and operates Mattermost 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: Mattermost (Mattermost, Inc.). 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 Mattermost
Mattermost is a self-hostable messaging and collaboration platform for organisations that want deliberate control over infrastructure, data location and integrations. Available SSO, compliance and scaling features depend on the selected edition.
As an independent service provider, we support you in installing, configuring, and integrating this powerful communication platform into your existing IT landscape.
Self-Hosted
Architecture
Integration
Managed operations
Why Mattermost with WZ-IT?
We install, host and operate Mattermost for your company - either on our secure, privacy-focused infrastructure in Germany or other locations, as well as on-premise in your own environment.
We provide 24/7 monitoring, backups and maintenance for your Mattermost instance. Human response times and support coverage follow the selected service level.
Operations beyond installation
Operate Mattermost as an integrated communications platform
Production team communication requires application, database, file storage, push services, identities and integrations to be operated together.
Data and files
Database, uploads, retention and search are designed around team size and usage.
SSO and integrations
Identity providers, webhooks, bots and DevOps systems are connected securely.
Operations and incidents
Monitoring, backups, updates and agreed response paths keep the platform operational.
Responsibilities for platform and communication
We operate the technology; policies for content, roles and retention remain with the customer.
| Area | Responsibility | Scope and boundaries |
|---|---|---|
| Architecture and platform | WZ-IT | Operation of Mattermost, database, proxy, storage and agreed supporting components. |
| Updates and monitoring | WZ-IT | Controlled updates and technical incident handling according to the agreed service level. |
| Backups and restore | WZ-IT | Backup of database, files and configuration plus scheduled recovery checks. |
| Migration and data transfer | Shared | We plan export, test migration and cutover; the customer assesses channels, users and retention. |
| SSO, roles and provisioning | Shared | Technical integration and the business role model are agreed together. |
| Communication and retention policies | Customer | The customer owns content, moderation, retention and internal policies. |
| Bots, plugins and ChatOps | Optional WZ-IT service | Custom integrations and automations can be developed separately. |
Secure Communication
TLS-protected transport, controllable data location and configurable access mechanisms. Mattermost does not provide blanket end-to-end encryption for message history.
Structured Communication
Organize conversations in teams, channels, and direct messages for efficient collaboration.
File Sharing & Collaboration
Share files, collaborate on documents, and keep important information at your fingertips.
Extensible Platform
Numerous integrations with development tools, CRM, HR systems, and other business applications.
Compliance & Audit
Depending on the edition, features for audit, retention and compliance exports are available; licensing and specific requirements are assessed separately.
Playbooks & Workflows
Playbooks can structure recurring work and incident processes. Availability and scope depend on the deployed edition.
You got questions? We are here to help!
Managed Hosting & Operations
Configure Mattermost managed hosting transparently
Managed Hosting
Hosting and ongoing operations
A clearly defined operating scope instead of an opaque hosting flat fee.
One managed standard application included
Dedicated compute workload in S, M, L or XL
Subdomain on wz-it.cloud included
German provider, German data centres, no US clouds
ISO 27001-certified and BSI C5-attested data centres
99.9 % standard availability per month
OS and security updates
Daily backup with 7-day retention
5 TB outbound traffic per workload and month
24/7 proactive monitoring
Five clearly separated service levels
24/7 P1 response with Production or Critical
Personal technical contact
Starter workload from
€129.90/ month
Try it free for 7 days
We set up a test instance for you, usually on the next business day. No payment details required. After seven days it is deleted unless you continue.
Modular pricing based on your requirements - service level, apps and compute selectable individually.
DCs
ISO 27001 / BSI C5
24/7
Monitoring
GDPR
requirements
What managed hosting covers
Compute, applications, storage and response are shown separately. You can see what ongoing operations include and which requirements need a technical assessment.
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 Mattermost architectures, integrations and migrations. Contact us for a technical assessment.
Calculator
Calculate Mattermost managed hosting
One managed standard Mattermost application is included in the Starter workload. Business and higher levels add a flexible operations allowance for planned work during regular service hours. Select compute, additional applications, storage and the appropriate service level.
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
€79.90 per started TB and month, including daily encrypted offsite backup with 7-day retention.
TB
Enquiry
Configure Mattermost managed hosting
Briefly describe the current state and objective for Mattermost. We assess infrastructure, integration, and ongoing operations.
Professional Installation Service
Mattermost 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
Take over an existing Mattermost environment
We assess your existing Mattermost environment, plan the target architecture and safeguard the transition with backups and a rollback option.
Current-state assessment and target architecture
Protected data and configuration transfer
Controlled cutover with rollback option
Use Cases
Perfect for these use cases
Slack Alternative
Self-hostable team communication with controllable data location; Enterprise capabilities are planned by edition
Secure Communication
Controlled infrastructure, TLS-protected transport and defined access mechanisms for sensitive communication
DevOps & IT Teams
Connect Git, CI/CD, ticketing and monitoring systems through available integrations, webhooks or bots
Incident Management
Structured incident processes with playbooks and integrations where supported by the selected edition
ChatOps
Automation and bot integration directly in your team communication for efficient working
Compliance & Archiving
Edition-dependent audit, export and retention features within an agreed compliance design
Security
Network, Identity & Secure Access
We securely connect Mattermost to users, locations, clouds and existing corporate networks.
Secure Access & Networking
NetBird, WireGuard, site connectivity and cloud networking
Identity & SSO
Keycloak, Authentik and existing directory services
Roles, MFA & Policies
Central rules for users, groups and administrative access
Reverse Proxy & Hardening
TLS, firewall, rate limiting and traceable access
Connect application and infrastructure with control
We connect Mattermost to users, models, data sources and existing systems through secure network paths. Access, identities and permissions are designed as one architecture.
- Connect locations, clouds and on-premises systems
- Separate administrative and user access
- Manage identities and roles centrally
- Keep access and changes traceable
Related WZ-IT building blocks
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
Mattermost Development & Integration
Mattermost follows a consistent API-first approach. Every action you perform in the UI runs through the same API we use. This makes integrations predictable and stable.
REST API v4 & Drivers
Mattermost offers one of the most comprehensive APIs in the open-source space. We use the official Go and JavaScript drivers for seamless integrations - automatic channel creation from your CRM, user management via LDAP sync, or bidirectional data synchronization with your ERP.
Webhooks & Slash Commands
For quick integrations, we use incoming/outgoing webhooks. Messages from monitoring tools (Prometheus, Grafana) land directly in channels. Actions like server restarts or deployments can be triggered via slash commands (/deploy production) directly from chat.
Plugin Architecture (Go & React)
When webhooks aren't enough, we develop native plugins. These run directly on the server (Go backend) and in the client (React frontend). This allows us to modify the UI, add buttons to the message bar, or implement deep logic with database access.
Concrete Use Cases
How we implement Mattermost development in practice.
ChatOps Automation
Problem
DevOps teams need to switch between terminal and chat for routine tasks. Checking server status, triggering deployments, or retrieving logs requires context switching.
Solution
We develop slash commands and bots that work directly in chat. /deploy production rolls out, /status shows server metrics, /logs api-server streams the latest entries. All without leaving chat.
CRM Bridge & Sales Alerts
Problem
Sales reps maintain data twice - in CRM and team chat. Updates on deals, contacts, or tasks get lost.
Solution
Middleware synchronizes your CRM (HubSpot, Salesforce, Twenty) with Mattermost. On contract close, a bot automatically posts to the sales channel. Contact cards can be retrieved via /contact [name].
Incident Response Bot
Problem
Alerts from monitoring systems (Prometheus, Grafana, Wazuh) end up in emails or separate dashboards. Response time suffers.
Solution
An incident bot receives alerts via webhook, automatically creates a dedicated channel, invites relevant team members, and posts context (logs, metrics). Playbooks are started automatically.
Sizing and deployment
Size Mattermost by active users and message load
Active users, messages, uploads, search, integrations and calls shape the platform more than the number of registered accounts.
Starting-point guidance
| Usage scenario | Technical starting point | Key factors |
|---|---|---|
| Small team using channels and files | S or M | Storage growth and active users are monitored and scaled when required. |
| Multiple teams and many integrations | M or L plus storage | Bots, webhooks, search and file uploads are included in sizing. |
| Calls, high message load or long history | Custom architecture | Supporting services, search, database and storage are assessed separately. |
| Business-critical or highly available platform | Custom architecture | Clustering, database, storage, push and recovery require an aligned target design. |
The calculator models a standard workload without a separate vendor licence. Calls, Enterprise features and HA are scoped individually.
Deployment aligned with communication and compliance
Mattermost can run on WZ-IT infrastructure, in your cloud, on-premises or integrated with internal systems. Edition and vendor licence are scoped separately.
WZ-IT managed hosting
Operations on European infrastructure with compute, storage, backup and a selectable service level.
Your cloud account
Operations in your cloud with existing network, security and identity services.
On-premises
Integration with your virtualisation, data centre and internal operations processes.
Hybrid integration
Mattermost is connected to Git, monitoring, ticketing, SSO and secure remote access.
Target architecture
Connect Mattermost to identity, DevOps and operations
The communications platform becomes part of your operations. Access, integrations, data paths and emergency processes are therefore designed together.
Teams and endpoints
Browsers, desktop and mobile clients plus internal and external users.
Secure access
TLS, reverse proxy, network rules and optional private access through NetBird or VPN.
SSO and provisioning
Local accounts or connected identity providers with agreed roles and groups.
Mattermost platform
Channels, messages, playbooks and integrations on a controlled runtime.
Database and search
PostgreSQL, retention, indices and, at scale, a separate search architecture.
Files, push and backup
Upload storage, mobile notifications and consistent offsite backups.
Bots and business systems
Git, CI/CD, monitoring, ticketing, webhooks and custom ChatOps integrations.
Available SSO, compliance, clustering and retention features depend on the selected Mattermost edition and vendor licence.
Questions about Mattermost managed hosting
Answers about editions, migration, integration and operations.
No. The displayed price describes WZ-IT infrastructure and operations. If required features need a paid Mattermost edition, the vendor licence is quoted separately.
Yes, after assessing available exports, users, files, integrations and the target edition. We plan a test migration, cutover and fallback.
We support technical integration with existing identity providers. The available method and provisioning features depend on the selected Mattermost edition and are checked in advance.
Not by default. Calls create a separate load and network profile. We size and price the required components from concurrent participants and the target topology.
Yes. Application, database, storage, proxy, search and, where relevant, Calls and push need to be designed together. Vendor features and licences are included in the assessment.
Yes. We integrate webhooks and existing tools or develop bots, plugins and middleware for DevOps, incident and business processes.
Depending on the setup, we back up database, file storage and configuration consistently. Retention and recovery objectives are agreed; isolated backup files alone are not a complete restore plan.
Yes. We support roles, teams, channels, permissions and the technical rollout. Training and change-management services are agreed according to the project scope.
Yes. Critical changes can use a separate staging environment with a defined approval and rollback process. Whether this needs additional workloads depends on the architecture and data volume.
We review release notes, edition and extensions, protect the relevant data and perform updates in agreed maintenance windows. Major upgrades can be tested in staging first.
Typical signals include availability, resources, database, file storage, queues, search components and backup jobs. Monitoring and retention are limited so message content is not collected unnecessarily.
We integrate official clients, push services and available MFA or SSO methods. Which functions work without external services or extra licences is checked for the selected edition.
Mattermost is a self-hostable communications platform with channels, direct messages, files and integrations. Community and paid editions differ for some identity, compliance and clustering functions; we verify the required edition before planning.
It can run on WZ-IT infrastructure, in your cloud account, on premises or in a hybrid setup with internal services. Network, data location, access paths and operating responsibilities are defined in the target design.
For new production environments we design the database supported by the selected Mattermost version together with file or object storage, search and backups. Existing MySQL installations are assessed separately before takeover.
The agreed scope can include provisioning, baseline hardening, monitoring, backups, updates, incident handling and planned scaling. The service description and selected service level are binding, not the label by itself.
Active users, message load, uploads, search, integrations, Calls, retention and availability targets determine compute, database, storage and whether a distributed architecture is needed.
We design separated roles, MFA or SSO, private administration paths, logging and break-glass procedures. The implementation depends on edition, identity provider and the existing network architecture.
Audit, export and retention functions partly depend on the selected edition. We configure technically available controls; the customer defines legal retention and deletion rules and the permissibility of content.
Yes. We integrate available Playbooks, incoming and outgoing webhooks, slash commands and Git, CI/CD, monitoring or ticket systems. Availability and licence requirements are checked for each integration.
On-premises option
Run Mattermost on hardware at your organisation
As an alternative to managed hosting in the data centre, WZ-IT provides the hardware, configures Mattermost, 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
10.10.2025
Slack vs Mattermost: An Open-Source Alternative for Enterprises (GDPR-Compliant)
Slack has been the standard for modern team communication for years. However, many companies are wondering how secure their data is in US clouds and...
#Slack#Mattermost#OpenSource
Read More
11.10.2025
Top 3 Slack Alternatives: Mattermost, Rocket.Chat and Zulip in Comprehensive Comparison (GDPR-Compliant)
Choosing a platform for team communication today is more than a question of features and convenience - it is primarily about data protection, data sovereignty,...
#Slack#Mattermost#RocketChat
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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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