Software Alternatives, Accelerators & Startups

c12n.cloud VS OpenNebula

Compare c12n.cloud VS OpenNebula and see what are their differences

c12n.cloud logo c12n.cloud

100% Open Source based cloud solution for your own private IaaS based on OpenStack, Kubernetes and Ceph

OpenNebula logo OpenNebula

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 🚀
  • c12n.cloud OpenStack Dashboard for Users and Admins
    OpenStack Dashboard for Users and Admins //
    2024-08-26
  • c12n.cloud OpenStack Dashboard for Users and Admins
    OpenStack Dashboard for Users and Admins //
    2024-08-26
  • c12n.cloud GitOps with ArgoCD
    GitOps with ArgoCD //
    2024-08-26
  • c12n.cloud Network observability with Hubble
    Network observability with Hubble //
    2024-08-26
  • c12n.cloud Monitoring and Alerting with Prometheus
    Monitoring and Alerting with Prometheus //
    2024-08-26
  • c12n.cloud Network observability with Grafana
    Network observability with Grafana //
    2024-08-26
  • c12n.cloud c12n.cloud
    c12n.cloud //
    2024-08-26

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 liberation from the overpriced commercial solutions. Whether you’re managing a highly secure air-gapped environment or scaling from 5 to 500 nodes in a converged or hyper-converged setup, c12n gives you the tools to do so with ease. Our platform is entirely open source, meaning there are no licensing fees and no hidden costs – just open industry standards and transparent project development.

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 million 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 Argo for Continuous Delivery, Prometheus for comprehensive monitoring, and MAAS for managing the lifecycle of bare-metal servers.

  • OpenNebula Landing page
    Landing page //
    2023-09-30

c12n.cloud

Website
c12n.cloud
Pricing URL
-
$ Details
freemium
Platforms
Linux Self Hosted
Release Date
2024 July
Startup details
Country
Germany
State
Berlin
City
Berlin
Founder(s)
Dmitry Galkin
Employees
10 - 19

OpenNebula

$ Details
freemium $3000.0 / Annually ( Unlimited CPUs, Cores, VMs. Plus €200 ($250) per managed node )
Platforms
Hypervisors VMWare KVM LXD Cloud Edge Docker Azure Linux
Release Date
2008 July
Startup details
Country
Spain
State
Madrid
City
Madrid
Founder(s)
Ignacio M. Llorente
Employees
50 - 99

c12n.cloud features and specs

  • Fully Private
    Managed or fully Air-Gapped; Converged or Hyper-converged; From 5 to 500 nodes
  • Fully Open Source
    Free of licensing costs; Open industry standards; Transparent project development
  • Fully Automated
    GitOps & Continuous Deployment; Kubernetes & Cloud-Native; Proactively & in-depth Monitored
  • 0% License Fee Nonsense
    We truly believe in the power of Open Source and that many business should stay away from proprietary vendor software, locking them into unpredictable future license fees.

OpenNebula features and specs

  • Cloud Automation
  • Cloud-based Infrastructure
  • Open-source
  • Kubernetes Integration
  • Edge

c12n.cloud videos

No c12n.cloud videos yet. You could help us improve this page by suggesting one.

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OpenNebula videos

Introduction to OpenNebula

More videos:

  • Tutorial - OpenNebula - Preventing Vendor Lock-in with an OpenNebula Multi-Cloud
  • Tutorial - vOneCloud - Deploy your OpenNebula Cloud in vSphere in 5 minutes

Category Popularity

0-100% (relative to c12n.cloud and OpenNebula)
Cloud Computing
30 30%
70% 70
Cloud Infrastructure
49 49%
51% 51
Virtualization Platform
0 0%
100% 100
Cloud Hosting
100 100%
0% 0

Questions and Answers

As answered by people managing c12n.cloud and OpenNebula.

What makes your product unique?

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.

Why should a person choose your product over its competitors?

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.

How would you describe your primary audience?

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.

What's the story behind your product?

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.

Which are the primary technologies used for building your product?

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.

Who are some of the biggest customers of your product?

c12n.cloud's answer

This information is confidential

User comments

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Social recommendations and mentions

Based on our record, OpenNebula seems to be more popular. It has been mentiond 10 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.

c12n.cloud mentions (0)

We have not tracked any mentions of c12n.cloud yet. Tracking of c12n.cloud recommendations started around Aug 2024.

OpenNebula mentions (10)

  • Top 10 European Open-Source Projects to Watch in 2025
    Supports Kubernetes for cloud-native uses. Discover more by visiting the OpenNebula official website. - Source: dev.to / about 2 months ago
  • Euro-cloud provider Anexia moves 12,000 VMs off VMware to homebrew KVM platform
    Or just use https://opennebula.io/ based on KVM, still works with vmware if needed. ~20 year old project. It has legs. - Source: Hacker News / 4 months ago
  • Seamless and Fully Automated VMware Migration with OneSwap
    Many organizations have already successfully migrated to OpenNebula, an open source cloud and edge computing platform. The solution offers greater flexibility, substantial cost savings, and vendor neutrality, allowing companies to retain full control over their cloud infrastructure. - Source: dev.to / 7 months ago
  • Common OpenSource Cloud OS
    OpenNebula is a cloud computing toolkit which is used to manage heterogeneous distributed datacenter infrastructures. And it controls a data center’s virtual infrastructure to build private, public as well as hybrid implementations of IaaS. Source: about 2 years ago
  • VMware Alternatives?
    Since it hasn't been mentioned I'll throw https://opennebula.io/ out there for this. Source: over 2 years ago
View more

What are some alternatives?

When comparing c12n.cloud and OpenNebula, you can also consider the following products

Proxmox VE - 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.

VMware ESXi - 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

oVirt - oVirt is a virtualization management application.

VMware vCenter - VMware vCenter Server provides a centralized platform for managing your VMware vSphere environments.

VMmanager - VMmanager is a QEMU/KVM server virtualization management software, which presents perfect tools for creating virtual machines, providing VPS services, and building cloud infrastructure.

vSphere - Get started with VMware vSphere editions, the world’s leading server virtualization platform and the best foundation for your apps, your cloud, and your business.