Software Alternatives & Reviews

OpenNebula VS Xen

Compare OpenNebula VS Xen and see what are their differences

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 🚀

Xen logo Xen

Xen Project: Open Source Hypervisor, High Performance Clouds, Free Software, Open Source Virtualization, Open Virtualization, Cloud Computing, Desktop Virtualization, Mobile Virtualization, Embedded Virtualization.
  • OpenNebula Landing page
    Landing page //
    2023-09-30
  • Xen Landing page
    Landing page //
    2021-12-16

OpenNebula

$ Details
freemium $2500.0 / 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

Xen

Pricing URL
-
$ Details
Platforms
-
Release Date
-

OpenNebula features and specs

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

Xen features and specs

No features have been listed yet.

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

Xen videos

Black Mesa: Xen Review - Finally

More videos:

  • Review - Analysis: Black Mesa Xen

Category Popularity

0-100% (relative to OpenNebula and Xen)
Cloud Computing
57 57%
43% 43
Virtualization Platform
100 100%
0% 0
Virtualization
0 0%
100% 100
IT Automation
100 100%
0% 0

User comments

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Reviews

These are some of the external sources and on-site user reviews we've used to compare OpenNebula and Xen

OpenNebula Reviews

We have no reviews of OpenNebula yet.
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Xen Reviews

What are the Top Most Open Source Virtualization Software?
It is often treated as the default standard in Linux hypervisors. Xen is known to be an excellent open source for paravirtualization.
Best Server Virtualization Software
A free, open-source virtual machine monitor (VMM), Xen Project was initially designed by a team at Cambridge University. The team later created their own company centered around Xen Project, which was purchased by Citrix. Since then, Xen Project has partnered with The Linux Foundation as part of its work to drive collaborative tools.
8 Free & Best Open source bare metal hypervisors (Foss)
Xen is an open-source software platform or Linux hypervisor distro maintained by the global community of developers It supports virtualization for x86, x86_64, IA64, ARM, and other CPU architectures. The Xen hypervisor is an enterprise-class alternative to proprietary virtualization platforms and hypervisors for x86 and IA64 platforms. Besides the open-source, it also...
Best VirtualBox Alternatives & Competitors [Top 7 2019]
Xen is the best VirtualBox alternatives and super functional without altering the hard disk of your computer. Hence, emulate the most popular such as IA-32, IA-64, x86, x86-64 e PowerPC 970. Execute, the best systems without a lag. Experience the same quality on multiple platforms at the same level as your native operating system with Xen.
Introduction to Top Open Source Virtualization Tools
Xen is a hypervisor that started out as a Microsoft backed startup at the University of Cambridge and has now risen to become one of the best Linux hypervisors. The Xen Hypervisor is inserted between the server’s hardware and the operating system. This creates an abstraction layer that allows multiple guest operating systems to be concurrently executed on a single physical...

Social recommendations and mentions

Xen might be a bit more popular than OpenNebula. We know about 10 links to it since March 2021 and only 7 links to OpenNebula. 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.

OpenNebula mentions (7)

  • 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 1 year ago
  • VMware Alternatives?
    Since it hasn't been mentioned I'll throw https://opennebula.io/ out there for this. Source: over 1 year ago
  • I Need Help With a VDI Concept (Disposable VMs)
    Probably Opennubula ( https://opennebula.io/ ) will satisfy your requirements. Source: over 1 year ago
  • Anyone already selfhost a cloud?
    Have you looked at open nebula (https://opennebula.io/)? Haven't used it myself, but figured it was worth mentioning. Source: about 2 years ago
  • Hetzner now provides IPv6 only dedicated servers
    > ‘roll your own cloud’ is becoming more feasible https://opennebula.io is worth looking at for that sort of thing (not that it's new). You don't have to do it that way, but its "edge" support for simple provisioning on bare metal providers doesn't include Hetzner; I think it assumes you can get instances on demand. That sort of solution isn't complex or expensive enough for my site, and doubtless others,... - Source: Hacker News / over 2 years ago
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Xen mentions (10)

  • Best virtualization solution with Ubuntu 22.04
    If you want an all around easy to use tool that can manager containers (create on the fly, delete when unnecessary, etc.) look into vagrant. There are also options like xen and virtualbox but they are not so lightweight. All of them are in ubuntu repositories. Source: 11 months ago
  • Modular building blocks: The case of Amazon
    On the other hand, EC2 was built in isolation by a team of two, Chris Pinkham and Chris Brown, working remotely from South Africa. The idea behind building EC2 was to allow developers to build and run their application on Amazon’s servers, regardless of what type of application it was. The plan was to build EC2 on top of an open source tool called Xen which made it possible to run several applications on one... - Source: dev.to / about 1 year ago
  • Announcing Rust 1.68.0
    There was of course a generation where Xen was the way to make kernel-level containers, but those kernels still had to communicate with a form of ABI. I barely used Xen so I can't say how many of the same concerns apply, but in any case, userland containers won out over kernel containers in the end, and I'm glad for it. Source: about 1 year ago
  • XSAs released on 2022-11-01
    Qubes OS uses the Xen hypervisor as part of its architecture. When the Xen Project publicly discloses a vulnerability in the Xen hypervisor, they issue a notice called a Xen security advisory (XSA). Vulnerabilities in the Xen hypervisor sometimes have security implications for Qubes OS. When they do, we issue a notice called a Qubes security bulletin (QSB). (QSBs are also issued for non-Xen vulnerabilities.)... Source: over 1 year ago
  • A Dad Took Photos of His Naked Toddler for the Doctor. Google Flagged Him as a Criminal.
    It depends greatly on the implementation you use and the rest of the tooling you use. Using QEMU+KVM directly & raw is very different from using libvirt-backed (which abstracts over various other backends like Xen [virt-manager])(https://virt-manager.org/) (which is a lot closer to the VirtualBox experience) to make the whole experience easier and simpler). Source: over 1 year ago
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What are some alternatives?

When comparing OpenNebula and Xen, you can also consider the following products

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.

VirtualBox - VirtualBox is a powerful x86 and AMD64/Intel64 virtualization product for enterprise as well as...

OpenStack - OpenStack software controls large pools of compute, storage, and networking resources throughout a datacenter, managed through a dashboard or via the OpenStack API.

QEMU - QEMU (short for "Quick EMUlator") is a free and open-source hosted hypervisor that...

oVirt - oVirt is a virtualization management application.

VMware Workstation - VMware Workstation is a multiple operating system handler to easily evaluate the any other type of new operating systems.