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Sovereign IT. Handcrafted in Bavaria.

We do not sell classic VPS or shared hosting. We build Sovereign Cloud: Managed Proxmox on your own hardware or ours in Bavaria. Linux/LXC for modern workloads, Windows-VM for legacy migration, cold-spare strategy for fast recovery. Full data control under German law, with our direct technical support.

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Bare-Metal at your site

Your hardware, in your data center or office.

  • You buy the server (we recommend and configure)
  • We install Proxmox VE on-site
  • We set up PBS (Proxmox Backup Server) with cold-spare
  • Direct LAN integration with your infrastructure
  • We stay your operator, you keep physical control

Ideal for: Companies with existing data center space, strict compliance, low latency to internal systems.

Bare-Metal in our DC

Our hardware, in our data center in Bavaria.

  • Enterprise servers operated by us
  • 100% green electricity, redundant fiber
  • 24/7 physical security
  • Direct remote management (IPMI)
  • You get VMs/LXC, we run the metal

Ideal for: Companies without own DC, who want maximum sovereignty without own hardware investments.

Hybrid: your + our hardware

Mix as needed.

  • Sensitive data on your own hardware
  • Scaling workloads on our hardware
  • Unified management through Proxmox cluster
  • Live migration between your and our sites
  • Single point of contact (us) for everything

Ideal for: Companies that need compliance AND flexibility. Backup and DR scenarios.

Linux/LXC (modern)

For new workloads.

  • LXC containers for Nextcloud, Vaultwarden, ERPNext, n8n, Matrix
  • Minimal overhead, fast startup
  • Easy snapshots and migrations
  • Native Linux performance
  • Updates via standard package management

We prefer LXC over VMs wherever possible — faster, leaner, easier to manage.

Windows-VM (legacy)

For existing applications.

  • Full Windows Server VMs via KVM
  • For software that needs Windows (legacy ERP, industry software, custom applications)
  • Domain join, Active Directory optional
  • RDP access, file shares, print servers
  • Migration path to Linux/LXC where possible

Honest: We do not force Linux migration. If Windows is the right tool, we operate Windows. Just sovereign.

Cold-Spare: Recovery in minutes, not days

How cold-spare works:

  1. Identical spare server stands by in our data center (powered off, ready to start)
  2. PBS synchronizes all VMs/containers to the spare in real time
  3. On hardware failure, the spare boots automatically and takes over
  4. VMs continue running — your applications do not notice the switch
  5. The defective server can be repaired or replaced without time pressure

Recovery time: Minutes (vs. hours or days with classic backups)

Cost: The cold-spare is shared across all customers in a region. You pay only a small share, not the full server.

What we host

Proxmox VE

Enterprise virtualization with KVM and LXC. Live migration, HA clusters, encrypted backups via PBS.

Nextcloud

The secure alternative to Dropbox & Google Drive. Full control over files, calendar and contacts — self-hosted in Bavaria.

Vaultwarden

Enterprise-wide password manager. Compatible with all Bitwarden clients, operated on your own infrastructure.

AI workloads

dedizierte GPUs for local LLM hosting (moderne Open-Source-Modelle). AI without data leakage to OpenAI or Anthropic.

ERPNext (ndy.EVRP)

ndy.EVRP as hosted instance. Accounting, warehouse, CRM, all in one — self-hosted in Bavaria.

Matrix Synapse

Own Matrix homeserver for secure team communication. E2EE encryption, federation, voice/video calls.

Technical foundation

Hardware:

  • Enterprise servers with current-generation AMD/Intel CPUs
  • ECC RAM, NVMe SSD storage
  • dedizierte GPUs for AI workloads (optional)
  • Redundant power supply, UPS, emergency power
  • 10 Gbit/s networking

Software stack:

  • Proxmox VE 8.x as hypervisor
  • Proxmox Backup Server (PBS) for encrypted backups
  • WireGuard for VPN
  • Crowdsec for brute-force protection
  • Wazuh for SIEM (optional)

Location:

  • Our data center in Bavaria OR your own hardware
  • 100% green electricity
  • 24/7 physical security and on-site service
  • Redundant fiber connection

What sets us apart

Data sovereignty

Your data, your rules, your hardware (or ours). No US cloud, no foreign jurisdiction, no data leakage to third parties. Audit-ready and GDPR-compliant by design.

Technical depth

We do not just operate — we understand. From BIOS to application layer. We know Proxmox internals, Linux kernels, network stacks. No black box, no foreign dependencies.

Direct contact

No ticket routing to India, no project manager chain. You speak directly with the technicians who operate your infrastructure. Short response times, real technical competence.

Open source by default

Proxmox, Nextcloud, Vaultwarden, ERPNext, n8n, Matrix — all open source. No vendor lock-in, full auditability, freely extensible.

Cold-spare included

Recovery within minutes, not days. Your systems continue running even when hardware fails. Cost-shared across all customers in a region.

Everything from Bavaria

Hardware, data, team, support. All in Bavaria, all under German law. No "but our support is in Singapore" surprises.

Ready for Sovereign IT?

Free initial consultation. We analyze your needs and create an individual hosting concept.

Hosting Consultation