
vSphere
Evolve IP Virtual Desktop
Proxmox VE
Hyper-V
Inuvika OVD Enterprise
Azure Virtual Machines
Citrix Hypervisor
Virtuozzo enables secure, high performance virtualized services with the lowest TCO for service providers and businesses.

Proxmox VE
OpenNebula
VMware ESXi
XCP-ng
VMware vCenter
vSphere
Harvester
100% Open Source based cloud solution for your own private IaaS based on OpenStack, Kubernetes and Ceph
Which is more popular?
Based on our record, Virtuozzo seems to be more popular. It has been mentioned 1 time since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | virtuozzo.com | c12n.cloud |
| Pricing | — | |
| Platforms | — | |
| Company | — | Startup from Germany · 10 - 19 employees · 2024 |
| Listed in |
In their own words, as submitted to SaaSHub.


No description of Virtuozzo yet.
c12n is a 100% open-source, fully automated cloud platform that puts you back in control of your own sovereign Infrastructure as a Service (IaaS). c12n is more than just an alternative to VMware; it’s a reliable, secure, open-source cloud solution that caters to modern enterprise needs, a...
What each product offers, as listed by its team.


Possible disadvantages
An editorial look at what each product does well and who it suits.


Overall verdict
Why this product is good
Recommended for
Overall verdict
Why this product is good
Recommended for
Walkthroughs and reviews on video.
What is Virtuozzo
More videos
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How often each product is chosen within a category, 0–100% relative to the other.


As answered by people managing Virtuozzo and c12n.cloud.
c12n.cloud's answer:
c12n is the only open-source cloud solution integrating end-to-end GitOps automation with OpenStack, Kubernetes and Ceph. c12n is highly scalable, secure and requires minimum day-2 Ops.
c12n.cloud's answer:
Why pay for VMware when you can have 80% of its functionality for free? c12n is 100% Open Source and 100% Automated with 0% License fees. c12n puts you back in control of your own sovereign Infrastructure as a Service (IaaS), it is designed to be vendor-lock free, giving you the freedom to choose your support providers or even operate the platform with your own in-house expertise like some customers do.
c12n.cloud's answer:
Managed Service Providers (MSP), cloud providers and literally any organization that wants to run their own cloud either due to security & legal requirements or to reduce costs compared to public cloud or proprietary solutions such as VMware and Nutanix.
c12n.cloud's answer:
The team behind c12n has been working with Openstack for more than 10 years. Tools such as Kubernetes and ArgoCD gave us a completely new set of possibilities to deploy, upgrade and operate OpenStack and Ceph in a highly efficient way. Since 2017 we’ve been running the first OpenStack installation on Kubernetes and quickly realized the power of such a combination.
c12n.cloud's answer:
The power behind c12n lies in its foundation of proven open-source technologies. At its core is OpenStack, a free, open standard cloud computing platform that provides all major IaaS features and has a global footprint of over 45.000.000 compute cores.
This is complemented by Kubernetes, the leading container orchestration platform, and Ceph, a distributed software-defined storage platform capable of holding 50 PB+ of data. We also integrate ArgoCD for Continuous Delivery, Prometheus for comprehensive monitoring, and MAAS for managing the lifecycle of bare-metal.
c12n.cloud's answer:
This information is confidential
Share your experience with using Virtuozzo and c12n.cloud. For example, how are they different and which one is better?
External articles and on-site reviews we used to compare the two products.


The degree of virtual server generation is the primary distinction between Virtuozzo and VMware. Virtuozzo generates virtual servers at the OS level, whereas VMware constructs them directly with its hardware.
Those using KVM who wish enhanced functionality and support should consider Virtuozzo, as well as anyone wanting to virtualize Linux servers. Its user base is comprised of mainly small and mid-sized companies as...
With Virtuozzo, organizations can leverage server virtualization capabilities with other critical features such as storage and containerization. Though it may not be the best option for enterprises managing sprawling...
We have no reviews of c12n.cloud yet. Be the first one to post
Recommendations tracked on public social media and blogs since March 2021.


Virtuozzo is a powerful PaaS tool designed specifically for containers and virtualization. It provides container orchestration capabilities and supports high-density workloads, allowing you to build scalable and efficient PaaS... - Source: dev.to / about 3 years ago
Tracking c12n.cloud since Aug 2024.
When comparing Virtuozzo and c12n.cloud, you can also consider the following products.

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Proxmox is an open-source server virtualization management solution that offers the ability to manage virtual server technology with the Linux OpenVZ and KVM technology.
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Evolve IP has been enabling businesses to deploy both cloud computing and cloud communications services on a single, unified platform.
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OpenNebula is an Open Source Cloud & Edge Computing Platform to build & manage Enterprise Clouds. OpenNebula provides unified management of IT infrastructure, avoiding vendor lock-in & reducing complexity, resource consumption, & operational costs 🚀
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VMware ESXi is a bare metal hypervisor that installs easily on to your server and partitions it into multiple virtual machines. Discover what it can do for you today
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