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Open Source

What new requirements and challenges arise for open source?

Many companies rely on open source to reduce costs and become more independent. However, operating it is more demanding than expected: maintenance, updates, and hardening require expertise that is often lacking internally – and security vulnerabilities arise precisely where no one is looking.

Key challenges and
how we solve them

Lack of internal expertise

Open source has been implemented, but operations and responsibilities are not clearly defined.

How we help

We take over managed service operations with clear SLAs and 24/7 monitoring.

Uncertainty in technology selection

Too many options, too little guidance—decisions become a risk.

How we help

We provide technology-neutral advice and recommend the solution that fits your requirements and your operations.

Migration from proprietary systems

Replacing them is complex—without a clear plan, outages and rollback costs are a risk.

How we help

Structured migrations with parallel operations, defined test phases, and fallback scenarios.

Security concerns in operations and maintenance

Unclear responsibilities for updates and vulnerabilities increase risk—often unnoticed.

How we help

Consistent operations with patch management, hardening, and continuous monitoring.

What do we do?

We plan, implement, and operate open-source solutions as a managed service – from monitoring and CMDB to virtualization and container platforms. We rely on proven technologies and deliver reliable operation with enterprise SLAs.

Detailed scope of services

  • Monitoring (Open Source); OpenNMS and openITCOCKPIT as a managed service, server, network, service, and application monitoring, alerting, escalation, and dashboards, ITSM integration
  • CMDB & Documentation; i-doit: Operation and setup of IT documentation and CMDB, automating discovery and imports, integration with monitoring, ticketing, and backup
  • Virtualization & Containers; Proxmox VE cluster operation, Docker-based deployment, migration from VMware to open source, HA and failover concepts
  • Consulting & Migration; Evaluating and comparing open-source alternatives, planning and implementing migration – including hybrid scenarios, lifecycle management

What makes our open source offering so special?

Expertise
We bring deep open-source expertise (including Proxmox, Docker, OpenNMS, i-doit, openITCOCKPIT) and deliver operations as managed services with enterprise SLAs.
Proprietary system combinations
Thanks to our expertise, you benefit from a cost-effective alternative without compromising on quality—hybrid-capable, meaning it can be combined with proprietary systems.
Future development
We are active in the open-source community and base our solutions on proven methods and their ongoing development.

Trust through experience

For several mid-sized customers, we operate Proxmox-based virtualization environments as a cost-effective alternative to VMware.

With i-doit, we document IT landscapes in a structured and automated way—as a reliable basis for operations and audits.

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