Virtuozzo Cloud Platform

Full-Stack Cloud
Platform

A production-ready full-stack cloud operating system designed for service providers and corporate companies. Run it on your own infrastructure, with your own brand, with your own rules — with the assurance of Cloudspark.

6x
Better S3
Price/Performance
3x
Than Ceph
Fast Storage
%50
Lower
TCO
%90
Available
Capacity
Virtuozzo Cloud Platform
Comprehensive Cloud Platform

Complete Cloud Solutions for Your Business Needs

Virtuozzo is a hyperconverged cloud solution that combines compute, storage, networking, orchestration and Kubernetes under a single unified platform.

Infrastructure as a Service

Public or private cloud based on OpenStack. Pay-as-you-go or sample-based pricing. Automatic installation, zero downtime updates and high availability.

Platform as a Service

Elastic, container-based DevOps cloud. Auto-scaling, clustering and CI/CD support for Java, PHP, Node.js, Python, .NET and Go.

Kubernetes as a Service

High-performance Kubernetes clusters. Automatic provisioning, scaling, update, persistent volume and load balancer integration.

Database as a Service

Automatic clustering, vertical/horizontal scaling, replication and synchronization for SQL and NoSQL databases — with a user-friendly interface.

High Performance Storage

S3 compatible object, iSCSI block and NFS file storage. Software-defined storage that is 3x faster than Ceph, scalable to hundreds of petabytes.

Multi-Cloud Management

Unified management of different cloud infrastructures. Manage your applications with full interoperability across multiple cloud environments.

3x
Faster than Ceph 16.x
storage throughput
7x
Faster clustering
random write
10.5
GB/s GET throughput
per node
%80
cloud infrastructure
cost savings
Technical Details

Product Features

Calculation
Storage
Network & Security
Management & Monitoring
Multi-Tenancy

High Performance Computing

Virtuozzo's optimized KVM hypervisor delivers peak performance with industry-standard virtualization.

  • KVM based hypervisor — 100% upstream compatible
  • VM High Availability (HA) and live migration
  • Policy-based VM deployment (DRS)
  • CPU & RAM overcommitment
  • Online VM resize & hot-plug support
  • Application-consistent disk snapshots
  • Microsoft SVVP certification
  • Kubernetes-as-a-Service integration
  • Backup-as-a-Service integration
  • Optimized operation for AI/ML workloads
Virtuozzo Calculator

Software Defined Storage

High-performance, scalable storage solution with S3, iSCSI and NFS protocols.

S3 Object Storage

Amazon S3-compatible, enterprise-grade object storage

iSCSI Block

High-performance block storage, ideal for databases

NFS File

Elastic file system for Linux workloads

  • All-Flash and tiered hybrid storage
  • Replication and erasure coding
  • High speed with InfiniBand and RDMA
  • Linear scaling from terabytes to hundreds of petabytes
  • Automatic disk failover (global hot spare)
  • Lifecycle policies and event triggers
  • Enterprise-level encryption and access control
Virtuozzo Storage

Network Infrastructure & Security

VXLAN-based secure virtual networks, distributed routing and integrated security groups.

  • Secure virtual networks based on VXLAN
  • Distributed virtual routers
  • Integrated Load Balancer (LBaaS)
  • Traffic control with Security Groups
  • Site-to-Site VPN-as-a-Service
  • NAT (SNAT/DNAT)
  • Integrated DHCP and IP address management
  • OpenID authentication integration
Virtuozzo Network

Management & Monitoring

Powerful single-point management, advanced monitoring and full automation.

  • Single management console for compute, storage and networking
  • Advanced monitoring based on Prometheus and Grafana
  • Alert system and overview dashboards
  • 100% OpenStack compatible API
  • One-click update — maintenance mode support
  • Web Console access for VMs
  • Automatic central updates
  • WHMCS, HostBill, CloudBlue billing integration
Virtuozzo Management

Multi-Tenancy & Self-Service

Multi-tenancy and full-featured self-service portal with isolated virtual datacenters.

  • Self-service portal for tenant users
  • White-label supported and localizable interface
  • Isolated private networks for each tenant
  • RBAC (Role Based Access Control) model
  • Capacity, throughput and request limits
  • Multiple billing models
  • Integration with custom self-service portals via API
Virtuozzo Self Service
Architectural Depth

Virtuozzo Hybrid Infrastructure — How Does It Work?

Virtuozzo Hybrid Infrastructure (VHI) is a hyperconverged IaaS platform based on OpenStack. By combining compute (KVM), storage (SDS) and network (SDN) resources on the same physical nodes It offers enterprise-level cloud infrastructure without the need for separate SAN/NAS hardware.

OpenStack Components

Nova (Compute)
neutron (Network)
cinder (block)
glance (Image)
keystone (Identity)
Octavia (LBaaS)
Magnum (K8s)
freezer (Backup)
Heat (Orchestration)
Watcher (Optimized)
Self-Service Portal & Admin Panel

White-label–ready, multi-tenant self-service interface with a platform management panel. Integrated billing support for WHMCS, HostBill, and CloudBlue.

OpenStack Orchestration Layer

Nova, Neutron, Cinder, Glance, Keystone, Octavia, Magnum, Freezer, Heat, Watcher — 100% upstream compatible OpenStack API.

REST API AMQP (RabbitMQ) MariaDB Galera HAProxy
KVM Hypervisor Layer (Compute)

Optimized QEMU-KVM hypervisor. SVVP certified, reboot-free kernel update with ReadyKernel. DRS, live migration, HA, hot-plug.

QEMU-KVM libvirt SVVP ReadyKernel virtio
Software Defined Storage (SDS)

Virtuozzo's own SDS engine — 3x faster than Ceph. Block (iSCSI), File (NFS), Object (S3) protocols. Erasure coding, global hot spare, InfiniBand/RDMA.

S3 iSCSI NFS Erasure Coding RDMA
Software Defined Networking (SDN)

Tenant isolation with VXLAN overlay network. Open vSwitch (OVS), distributed routers, Security Groups, LBaaS (Octavia), VPNaaS, DHCP, NAT.

VXLAN OpenvSwitch BGP/EVPN IPsec IPv4/IPv6

KVM Hypervisor — In Depth

VHI integrated into Linux kernel QEMU-KVM uses hypervisor. Offering performance close to bare-metal KVM, virtio Offloads disk and network I/O directly to hardware with paravirtualization drivers. Microsoft SVVP certified — Windows workloads are fully supported.

  • ReadyKernel — Kernel patching (live patching) without stopping VMs
  • Live Migration — moving VMs between nodes with zero downtime
  • DRS (Distributed Resource Scheduler) — policy-based automatic VM distribution
  • Hot-Plug — instantly add vCPU (up to 64) and RAM (up to 1 TiB) to running VM
  • VM HA — automatic VM restart on node failure
  • CPU/RAM Overcommitment — increase in density with overcommitment of physical resources
  • GPU Passthrough — Direct GPU access for AI/ML workloads
  • UEFI Secure Boot — UEFI configuration via self-service portal

Software Defined Storage (SDS) — In Depth

Virtuozzo's self-developed distributed storage engine compared to standard Ceph 3x higher throughput And 7x faster random write presents. 10.5 GB/s GET and 4.3 GB/s PUT performance is achieved per node.

  • Block Storage (iSCSI) — high-performance block I/O for databases and VM disks
  • Object Storage (S3) — Object storage with Amazon S3 100% compatible REST API
  • File Storage (NFS) — POSIX-compliant shared file system
  • Erasure Coding — Reed-Solomon-based data protection, 50% less space consumption from replication
  • All-Flash/Tiered — NVMe SSD all-flash or hot/cold tiered hybrid architecture
  • Global Hot Spare — automatic backup drive activation in case of drive failure
  • InfiniBand/RDMA — direct memory access for low latency
  • IOPS QoS — IOPS and bandwidth limits per VM disk (storage policy)

Software Defined Networking (SDN) — In Depth

VHI, Open vSwitch (OVS) Uses based VXLAN overlay networks. Each tenant operates with fully isolated virtual networks. neutron managed with The SDN layer provides enterprise-level network services.

  • VXLAN Overlay — Layer 2 tenant isolation, 16 million+ segment support
  • Distributed Virtual Router — distributed routing running on each compute node
  • Security Groups — stateful L3/L4 firewall rules
  • LBaaS (Octavia) — HA VRRP, SSL offload, sticky session, health monitoring
  • VPNaaS — Site-to-site VPN tunnels with IPsec/IKEv2
  • Floating IP & NAT — Flexible connection to the outside world with SNAT/DNAT
  • IPv4/IPv6 Dual-Stack — public IPv6 support (VM and Load Balancer)
  • Anti-Spoofing — MAC/IP spoofing protection with port security

Management & Monitoring — In Depth

VHI manages compute, storage and network components from a single console. Prometheus + Grafana based monitoring infrastructure, comprehensive control panels and Provides a warning system. 100% OpenStack API compatible integration support.

  • Admin Panel — central web interface for all cluster management
  • Self-Service Portal — white-label supported panel for tenant users
  • Prometheus + Grafana — real-time metrics collection, dashboard and alerting
  • Zero-Downtime Update — node-based rolling update, maintenance mode
  • OpenStack API 100% — Full automation with Terraform, Ansible, CLI
  • Billing — WHMCS, HostBill, CloudBlue, Fleio integration
  • RBAC — role-based access control, project/domain isolation
  • Audit Log — detailed recording of all transactions

Node Types

In hyperconverged mode, a single node can assume all roles or roles can be assigned separately.

Management Node (MN)

OpenStack control plane, Keystone, Nova API, Neutron Server, MariaDB Galera, RabbitMQ, HAProxy — hosts the cluster brain.

keystone Nova API neutron gallery RabbitMQ HAProxy
Compute Node

It runs QEMU-KVM hypervisor, nova-compute, virtio drivers, Open vSwitch agent, live migration and HA services.

QEMU-KVM nova-compute libvirt OVS Agent virtio
Storage Node

The Virtuozzo SDS engine runs chunk servers, metadata services, S3 gateway and iSCSI target services.

SDS Engine Chunk Server MDS S3 GW iSCSI
Usage Scenarios

Single Platform, Different Usage Areas

Public Cloud

Fast self-service and flexible billing with a flexible, scalable, pay-as-you-go model

Private Cloud

Hosted or on-premises private cloud for higher performance or security requirements

Kubernetes

Deploy containers and applications with intuitive provisioning and measurement tools

Storage Service

Reduce legacy storage investments with S3 object, file and block storage services

DevOps PaaS

Autoscaling and CI/CD for Java, PHP, Node.js, Python, .NET and Go

VMware Alternative

Migrating from VMware to Virtuozzo

Move to a future-proof cloud platform with predictable licensing, without vendor lock-in. Low TCO, zero locks, flexible licensing.

Feature virtuozzo VMware
Special design for cloud providers ✓ ✗
Based on industry standard (OpenStack) ✓ ✗
Flexible licensing, lowest TCO ✓ ✗
Easy deployment, use and scaling ✓ ✗
Managed migration program ✓ ✗
Partner-friendly VCPP alternative ✓ ✗
Integrated software-defined storage ✓ ✗
No vendor lock-in ✓ ✗
24/7 support included ✓ Additional fee
Virtuozzo Server

High Performance Hosting Platform

Bare-metal virtualization solution that combines container virtualization, KVM virtual machines, software-defined storage and simplified hosting management.

High Density Containers

OS container hosting with native Docker support — fast and efficient hardware usage. 3x higher density than traditional VMs.

Optimized KVM Virtual Machines

VPS hosting with feature-rich KVM hypervisor. 100% upstream compatible, reboot-free kernel updates with ReadyKernel.

Software Defined Storage

Block, file, object and container storage — 3x faster than Ceph. Optimum performance and protection with Replication.

Intuitive Management

Manage your hosting services with the intuitive management panel. Provide your customers with a user-friendly self-service portal.

Elastic RAM Management

True elastic RAM, significant memory deduplication and disk IOPS/IO savings. Less overhead, higher efficiency.

Live Updates

Restart-free kernel updates with ReadyKernel technology. Live QEMU updates — without stopping VMs.

Backup & Snapshot

Very fast and consistent backups on local or remote servers. Data protection with application-consistent snapshots.

Easy Integration

Integration with popular hosting automation software such as Plesk, cPanel, WHMCS, DirectAdmin, Acronis, HostBill and ISPsystem.

Application Platform

Platform as A Service
For DevOps

Elastic, high-performance PaaS solution for cloud and hosting providers. The easy way to sell cloud hosting to DevOps-focused SaaS companies.

DevOps Automation

Java, PHP, Node.js, Ruby, Python, .NET, Go

Kubernetes

Auto-scaling, nested container structures

Database Clustering

SQL & NoSQL automatic clustering and scaling

Multi-Cloud

Manage different infrastructures from a unified panel

For Whom?

ISVs
E-Commerce
Digital Agencies
Finance
Education
hosting
The Cloudspark Difference

Virtuozzo with Cloudspark

As Virtuozzo authorized solution partner, Cloudspark manages all processes from infrastructure design to commissioning, from 24/7 monitoring to optimization.

Architectural Design

The most efficient Virtuozzo architecture design to suit your workloads and growth plans

Installation & Configuration

Professional installation, configuration and integration services with zero downtime

Migration Support

Seamless workload migration from VMware, Hyper-V or other platforms

24/7 Monitoring

Instant monitoring, automatic alerts and proactive intervention with Prometheus and Grafana

Performance Optimization

We ensure that you get maximum efficiency from your infrastructure with regular analysis and adjustment.

Detailed Reporting

Monthly capacity, performance and cost optimization reports

Transform Your Cloud Infrastructure with Virtuozzo

Cloudspark expert team is ready to design and commission the Virtuozzo solution that best suits your needs. Migrating from VMware, setting up new infrastructure or optimizing your existing system — we're here for it all.

Get Free Consultation
Answers

Frequently Asked
Questions

What is virtuozzo?
Virtuozzo is a full-stack cloud operating system designed for service providers and SaaS companies. It combines compute (KVM virtualization), software-defined storage (S3, iSCSI, NFS), network management, Kubernetes orchestration, and application management components into a single platform. It is based on OpenStack and you can run it on your own infrastructure, under your own brand.
What products does Virtuozzo include?
The Virtuozzo platform consists of six main components: Infrastructure (IaaS) — OpenStack based cloud, Application Management (PaaS) — container-based DevOps platform, Kubernetes as a Service — managed K8s clusters, Database as a Service — automatic database management, High-Performance Storage — software-defined storage, Multi-Cloud — unified cloud management.
Is Virtuozzo an alternative to VMware?
Yes. Virtuozzo is a future-proof alternative for VMware. Because OpenStack is based on the industry standard, there is no vendor lock-in. With integrated virtualization, storage, and Kubernetes orchestration, you can deliver high-performance, sovereign cloud services. Licensing costs are significantly lower than VMware and 24/7 support is included as standard.
How fast is Virtuozzo storage?
Virtuozzo software-defined storage delivers 3x faster throughput compared to Ceph 16.x. Provides 4x faster total backup speed and 7x faster cluster random write performance for backup workloads. It achieves 10.5 GB/s GET and 4.3 GB/s PUT throughput per node. It can scale from terabytes to hundreds of petabytes.
What is Virtuozzo's licensing model?
Virtuozzo offers flexible licensing: pay-as-you-go and annual subscription models are available. Perpetual license or subscription-based — configurable to your needs. 24/7 support is included in the license. A free trial is also available with up to 96 physical cores and 1TB of storage.
How to migrate from VMware to Virtuozzo?
Virtuozzo managed migration program offers a seamless migration process: 1) Capacity analysis and transition planning, 2) PoC / dry run, 3) Target platform architecture design, 4) Training and documentation. As Cloudspark, we are with you at every stage of this process.
How do we move our existing data to Virtuozzo?
You can contact the Cloudspark technical team to move your corporate data located on your local or cloud servers to the Virtuozzo infrastructure. We offer managed migration service from VMware, Hyper-V or other platforms. Uninterrupted migration is ensured with live migration support.
What is Cloudspark's Virtuozzo service scope?
As Cloudspark, we offer architectural design, installation and configuration, migration support, 24/7 monitoring and proactive management, performance optimization, update management and detailed monthly reporting services. As a Virtuozzo solution partner, we manage the entire process from technical requirements to billing integration.
FAQ
FAQ
We're Listening

Would You Like Support?

Our customer representatives are ready to assist you with any detailed information you may need.
Hello! How can I help you?
C.S.
CloudSpark AI Assistant

👤 Live Support - Enter Your Information