Software Alternatives & Reviews

CoreOS VS k3s

Compare CoreOS VS k3s and see what are their differences

CoreOS logo CoreOS

CoreOS platform provides the components needed to build distributed systems to support application containers.

k3s logo k3s

K3s is a lightweight Kubernetes distribution by Rancher Labs intended for IoT, Edge, and cloud deployments.
  • CoreOS Landing page
    Landing page //
    2023-04-25
  • k3s Landing page
    Landing page //
    2022-11-09

CoreOS videos

CoreOS Container Linux on the Desktop!

More videos:

  • Review - Red Hat OpenShift: Red Hat Enterprise Linux CoreOS
  • Review - Intro to Fedora CoreOS Benjamin Gilbert Ben Breard Red Hat OpenShift Commons Briefing

k3s videos

Siroko K3s Sun Glasses Unboxing and Review | Big Muscle Gains

More videos:

  • Review - Elecraft K3S Transceiver Review

Category Popularity

0-100% (relative to CoreOS and k3s)
Developer Tools
31 31%
69% 69
DevOps Tools
0 0%
100% 100
Cloud Hosting
100 100%
0% 0
Cloud Computing
0 0%
100% 100

User comments

Share your experience with using CoreOS and k3s. For example, how are they different and which one is better?
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Social recommendations and mentions

Based on our record, k3s seems to be more popular. It has been mentiond 159 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.

CoreOS mentions (0)

We have not tracked any mentions of CoreOS yet. Tracking of CoreOS recommendations started around Mar 2021.

k3s mentions (159)

  • Linux fu: getting started with systemd
    For self-hosting I've found https://k3s.io to be really good from the SUSE people. Works on basically any Linux distro and makes self-hosting k8s not miserable. - Source: Hacker News / 10 days ago
  • 15 Options To Build A Kubernetes Playground (with Pros and Cons)
    K3S: is a lightweight distribution of Kubernetes that is designed for resource-constrained environments. It is an excellent option for running Kubernetes on a virtual machine or cloud server. - Source: dev.to / 3 months ago
  • K3s Traefik Ingress - configured for your homelab!
    I recently purchased a used Lenovo M900 Think Centre (i7 with 32GB RAM) from eBay to expand my mini-homelab, which was just a single Synology DS218+ plugged into my ISP's router (yuck!). Since I've been spending a big chunk of time at work playing around with Kubernetes, I figured that I'd put my skills to the test and run a k3s node on the new server. While I was familiar with k3s before starting this project,... - Source: dev.to / 4 months ago
  • Building a no-code Helm UI with Windmill - Part 1
    I’ve created a local cluster with K3S and installing Windmill could not be simpler with just one chart to configure, which already has sane defaults to get started. For this demo we will also configure workers to passthrough environment variables to our scripts so that they have access to the Kubernetes API server for later. - Source: dev.to / 5 months ago
  • Highly scalable Minecraft cluster
    You should be familiar with Kubernetes and have set up a Kubernetes cluster. I recommend k3s. - Source: dev.to / 6 months ago
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What are some alternatives?

When comparing CoreOS and k3s, you can also consider the following products

Docker - Docker is an open platform that enables developers and system administrators to create distributed applications.

Kubernetes - Kubernetes is an open source orchestration system for Docker containers

Amazon ECS - Amazon EC2 Container Service is a highly scalable, high-performance​ container management service that supports Docker containers.

k3sup - from Zero to KUBECONFIG in < 1 min 🚀. Contribute to alexellis/k3sup development by creating an account on GitHub.

Marathon - Marathon is a production-grade container orchestration platform for Mesosphere.

Rancher - Open Source Platform for Running a Private Container Service