Experience the Performance and Security of Your Own Cloud
Custom cloud solutions built by experts in critical infrastructure. Confirmed by listing in the eGovernment Cloud at Security Level 3.
Why Do You Need a Private Cloud?
High performance, security, and full flexibility as your needs evolve
Isolation & Performance
Computing resources, architecture, and security are designed specifically for you. Dedicated resources provide stable performance, even for the most demanding applications.
Flexible Scaling
Private cloud infrastructure can be expanded without disrupting operations. You have full control over resource allocation and can adjust virtual machine parameters as needed.
Regulatory Compliance
We configure private cloud security to meet your internal policies, industry standards, GDPR, NIS2, DORA, and other regulations.
High Availability Guarantee
Private cloud meets high requirements for business continuity. The result is reliable application availability even under heavy load or in the event of a component failure.
Private Cloud Options
Proxmox
A virtualization platform independent of a single vendor.
- Proxmox VE KVM virtualization
- Distributed Ceph storage
- Software-defined Proxmox VE networking
- 99.99% SLA
Hyper-V
Ideal for infrastructures built on Microsoft technologies.
- Microsoft Hyper-V virtualization
- Distributed S2D (Storage Spaces Direct) storage
- Software-defined Microsoft networking
- 99.99% SLA
Private AI Cloud
Private cloud for AI workloads with GPU acceleration.
- GPU configuration to meet your needs
- Scalable performance for training and inference
- AI and standard VMs on one platform
- 99.99% SLA
Private Cloud in Healthcare
14 years with us
Private Cloud Integration Options
Private cloud doesn’t have to operate in isolation. We design infrastructure that complements your existing environment or extends it with the power of public cloud.
Hybrid cloud
Connect your private cloud with a public cloud. Run critical applications on dedicated infrastructure while using public cloud resources for temporary capacity, specialized services, or seasonal peaks. Combine high security, performance, and flexibility.
Multicloud
Make private cloud part of a multicloud architecture. We connect your private cloud with multiple cloud platforms, so each part of your infrastructure runs in the environment that best fits its needs. Reduce dependence on a single provider, increase resilience, and gain greater flexibility for future growth.
Physical infrastructure integration
Connect your private cloud to physical servers in your data center or dedicated infrastructure hosted at MasterDC. The result is a unified environment that meets the technical and licensing requirements of individual systems.
How Deployment Works
Solution Analysis & Design
We design each private cloud around specific requirements for performance, security, availability, and future growth. The result is infrastructure that fully meets the needs of your applications and business.
Private Cloud Setup
We configure and deploy the complete private cloud platform, including network and security components. Before migration, we verify the platform and test hardware and software failover.
Migration & Integration
We integrate the new platform with your existing infrastructure and other systems. Migration is carefully planned to ensure a smooth transition to production with minimal impact on users.
Operations & Management
We stay involved beyond the initial deployment. You can also rely on us for long-term management and ongoing development as your needs evolve.
High Security Standards
Our cloud services are listed in the official Czech Digital and Information Agency’s Cloud Computing Catalogue at Security Level 3. They meet high security standards for sensitive and critical data.
Our cloud comes with a contractual availability guarantee of 99.99%.
- Security standards verified by The National Cyber and Information Security Agency (NÚKIB).
- Data stored and processed exclusively in the Czech Republic.
- Operation compliant with Act No. 365/2000 Coll. (ISVS), Act No. 264/2025 Coll. (ZKB), ISO 27001, 27017, 27018, and GDPR.
- Two geographically separate data centers.
- 24/7 monitoring and business continuity plan for maximum reliability.
- Guaranteed uptime of at least 99.99%.
- Access to management portal and flexible scalability.
Public Cloud vs. Private Cloud: What's the Difference?
Public cloud uses a provider’s shared infrastructure, while private cloud provides a dedicated environment designed for the needs of a single organization.
Public cloud can be set up immediately and offers high flexibility and rapid scaling without the need to build your own infrastructure. Private cloud provides greater control over the environment, security, and overall configuration. A dedicated platform still offers flexibility – virtualization allows you to adjust and expand capacity as your needs change.
What You’re Most Interested In…
What is a private cloud?
A private cloud is a dedicated virtualization platform designed for a single organization. It combines computing power, storage, and networking into one centrally managed environment – a so-called hyperconverged infrastructure. The platform allows you to run and manage multiple virtual servers with a contractual 99.99% availability guarantee.
What is the difference between a private cloud and a dedicated server?
Private cloud combines the stability and performance of dedicated infrastructure with the flexibility of virtualization, making it easier to scale and develop your environment.
A dedicated server is a single physical machine reserved exclusively for your organization. Its performance and availability are determined by the capabilities of that hardware. A private cloud consists of multiple physical servers working as one platform. Virtual servers can be moved between nodes without interrupting operations, while the platform can scale with additional computing capacity without downtime.
Which platform should I choose? Proxmox VE or Hyper-V?
Proxmox VE and Hyper-V are both fully featured virtualization platforms for private cloud environments. Both provide a centrally managed environment for computing, storage, and networking, along with an administration portal for managing the entire platform.
The main differences are in their licensing models, feature sets, and management options. Proxmox VE is based on open-source technologies and uses distributed Ceph storage. Hyper-V is part of the Microsoft ecosystem and uses Storage Spaces Direct.
When designing a solution, we consider your existing environment, operational requirements, and approach to infrastructure management. We start with a consultation to understand your needs and recommend the platform that best suits them.
How do I know if I need a private cloud?
Private cloud is a good fit for organizations with larger and more technologically diverse IT environments. This typically means dozens of virtual servers supporting multiple internal systems and critical business processes.
It often becomes the right choice when expanding shared cloud hosting or individual dedicated servers is no longer efficient from an operational or cost perspective.
Security, availability, and full control over the infrastructure can also be key considerations. If you’re no longer managing individual servers but need to manage and scale the infrastructure as a whole, private cloud may be the right solution for you.
Can a private cloud run AI workloads?
Yes. We can equip your private cloud with GPUs and design it to support AI model training and deployment. We can also help deploy your models and manage their ongoing operation. Private AI cloud is suitable for applications such as large-scale AI simulations. If you need GPU computing power without high-availability requirements, you can also rent dedicated GPU servers.
Can I combine private cloud with public cloud or my own servers?
Yes. We can connect your private cloud to hyperscaler infrastructure, physical servers hosted at MasterDC, or servers at your own branch office.
How can private cloud capacity be scaled?
With private cloud, you can dynamically allocate computing resources to individual applications. You have full control over the platform’s resources. When additional capacity is needed, you can add a new server (node) without downtime, and the platform automatically makes its resources available.
How do you handle security and what standards do you follow?
The security of our data centers, services, and customer data is our priority. We follow internationally recognized standards, including ISO 9001, ISO/IEC 27001, ISO/IEC 27017, and ISO/IEC 27018. Our CSIRT team oversees security, and as members of the FENIX project, we contribute to the cybersecurity of the wider internet.
MasterDC’s cloud services are listed in the Czech Republic’s official cloud computing catalogue at level three security – the highest level a commercial provider can reach. This means our cloud platform meets strict requirements for data protection, availability, and integrity, making it a solid choice for public sector systems and other environments where security is key.
We know that quality and security go beyond certifications. That’s why we focus on continuously educating our teams, so we can deliver broad, up-to-date know-how across technologies, platforms, and the latest industry trends.
Documents & manuals
Find guides and manuals for Private Cloud and other services, all in one place.
Connect with our team today to discuss your needs and schedule a meeting.
- +420 515 919 805
- sales@master.cz
We are Proxmox's partner
We also build cluster solutions and private clouds on the virtualisation Proxmox VE platform. With Proxmox we have been cooperating and running on this technology a service of virtual servers VPS for long. A certified partnership only confirms the know-how of our administrators.
