Software Alternatives, Accelerators & Startups

Xen VS CRI-O

Compare Xen VS CRI-O and see what are their differences

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.

CRI-O logo CRI-O

Lightweight Container Runtime for Kubernetes
  • Xen Landing page
    Landing page //
    2021-12-16
  • CRI-O Landing page
    Landing page //
    2023-09-21

Xen videos

Black Mesa: Xen Review - Finally

More videos:

  • Review - Analysis: Black Mesa Xen

CRI-O videos

Running Containers on Podman/CRI-o - Introduction working with Podman containers

More videos:

  • Tutorial - CRI-O: Development Process & How to Contribute - Urvashi Mohnani & Peter Hunt, Red Hat
  • Review - CRI-O: O Container Runtime feito para o Kubernetes

Category Popularity

0-100% (relative to Xen and CRI-O)
Cloud Computing
49 49%
51% 51
Virtualization
100 100%
0% 0
Cloud Storage
0 0%
100% 100
Virtual Machine Management

User comments

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Reviews

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

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...

CRI-O Reviews

We have no reviews of CRI-O yet.
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Social recommendations and mentions

Based on our record, CRI-O should be more popular than Xen. It has been mentiond 17 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.

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: about 1 year 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: over 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: almost 2 years ago
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CRI-O mentions (17)

  • The Road To Kubernetes: How Older Technologies Add Up
    Kubernetes on the backend used to utilize docker for much of its container runtime solutions. One of the modular features of Kubernetes is the ability to utilize a Container Runtime Interface or CRI. The problem was that Docker didn't really meet the spec properly and they had to maintain a shim to translate properly. Instead users could utilize the popular containerd or cri-o runtimes. These follow the Open... - Source: dev.to / 5 months ago
  • Complexity by Simplicity - A Deep Dive Into Kubernetes Components
    Multiple container runtimes are supported, like conatinerd, cri-o, or other CRI compliant runtimes. - Source: dev.to / 6 months ago
  • Kubernetes Cluster Setup Using Kubeadm on AWS
    Install container runtime on all nodes. We will use cri-o. - Source: dev.to / 6 months ago
  • Creating Kubernetes Cluster With CRI-O
    Container Runtime Interface (CRI) is one of the important parts of the Kubernetes cluster. It is a plugin interface allowing kubelet to use different container runtimes. And recently CRI-O container runtime has been announced as a CNCF Graduated project. I thought of writing a blog on CRI-O and how to set up a single-node Kubernetes cluster with Kubeadm and CRI-O. - Source: dev.to / 11 months ago
  • Understanding Docker Architecture: A Beginner's Guide to How Docker Works
    CRI-O: This is an open-source container runtime designed for use with Kubernetes. It is a lightweight and stable environment for containers. It also complies with the Kubernetes Container Runtime Interface (CRI), making it easy to integrate with Kubernetes. - Source: dev.to / about 1 year ago
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What are some alternatives?

When comparing Xen and CRI-O, you can also consider the following products

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

containerd - An industry-standard container runtime with an emphasis on simplicity, robustness and portability

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

rkt - App Container runtime

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

Apache Karaf - Apache Karaf is a lightweight, modern and polymorphic container powered by OSGi.