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Oracle Linux vs Red Hat Enterprise Linux (RHEL) vs SUSE Linux Enterprise comparison

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Comparison Buyer's Guide

Executive Summary

Review summaries and opinions

We asked business professionals to review the solutions they use. Here are some excerpts of what they said:
 

ROI

Sentiment score
6.3
Oracle Linux improves efficiency and reliability, reducing costs and resource needs, achieving significant ROI and operational benefits.
Sentiment score
6.3
Organizations gained ROI with RHEL via cost reduction, enhanced security, reliability, compliance, automation, integration, and community support.
Sentiment score
4.9
SUSE Linux Enterprise provides better ROI and cost savings for SAP deployment than Red Hat, enhancing revenue by 10-15%.
Everything from Oracle tools to applications is well integrated within Oracle Linux.
IT Department Manager at DHA Lahore
Our team is comfortable using Oracle Linux as it integrates well with Oracle tools, making everything work seamlessly.
Director of Provisioning Services at MRP ELITE
In terms of outcomes or benefits I've seen over the last year, we have more than 30 servers, and we only need to reboot one server while all other servers continue working fine, resulting in very low downtime, which is very helpful.
System Engineer at Reve Systems
A long lifecycle is key to having a good return on investment.
Architect at KnowIT
Being able to transform common manual tasks that previously took all day into processes that take an hour, half an hour, or even less, demonstrates clear value.
Systems administrator at a retailer with 501-1,000 employees
I invest effort and money in RHEL 8, expecting the system to be secure and reliable when serving my clients.
Associate Director at a financial services firm with 10,001+ employees
I have seen a return on investment by switching our clusters from on-prem to Azure public cloud, using our same Bring Your Own Licenses, which saved costs on licensing.
Senior Cloud Engineer at a tech services company with 201-500 employees
 

Customer Service

Sentiment score
6.2
Oracle Linux support is respected for its expertise and documentation, despite occasional delays in response and complex issues resolution.
Sentiment score
7.3
Red Hat Enterprise Linux support is praised for responsiveness and competence, though some report slower response times with complex issues.
Sentiment score
5.6
SUSE Linux Enterprise support is generally praised for expertise, though experiences vary, with high costs for certain interactions.
The support engineers were knowledgeable and provided detailed guidance rather than generic troubleshooting steps, which is particularly valuable for production or database-heavy environments.
Assistant Engineer at Wipro Limited
Not all support engineers at Oracle are the same, so sometimes I experience good support that resolves issues quickly, while other times, it loops.
Senior Infrastructure Specialist at a financial services firm with 11-50 employees
Oracle's technical support is excellent.
IT Department Manager at DHA Lahore
Red Hat Enterprise Linux (RHEL) support is great, as they go beyond their duty to help resolve issues and provide solutions even for third-party software such as XRDP.
Senior Infrastructure Systems Administrator at a healthcare company with 1,001-5,000 employees
When we do contact customer service, they are generally very knowledgeable and well-versed in our size.
Solutions Architect at a healthcare company with 10,001+ employees
Usually, I send the information, and they have something for me within hours, sometimes even minutes.
Team manager at Evertec
SUSE Linux Enterprise provides a stable, secure, and well-supported platform for enterprise workloads, with powerful management tools and robust support for clustering, cloud, and containers.
Senior Lead DevOps Engineer at Kyndryl
The customer support is good; whenever we have opened a case, they have provided detailed explanations of the issues and resolutions.
Senior Cloud Engineer at a tech services company with 201-500 employees
I rate the customer service 10 out of 10 because SUSE has 24/7 availability support, extended support, security, multi-Linux distribution support, upgradation, and everything is user-friendly.
Devops Manager at DXC Technology
 

Scalability Issues

Sentiment score
7.5
Oracle Linux is scalable, effectively handles substantial workloads and accommodates growth across environments, despite some hardware compatibility issues.
Sentiment score
7.1
RHEL effectively scales across environments, supporting vertical and horizontal scaling while integrating with tools like Ansible despite potential costs.
Sentiment score
6.0
SUSE Linux Enterprise is praised for its strong scalability, ease of maintenance, cloud compatibility, but faces some kernel issues.
It handles device performance well, automatically managing any issues that arise.
Software Engineer at Trianz
Oracle should make the process faster, as we sometimes have to use a previous processor model to ensure compatibility.
Director of Provisioning Services at MRP ELITE
We run a thousand-node cluster with around 8,000 to 9,000 pods running in a cluster, and we have 10 to 15 clusters that we are already running.
Cloud Solutions Engineer at a computer software company with 1,001-5,000 employees
Many of our applications scale really well, with some having several hundreds of VMs, which we couldn't accomplish on Windows.
Solutions Architect at a transportation company with 10,001+ employees
Red Hat Enterprise Linux (RHEL) scales very well with the growing needs of our company.
Director, DevOps at Lightedge Solutions
Red Hat Enterprise Linux (RHEL) handles increases in users, applications, or data smoothly, which is why we use it for all our projects, as it provides us with confidence.
Cloud Administrator at a tech vendor with 10,001+ employees
Its scalability is quite good since we are using Azure, which allows us to easily scale up or down our resources as needed.
Senior Cloud Engineer at a tech services company with 201-500 employees
SUSE Linux Enterprise is widely recognized for its strong scalability, making it suitable for organizations of all sizes, from small businesses to global enterprises.
Senior Lead DevOps Engineer at Kyndryl
 

Stability Issues

Sentiment score
8.2
Users praise Oracle Linux for its stability, reliability, and performance, making it a preferred choice for enterprise environments.
Sentiment score
7.9
Red Hat Enterprise Linux (RHEL) is praised for its stability, reliability, quick support, and minimal downtime, enhancing server efficiency.
Sentiment score
7.9
SUSE Linux Enterprise is praised for its stability and reliability, with occasional minor issues in newer versions and Hyper-V.
Avoids reboot-related instability through live kernel patching
Staff SecOps Engineer at a educational organization with 201-500 employees
Testing determines stability, as continuous Linux use and installations reveal more bugs.
Senior Infrastructure Specialist at a financial services firm with 11-50 employees
Oracle Linux is very stable.
IT Department Manager at DHA Lahore
It works consistently with minimal downtime and very few bugs or glitches.
Senior DevOps Engineer at a financial services firm with 10,001+ employees
It just works, and that's really the key factor; I can't remember the last time we had a system go down and had to restore it due to a bad patch.
Senior software engineer at a financial services firm with 10,001+ employees
We've not had a service outage with Red Hat in six years.
Team Lead, Linux Systems & Tools at a tech vendor with 5,001-10,000 employees
When HANA is utilized by many applications, I notice that while utilization does increase, we have never faced lagging or server unresponsiveness.
Senior Cloud Engineer at a tech services company with 201-500 employees
I would rate stability for SUSE Linux Enterprise an eight out of ten.
Solution specialist Data and AI at a tech vendor with 10,001+ employees
 

Room For Improvement

Oracle Linux users face installation, compatibility, documentation challenges, high costs, and seek improvements in scalability, security, and modern tech integration.
RHEL could improve container support, setup ease, and pricing, while enhancing AI integration and streamlining licensing.
SUSE Linux Enterprise requires improvements in package management, security policies, cloud integration, UI, documentation, licensing, and support services.
Having a user interface would make tasks easier, saving time by avoiding the need to remember command-line instructions.
IT Admin at Rosy Blue NV
There are significant limitations as we are not able to customize the system, and we are forced to use standard features which are not suitable for our business.
Manager, Information Technology at Gemini Equipment
Oracle Linux has solid official documentation and enterprise backing, which is invaluable.
AI Engineer at a educational organization with 51-200 employees
Addressing these limitations would significantly enhance the operating system's flexibility and efficiency.
Senior DevOps Engineer at a financial services firm with 10,001+ employees
The built-in security features of Red Hat Enterprise Linux were insufficient for our needs, necessitating the implementation of supplementary security measures.
IT Infrastructure Engineer at a manufacturing company with 11-50 employees
By providing pre-installed, native automation tools within the operating system, Red Hat would streamline processes and improve user efficiency.
Systems Engineer at a tech vendor with 501-1,000 employees
Security is a top concern, and further strengthening default security policies, simplifying compliance management, and integrating advanced vulnerability management tools would be a valuable improvement.
Senior Lead DevOps Engineer at Kyndryl
The software manager was different, making it challenging to install certain applications.
Lead Desktop Support Technician at a healthcare company with 10,001+ employees
The license we subscribed to should carry over within the same instance family.
IT Manager at a wellness & fitness company with 5,001-10,000 employees
 

Setup Cost

Oracle Linux offers flexible, cost-effective pricing with free downloads, while optional support can increase total costs significantly.
RHEL's subscription model offers cost-effective support and reliability, appealing to enterprises despite being pricier than open-source alternatives.
SUSE Linux Enterprise provides flexible pricing, emphasizing support over licensing, with mixed affordability perceptions but justified by scalability and support.
While ERP might be expensive, Oracle Linux and KVMs are not on the higher side.
Director of Provisioning Services at MRP ELITE
Oracle is way too cheap compared to them.
Cloud Solutions Engineer at a computer software company with 1,001-5,000 employees
Regarding pricing, it is cheaper than Windows.
Cloud Operations Engineer at a tech vendor with 51-200 employees
It may be considered expensive compared to other solutions like CentOS or Ubuntu, which offer some of the same features without additional costs.
Cloud Infrastructure Architect at a healthcare company with 10,001+ employees
Windows Servers base their cost on the number of users and have high licensing fees, while Red Hat Enterprise Linux offers free versions alongside its paid, supported versions.
Senior DevOps Engineer at a financial services firm with 10,001+ employees
Compared to cloud-based platforms like AWS or Azure, which offer flexible pay-as-you-go options, RHEL's subscription-based model can become cost-prohibitive for those with limited budgets or smaller-scale projects.
Senior Systems Engineer at a tech services company with 1-10 employees
Upgrading an instance results in overlapping or double subscription fees.
IT Manager at a wellness & fitness company with 5,001-10,000 employees
I would rate pricing for SUSE Linux Enterprise considering one is a high price and ten is a low price.
Solution specialist Data and AI at a tech vendor with 10,001+ employees
The licensing cost is a bit high.
Senior Cloud Engineer at a tech services company with 201-500 employees
 

Valuable Features

Oracle Linux offers robust security, high performance, zero downtime patching, and cost-effective scalability with comprehensive support and Red Hat compatibility.
Red Hat Enterprise Linux enhances security, trust, and support, excelling in reliability, scalability, and integration with automation tools.
SUSE Linux Enterprise excels in stability, security, easy administration, cost-effectiveness, and adaptability, ideal for enterprise workloads.
Since it's from the same vendor as Oracle applications, it's easier to manage issues, making not just the solution cost-effective but also streamlined in management.
IT Admin at Rosy Blue NV
The updates are applied instantly once a CVE is identified, which makes it highly beneficial.
Consultant at a outsourcing company with 1,001-5,000 employees
Oracle Linux provides fast updates, and the best aspect is that we can update our server without interrupting our service, which is very important for business continuity.
Superbly mistaken at Banco Nacional de Investimento S.A.
It also has strong security features, is OIS and FIPS certified, and has built-in Linux security configurations.
Cloud Infrastructure Architect at a healthcare company with 10,001+ employees
There is also no downtime.
Linux/DevOps Engineer at Ekwantu Consulting
The operating system allows for the simple addition of kernels, modules, and other applications, making it highly adaptable to various needs.
Technical Lead at a tech vendor with 10,001+ employees
The high availability features in SUSE Linux Enterprise are helping in my projects.
Solution specialist Data and AI at a tech vendor with 10,001+ employees
SUSE Linux had a clean user interface, which was a valuable feature for me.
Lead Desktop Support Technician at a healthcare company with 10,001+ employees
It has a stable and reliable OS.
IT Manager at a wellness & fitness company with 5,001-10,000 employees
 

Mindshare comparison

As of November 2026, in the Operating Systems (OS) for Business category, the mindshare of Oracle Linux is 5.8%, down from 7.0% compared to the previous year. The mindshare of Red Hat Enterprise Linux (RHEL) is 6.7%, down from 8.3% compared to the previous year. The mindshare of SUSE Linux Enterprise is 4.0%, down from 6.2% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Operating Systems (OS) for Business Mindshare Distribution
ProductMindshare (%)
Red Hat Enterprise Linux (RHEL)6.7%
Oracle Linux5.8%
SUSE Linux Enterprise4.0%
Other83.5%
Operating Systems (OS) for Business
 

Featured Reviews

LM
Cloud Solutions Engineer at a computer software company with 1,001-5,000 employees
Managed platform has reduced our operations workload and delivers faster cluster startups
I wouldn't say it's specifically an Oracle Linux pro, but when using Oracle Linux with a Kubernetes engine, it provides you with all the necessary libraries that it needs for a startup. This means quicker startup time and quicker joining to the cluster. It's just fast when you use Oracle Linux because it's optimized for your OKE engine. When I mention quicker startup time and easier joining to the cluster, it means you have a pretty good startup when you want to scale, you don't have to wait longer times just for your nodes to come up. When you have your traffic spiking, you don't want to wait that two to three minutes extra for a node to join the cluster, so that's where you have that advantage. And even for the customers when we give them access, it's a better startup since it's optimized and has all the necessary libraries. When I mention our workload is reduced because it's managed and optimized, it is approximately 80 to 90 percent of our workload is reduced because Kubernetes also releases frequent updates. You don't have to migrate to a new one; when you're migrating, it's pretty quick. All the security patches are handled by Oracle. The newer updates are provided by Oracle, and you don't have to test it. You will need to do some rounds of testing, but way less than managing your own Linux.
CC
Vice President at a financial services firm with 10,001+ employees
Automation has transformed daily operations and supports secure, continuous infrastructure
When considering improvements to Red Hat Enterprise Linux (RHEL), I see one primary area. Within your portal, if you provided more study material along with demonstrations similar to the sessions we are attending, which feature a user-friendly guide, you could incorporate this into your Red Hat console. When I want to install an agent or something else, typing in the console should provide me with clear step-by-step instructions. Throughout the years, installation steps have been available, but regarding AI agents or Ansible automation, I need to verify whether clear information exists. Including this information would be beneficial. Additionally, if you add the sessions that have occurred to your portal or another location, this would help us review them multiple times to gain better understanding. Time is limited, and many sessions occur simultaneously, making it impossible to attend everything. Making these sessions available on your website would be very helpful.
MoezCHEBBI - PeerSpot reviewer
Senior Lead DevOps Engineer at Kyndryl
Has delivered expert training and enabled smooth migrations using automated deployment tools
SUSE Linux Enterprise is a mature and reliable platform, but there are areas where it can be improved. Modernizing the system management tools is important as many users appreciate YaST for its centralized management, but there is a growing demand for more modern, web-based, and modular tools. The introduction of tools such as Agama, a web-based installer, and Cockpit in newer releases is a step in the right direction.SUSE has made progress with multi-Linux support, allowing organizations to manage and support not just SUSE systems but also other distributions such as Red Hat and CentOS; continuing to expand these capabilities, especially for hybrid and multi-cloud environments, will help organizations manage diverse infrastructure more effectively. Security is a top concern, and further strengthening default security policies, simplifying compliance management, and integrating advanced vulnerability management tools would be a valuable improvement.
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Comparison Review

it_user281973 - PeerSpot reviewer
Storage and VMware Expert at a comms service provider with 1,001-5,000 employees
Aug 24, 2017
It's improved our company's system environments that run Oracle databases.
Red Hat is mission critical to our environment Red Hat has improved the mission critical environments running Oracle databases, while CentOS has improved our web environment and MySQL. Oracle and SAP Environment and all HPC environments. 10 years No issues Very stable i don´t find any problem…
 

Top Industries

By visitors reading reviews
Outsourcing Company
10%
Financial Services Firm
9%
Comms Service Provider
9%
Manufacturing Company
7%
Financial Services Firm
11%
Outsourcing Company
11%
Manufacturing Company
8%
Comms Service Provider
7%
Comms Service Provider
11%
Construction Company
9%
Financial Services Firm
8%
Manufacturing Company
8%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business49
Midsize Enterprise19
Large Enterprise81
By reviewers
Company SizeCount
Small Business100
Midsize Enterprise52
Large Enterprise320
By reviewers
Company SizeCount
Small Business9
Midsize Enterprise11
Large Enterprise23
 

Questions from the Community

How does Oracle Linux compare with Solaris?
When comparing Oracle Linux and Solaris, I believe that Linux is more secure and more flexible. It is also very suita...
Which would you choose - Ubuntu Linux or Oracle Linux?
Ubunto Linux is a complete Linux operating system that is freely available with both community and professional suppo...
What is your experience regarding pricing and costs for Oracle Linux?
Oracle Linux can be downloaded and used free of charge. Organizations can choose whether they want paid enterprise su...
Which would you choose - RHEL (Red Hat Enterprise Linux) or CentOS?
Red Hat Enterprise Linux is fantastic. It is an inexpensive solution that has excellent security, performance, and st...
What is your experience regarding pricing and costs for Red Hat Enterprise Linux (RHEL)?
When choosing Red Hat Enterprise Linux (RHEL), our security requirement was that I am using it on IBM Power servers, ...
What needs improvement with Red Hat Enterprise Linux (RHEL)?
Regarding disadvantages in Red Hat Enterprise Linux (RHEL), the certification cost is a concern for me. The problem w...
What is your experience regarding pricing and costs for SUSE Linux Enterprise?
I would rate pricing for SUSE Linux Enterprise considering one is a high price and ten is a low price.
What needs improvement with SUSE Linux Enterprise?
SUSE can make improvements to SUSE Linux Enterprise. I have suggestions about what they can add to the product to sim...
What is your primary use case for SUSE Linux Enterprise?
I understand your point regarding my current use case for SUSE Linux Enterprise. I want to know if the purchase proce...
 

Also Known As

Oracle Enterprise Linux
Red Hat Enterprise Linux, RHEL, Red Hat Enterprise Linux (RHEL) for AWS
SUSE Linux Enterprise Server for SAP Applications 12 SP3
 

Overview

 

Sample Customers

See here
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
Air India, Akademicki Szpital Kliniczny (ASK), Allone, Altran, Apollo, ARCHIVA, Asia Innovatory Management School, ATLAS ELEKTRONIK GmbH, AutoData Norge AS, Baldor Electric, Business Connexion, CASIO, Ciclum Farma, Delta Lloyd, Edumate , HPE,  SAP SE,  Lenovo, BMW, T-Systems, UCX, Turners & Growers, Shenzhen Development Bank, Bosch Group, JK Tyres & Industries, IOCL, European Space Agency, Daimler AG, China Minsheng Banking Corp, Café Coffee Day, Unisys,  Petrochina Company Ltd, Fitch Ratings, ABeam Consulting Co Ltd, Tyro Payments, Rackspace, Pacific Textiles, ...
Find out what your peers are saying about Red Hat, Canonical, Rocky Linux and others in Operating Systems (OS) for Business. Updated: October 2026.
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