Cyberus Hypervisor vs. Proxmox VE – Virtualization in Comparison
This article compares Cyberus Hypervisor and Proxmox VE, highlighting their respective strengths with a special focus on digital sovereignty, security, and compliance for modern private and sovereign cloud environments.
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On this Page
- Digital Sovereignty & Compliance
- Architechture & Integrations
- Support & Operations Model
- Performance & Security
- Conclusion
Digital Sovereignty & Compliance
Cyberus Hypervisor is an open-source solution 100% developed and supported in Germany, designed for BSI VS-NfD approval. This makes it especially suitable for sovereign cloud infrastructures, government, critical industries, and organizations with strict compliance requirements. Proxmox VE is also open source and widely adopted, backed by a large community, making it a flexible and practical choice for many IT teams.
Architecture & Integrations
Cyberus Hypervisor follows an API-first approach and integrates seamlessly with OpenStack, libvirt, and cloud-native environments. This makes it an ideal foundation for modular, scalable sovereign cloud stacks. Proxmox VE provides a user-friendly web interface, combining KVM and LXC virtualization with built-in features like clustering, ZFS storage, and backup functionality.
Support & Operations Model
With Cyberus Hypervisor, customers benefit from enterprise-grade support directly from the German manufacturer, including SLAs and close alignment with product roadmaps—an advantage for mission-critical or audit-heavy projects. Proxmox offers a subscription model with stable updates, enterprise repositories, and the backing of a strong open-source community.
Performance & Security
Both solutions deliver enterprise-grade performance and stability for datacenter and edge virtualization. Proxmox VE features proven security tools such as RBAC and two-factor authentication. Cyberus Hypervisor emphasizes security-by-design, reproducible builds, and a controlled supply chain, optimized for environments where auditability and sovereignty are top priorities.
Conclusion
Proxmox VE is a versatile and well-established open-source virtualization platform with strong community support and a feature-rich stack—ideal for small to mid-sized businesses and IT teams with in-house expertise. Cyberus Hypervisor, in contrast, is purpose-built for digital sovereignty, BSI VS-NfD compliance, and vendor independence, backed by German engineering and enterprise support. For organizations prioritizing sovereignty, regulatory alignment, and long-term strategic freedom, Cyberus Hypervisor is the clear choice.
On this Page
- Digital Sovereignty & Compliance
- Architechture & Integrations
- Support & Operations Model
- Performance & Security
- Conclusion
Digital Sovereignty & Compliance
Cyberus Hypervisor is an open-source solution 100% developed and supported in Germany, designed for BSI VS-NfD approval. This makes it especially suitable for sovereign cloud infrastructures, government, critical industries, and organizations with strict compliance requirements. Proxmox VE is also open source and widely adopted, backed by a large community, making it a flexible and practical choice for many IT teams.
Architecture & Integrations
Cyberus Hypervisor follows an API-first approach and integrates seamlessly with OpenStack, libvirt, and cloud-native environments. This makes it an ideal foundation for modular, scalable sovereign cloud stacks. Proxmox VE provides a user-friendly web interface, combining KVM and LXC virtualization with built-in features like clustering, ZFS storage, and backup functionality.
Support & Operations Model
With Cyberus Hypervisor, customers benefit from enterprise-grade support directly from the German manufacturer, including SLAs and close alignment with product roadmaps—an advantage for mission-critical or audit-heavy projects. Proxmox offers a subscription model with stable updates, enterprise repositories, and the backing of a strong open-source community.
Performance & Security
Both solutions deliver enterprise-grade performance and stability for datacenter and edge virtualization. Proxmox VE features proven security tools such as RBAC and two-factor authentication. Cyberus Hypervisor emphasizes security-by-design, reproducible builds, and a controlled supply chain, optimized for environments where auditability and sovereignty are top priorities.
Conclusion
Proxmox VE is a versatile and well-established open-source virtualization platform with strong community support and a feature-rich stack—ideal for small to mid-sized businesses and IT teams with in-house expertise. Cyberus Hypervisor, in contrast, is purpose-built for digital sovereignty, BSI VS-NfD compliance, and vendor independence, backed by German engineering and enterprise support. For organizations prioritizing sovereignty, regulatory alignment, and long-term strategic freedom, Cyberus Hypervisor is the clear choice.