Flatcar Container Linux vs Red Hat Enterprise Linux (RHEL) comparison

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905 views|691 comparisons
100% willing to recommend
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56,997 views|17,616 comparisons
96% willing to recommend
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Executive Summary

We performed a comparison between Flatcar Container Linux and Red Hat Enterprise Linux (RHEL) 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).
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Featured Review
Quotes From Members
We asked business professionals to review the solutions they use.
Here are some excerpts of what they said:
Pros
"Flatcar's support is good. The version I am using is stable and allows us to make needed changes."

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"The frequent updates are valuable.""One of the most important features is the package manager. It provides the ability to very easily roll back transactions when something has gone wrong. It is an easy-to-use tool that helps me in situations where something unexpected has happened. I found that this was one of the solution's major advantages over other distributions.""RHEL is the most reliable Linux flavor in terms of enterprise governance. I prefer it for its code stability, support, and integration. The lifecycle management features help us maintain compliance and keep the components updated.""One of Red Hat Enterprise Linux’s valuable features is its enterprise-level security. We are guaranteed that it's secure, and that's important for us because we need to comply with security regulations. Security always remains a top priority.""We use this product's built-in tracing and monitoring tools such as syslog and SAR (system activity reporter) to provide us with greater insight and visibility into what's going on.""When it comes to security, scalability, and robustness, Red Hat Enterprise Linux (RHEL) excels in all aspects. That's why we rely on this operating system.""In Red Hat Enterprise Linux, we use Red Hat Satellite as part of all the patching and deployment, even from on-premises and AWS, and that's been really helpful since it is one product that can be used in a hybrid environment.""Red Hat Enterprise Linux is easy to manage, update, and integrate. I also like Red Hat Enterprise Linux's built-in security features. You need to enable them by default or keep them enabled if you want your system to be secured. It protects most of the system components."

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

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"RHEL could be improved in several ways, especially regarding transparency and communication of new features.""The biggest thing that the solution could introduce is an even slimmer version of Red Hat Enterprise Linux.""Right now, we need to get memory and CPU via the console.""The adoption was slightly slow because the knowledge in the market is slightly less available. It's hard to find resources to actually support the product.""It's getting easier for the community to use it free of charge. If you have an account, you get to use it. It would be better if the community could use it on their own for lab projects.""Some of the repositories and some of the DNS versions are very old. I just deployed something using Ruby and the DNS stable repository was sufficiently old that the Ruby project I was using didn't work.""The product should be made available on Oracle Cloud.""We have had issues with the identification of new volumes when you add new disks or storage."

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Pricing and Cost Advice
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  • "The pricing is a bit on the expensive side, mainly because of the support they provide. However, it is quite affordable if you are an organization. If, as a small company or individual, this is an expensive option, I would recommend CentOS, which is an exact replica of RHEL, minus the customer support."
  • "In terms of the solution’s single subscription and install repository for all types of systems, we can have as many RHEL installations as we want because we have a specific subscription that entitles us to have as many RHEL services as we want. We pay for a subscription and with that we get RHEL and Satellite as well."
  • "Red Hat Linux is inexpensive. Linux solutions are generally inexpensive."
  • "RHEL is expensive."
  • "Because it is a subscription, you can go elastic. This means you can buy a year, then you can skip a year. It is not like when you buy something. You don't buy it. You are paying for the support on something, and if you don't pay for the support on something, there is no shame because there are no upfront costs. It changes the equation. However, we have such growth right now on the Linux platform that we are reusing and scavenging these licenses. From a business standpoint, not having to buy, but just having to pay for maintenance, changes a lot of the calculations."
  • "We have a site license on a yearly basis. Generally, we're okay with its price, but everything could be cheaper."
  • "The licensing with Red Hat is on par with other organizations like Microsoft. We have a site license, which gives us a certain number of servers, perhaps 25,000, for the type of license that we have. That works really well for us."
  • "We are an educational institution and as such, what we pay is less than the average company."
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    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:It is open source. We can customize it as per our requirements.
    Top Answer:We use open source. We only have a subscription for support.
    Ranking
    Views
    905
    Comparisons
    691
    Reviews
    0
    Average Words per Review
    0
    Rating
    N/A
    Views
    56,997
    Comparisons
    17,616
    Reviews
    137
    Average Words per Review
    762
    Rating
    8.7
    Comparisons
    Also Known As
    Red Hat Enterprise Linux, RHEL
    Learn More
    Overview
    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.

    Red Hat Enterprise Linux is a stable and reliable open-source operating system for running application servers, databases, web servers, and production systems. It is also used for cloud infrastructure services, BI, and disaster assistance. Its valuable features include support and subscription, ease of management and troubleshooting, integration with existing infrastructure, security updates and hardening tools, scalability, and flexibility. 

    Red Hat has helped organizations accelerate deployment, provide stability, control, and reliable updates, and enable the deployment of current applications and emerging workloads across different environments.

    Sample Customers
    CISCO, mettle, Microsoft, Upguard, GMX
    Travel Channel, Mohawk Industries, Hilti, Molecular Health, Exolgan, Hotelplan Group, Emory University, BlueCross BlueShield of North Carolina, HCA Healthcare, Paychex, UPS, Intermountain Healthcare, Brinker International, TransUnion, Union Bank, CA Technologies
    Top Industries
    VISITORS READING REVIEWS
    Computer Software Company21%
    Financial Services Firm10%
    Manufacturing Company10%
    Comms Service Provider8%
    REVIEWERS
    Financial Services Firm28%
    Government13%
    Computer Software Company11%
    Manufacturing Company9%
    VISITORS READING REVIEWS
    Computer Software Company14%
    Manufacturing Company10%
    Government9%
    Financial Services Firm9%
    Company Size
    VISITORS READING REVIEWS
    Small Business10%
    Midsize Enterprise16%
    Large Enterprise74%
    REVIEWERS
    Small Business23%
    Midsize Enterprise11%
    Large Enterprise67%
    VISITORS READING REVIEWS
    Small Business20%
    Midsize Enterprise14%
    Large Enterprise66%
    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.
    771,157 professionals have used our research since 2012.

    Flatcar Container Linux is ranked 14th in Operating Systems (OS) for Business while Red Hat Enterprise Linux (RHEL) is ranked 1st in Operating Systems (OS) for Business with 167 reviews. Flatcar Container Linux is rated 8.0, while Red Hat Enterprise Linux (RHEL) is rated 8.8. The top reviewer of Flatcar Container Linux writes "The solution is stable and allows us to make needed changes". On the other hand, the top reviewer of Red Hat Enterprise Linux (RHEL) writes "Highly stable, good knowledge base, and reasonable price". Flatcar Container Linux is most compared with Ubuntu Linux, CentOS, Amazon FreeRTOS and SUSE Linux Enterprise, whereas Red Hat Enterprise Linux (RHEL) is most compared with Windows Server, Ubuntu Linux, SUSE Linux Enterprise, Windows 10 and Kali Linux.

    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.