Software Alternatives & Reviews

containerd VS CRI-O

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

containerd logo containerd

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

CRI-O logo CRI-O

Lightweight Container Runtime for Kubernetes
  • containerd Landing page
    Landing page //
    2022-04-15
  • CRI-O Landing page
    Landing page //
    2023-09-21

containerd videos

Deep Dive: containerd - Derek McGowan, Docker & Phil Estes, IBM Cloud

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 containerd and CRI-O)
Cloud Computing
65 65%
35% 35
Cloud Storage
66 66%
34% 34
Developer Tools
100 100%
0% 0
OS & Utilities
0 0%
100% 100

User comments

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Reviews

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

containerd Reviews

5 Container Alternatives to Docker
containerd is described as “an industry-standard container runtime with an emphasis on simplicity, robustness and portability.” An incubating project of the Cloud Native Computing Foundation, containerd is available as a daemon for Linux or Windows.

CRI-O Reviews

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

Based on our record, containerd should be more popular than CRI-O. It has been mentiond 45 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.

containerd mentions (45)

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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 / 3 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 / 4 months ago
  • Kubernetes Cluster Setup Using Kubeadm on AWS
    Install container runtime on all nodes. We will use cri-o. - Source: dev.to / 5 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 / 9 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 / 11 months ago
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What are some alternatives?

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

rkt - App Container runtime

GlusterFS - GlusterFS is a scale-out network-attached storage file system.

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

Podman - Simple debugging tool for pods and images

REX-Ray - Runtime

Apache ServiceMix - Apache ServiceMix is an open source ESB that combines the functionality of a Service Oriented Architecture and the modularity.