CentOS vs Flatcar Container Linux comparison

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CentOS Logo
13,383 views|13,273 comparisons
98% willing to recommend
Kinvolk Logo
876 views|670 comparisons
100% willing to recommend
Comparison Buyer's Guide
Executive Summary

We performed a comparison between CentOS and Flatcar Container Linux based on real PeerSpot user reviews.

Find out what your peers are saying about Red Hat, Canonical, Oracle and others in Operating Systems (OS) for Business.
To learn more, read our detailed Operating Systems (OS) for Business Report (Updated: May 2024).
772,679 professionals have used our research since 2012.
Featured Review
Quotes From Members
We asked business professionals to review the solutions they use.
Here are some excerpts of what they said:
Pros
"The technical support is good.""The solution is easy to troubleshoot.""The stability of this solution is its most useful feature. It is a high quality product and you know what you're getting. You also receive wide support from the community.""The initial setup is very easy.""Setup is straightforward. You can complete it in about 30 minutes.""It has all the features of Red Hat, but you don't have to pay for the subscription.""The latest version of this solution has everything built in, making it comprehensive and very easy to use.""It is better than Ubuntu Linux."

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"Flatcar's support is good. The version I am using is stable and allows us to make needed changes."

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Cons
"The performance could stand improvement.""If a proper GUI-based tool was connected remotely or on the machine, it could be a great addition to CentOS.""The interface could be improved.""We would like Red Hat to keep supporting the solution but they have decided to get rid of it and there isn't much we can do about it.""I was using CentOS because it was very stable, and now it's not.""Previous versions were unstable.""In the future, CentOS will no longer be compatible with Red Hat.""We occasionally have issues with software installation."

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"The development teams could sharpen their skills. They should offer applications on the net."

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Pricing and Cost Advice
  • "There are no licensing costs for CentOS."
  • "It is open-source, which means it is a free product. It has a one-time deployment cost."
  • "There is no license required for this solution."
  • "There is no price or licensing required — it's open-source."
  • "There are no licensing fees. CentOS is a free solution."
  • "There are no licensing fees for CentOS."
  • "We are using a subscription-based license option for CentOS."
  • "CentOS is a free solution."
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    Questions from the Community
    Top Answer:Red Hat Enterprise Linux is fantastic. It is an inexpensive solution that has excellent security, performance, and stability, and also lots of features. I specifically like that the solution has… more »
    Top Answer:CentOS is very easy to use, and all the commands are user-friendly.
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    Ranking
    Views
    13,383
    Comparisons
    13,273
    Reviews
    31
    Average Words per Review
    362
    Rating
    8.5
    Views
    876
    Comparisons
    670
    Reviews
    0
    Average Words per Review
    0
    Rating
    N/A
    Comparisons
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    Overview

    CentOS is a versatile operating system with many use cases, including virtual spaces, scientific computing, data center servers, web-based applications, and more. Its valuable features include customization options, low memory consumption, performance, scalability, open-source nature, cost-saving, and compatibility with Red Hat packages. 

    The solution has helped organizations save money on licensing and improve testing capabilities for new implementations without spending additional resources. CentOS is a stable, reliable, and efficient operating system that is easy to use and integrate with other applications and services.

    Flatcar Container Linux is a lightweight, secure, and reliable operating system designed for running containers at scale with automatic updates and a minimal attack surface. The solution is easy to use and manage and has a simple and intuitive command-line interface and a powerful set of tools for managing containers and clusters. 

    It supports various container runtimes, including Docker, Kubernetes, and Mesos. It can be deployed on various infrastructure platforms, including bare metal, virtual machines, and cloud environments. Flatcar Container Linux is an ideal choice for organizations deploying containerized applications in production environments.
    Sample Customers
    Information Not Available
    CISCO, mettle, Microsoft, Upguard, GMX
    Top Industries
    REVIEWERS
    Computer Software Company21%
    Financial Services Firm18%
    Government12%
    Comms Service Provider12%
    VISITORS READING REVIEWS
    Computer Software Company16%
    Manufacturing Company9%
    Government9%
    University7%
    VISITORS READING REVIEWS
    Computer Software Company21%
    Financial Services Firm11%
    Manufacturing Company11%
    University8%
    Company Size
    REVIEWERS
    Small Business39%
    Midsize Enterprise28%
    Large Enterprise33%
    VISITORS READING REVIEWS
    Small Business24%
    Midsize Enterprise14%
    Large Enterprise61%
    VISITORS READING REVIEWS
    Small Business11%
    Midsize Enterprise17%
    Large Enterprise72%
    Buyer's Guide
    Operating Systems (OS) for Business
    May 2024
    Find out what your peers are saying about Red Hat, Canonical, Oracle and others in Operating Systems (OS) for Business. Updated: May 2024.
    772,679 professionals have used our research since 2012.

    CentOS is ranked 5th in Operating Systems (OS) for Business with 63 reviews while Flatcar Container Linux is ranked 15th in Operating Systems (OS) for Business. CentOS is rated 8.2, while Flatcar Container Linux is rated 8.0. The top reviewer of CentOS writes "Allows you to securely store data, and command prompts make it simple to use". On the other hand, the top reviewer of Flatcar Container Linux writes "The solution is stable and allows us to make needed changes". CentOS is most compared with Oracle Linux, Ubuntu Linux, Red Hat Enterprise Linux (RHEL), Windows Server and Kali Linux, whereas Flatcar Container Linux is most compared with Ubuntu Linux, Red Hat Enterprise Linux (RHEL), SUSE Linux Enterprise and Amazon FreeRTOS.

    See our list of best Operating Systems (OS) for Business vendors.

    We monitor all Operating Systems (OS) for Business reviews to prevent fraudulent reviews and keep review quality high. We do not post reviews by company employees or direct competitors. We validate each review for authenticity via cross-reference with LinkedIn, and personal follow-up with the reviewer when necessary.