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Kali Linux vs Oracle Linux comparison

 

Comparison Buyer's Guide

Executive SummaryUpdated on Aug 7, 2024

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
6.0
Kali Linux enhances security with DevOps integration, offering cost-efficient tools and an 85% ROI through AWS deployment.
Sentiment score
6.8
Oracle Linux delivers significant ROI through time and cost savings, downtime reduction, and efficient licensing and server operations.
Integrating Kali Linux with DevOps tools has resulted in reduced operational costs due to automated test cases, making it a worthwhile investment with significant returns by decreasing the attack surface area and the frequency of attack incidents.
SWE-1 at a tech vendor with 10,001+ employees
If we had installed it on-premises or through other means, it would have incurred significant money and effort to create the VMs, deploy it on machines, and then delete and format it after use.
Cloud Security Architect at a tech services company with 10,001+ employees
I have saved time by avoiding the lag I sometimes face on the TryHackMe in-built machine, and I have learned more efficiently.
Associate Consultant at a consultancy with 10,001+ employees
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
 

Customer Service

Sentiment score
5.0
Kali Linux users value community forums and documentation for effective support, despite limited direct assistance and slow email responses.
Sentiment score
6.3
Oracle Linux support is knowledgeable and valuable, but users sometimes face delays, relying on forums and internal resources.
Since most of the tools and other things are community-based, the documentation and other community support are very good.
Cloud Security Architect at a tech services company with 10,001+ employees
I was able to solve the problems I was experiencing.
Product security engineer at a tech vendor with 10,001+ employees
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
It is not as helpful or friendly as their application support.
IT Admin at Rosy Blue NV
 

Scalability Issues

Sentiment score
7.4
Kali Linux is scalable and efficient for cloud, VPS, and on-premises, though hardware constraints might limit intense tasks.
Sentiment score
7.3
Oracle Linux is scalable, efficient for varied setups, performs well in virtual environments, and is favored in enterprise settings.
You can use it on cloud, VPS, and on-premises.
Security Researcher at a consultancy with 10,001+ employees
Regarding the scalability of Kali Linux for my work and projects, whenever I was conducting brute force attacks and provided more than two or three million lines of payload, the system would freeze.
Product security engineer at a tech vendor with 10,001+ employees
I find Kali Linux very scalable.
Senior Solution Architect & Delivery Lead at a tech services company with 10,001+ employees
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
New processor models sometimes lack immediate compatibility with Oracle Linux, requiring the use of previous models until support is available.
IT Department Manager at DHA Lahore
 

Stability Issues

Sentiment score
7.9
Kali Linux is praised for stability and dependability, rated highly and trusted especially with older versions despite minor issues.
Sentiment score
8.0
Oracle Linux is praised for stability, security, and performance, excelling in enterprise settings with minimal issues and reliable operation.
Kali Linux is stable for my use cases, though not the latest version.
Product security engineer at a tech vendor with 10,001+ employees
Kali Linux is very stable for my needs.
Consultant at Cognizant
In my experience, Kali Linux is quite stable.
Security Researcher at a consultancy with 10,001+ 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
Our environment is locally deployed, and there are no performance issues or latency problems.
Director of Provisioning Services at MRP ELITE
 

Room For Improvement

Users want Kali Linux enhancements in AI, interface, documentation, hardware detection, security, and beginner-friendliness, with faster installation.
Oracle Linux needs faster updates, improved documentation, better UI, more certifications, and enhanced performance and support processes.
If real-time customized port scanning can be added, for example, instead of a default port such as 8080 or 443, if we can use a customized port such as 9876, that capability would be great.
Senior Technical Manager at a tech vendor with 10,001+ employees
I face significant challenges with Kali Linux regarding a major issue with the Grub loader becoming corrupted, which makes it very difficult to recover data.
Senior Solution Architect & Delivery Lead at a tech services company with 10,001+ employees
Making Kali Linux more customizable would allow users to personalize it to their style.
Associate Consultant at a consultancy with 10,001+ employees
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's outage management can be improved to better handle outages.
Software Engineer at Trianz
 

Setup Cost

Kali Linux is cost-effective and user-friendly with no licensing fees, open-source model, and a comprehensive free tool bundle.
Oracle Linux offers lower costs with a free product and affordable support options, ideal for enterprises seeking savings.
Kali Linux is free software, an operating system that's available to download without any cost or licensing fees.
Associate Consultant at a consultancy with 10,001+ employees
I simply create a VM, so there are no costs involved.
Senior Solution Architect & Delivery Lead at a tech services company with 10,001+ employees
My experience with pricing, setup costs, and licensing for Kali Linux has been positive, as it operates under an open-source model.
SWE-1 at a tech vendor with 10,001+ employees
While ERP might be expensive, Oracle Linux and KVMs are not on the higher side.
Director of Provisioning Services at MRP ELITE
The cost of Microsoft OS is pretty high, and switching to Oracle Linux, which is free, reduced our costs by about 20% to 25%.
IT Admin at Rosy Blue NV
Oracle Linux is affordable.
IT Department Manager at DHA Lahore
 

Valuable Features

Kali Linux, with pre-installed security tools, enhances penetration testing efficiency and supports ethical hacking, reducing cybersecurity risks.
Oracle Linux enhances database reliability with optimized configurations, zero-downtime updates, compatibility, scalability, and efficient Oracle application support.
Kali Linux has positively impacted my organization by improving efficiency in penetration testing; its open-source nature permits extensive customization and inclusion of numerous comprehensive pre-installed tools, contributing to a secure network environment with effective monitoring of network applications.
SWE-1 at a tech vendor with 10,001+ employees
A unique and really helpful feature of Kali Linux, compared to other operating systems, is that many of the offensive security tools are already pre-configured and pre-installed.
Product security engineer at a tech vendor with 10,001+ employees
Kali Linux positively impacts my organization by allowing us to monitor changes and security posture for the company.
Consultant at Cognizant
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.
 

Categories and Ranking

Kali Linux
Ranking in Operating Systems (OS) for Business
10th
Average Rating
8.6
Reviews Sentiment
6.9
Number of Reviews
25
Ranking in other categories
No ranking in other categories
Oracle Linux
Ranking in Operating Systems (OS) for Business
4th
Average Rating
8.4
Reviews Sentiment
7.1
Number of Reviews
127
Ranking in other categories
No ranking in other categories
 

Mindshare comparison

As of January 2026, in the Operating Systems (OS) for Business category, the mindshare of Kali Linux is 3.2%, up from 1.5% compared to the previous year. The mindshare of Oracle Linux is 6.3%, down from 13.5% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Operating Systems (OS) for Business Market Share Distribution
ProductMarket Share (%)
Oracle Linux6.3%
Kali Linux3.2%
Other90.5%
Operating Systems (OS) for Business
 

Featured Reviews

Ciyagi Ciyagi - PeerSpot reviewer
Senior Solution Architect & Delivery Lead at a tech services company with 10,001+ employees
Runs efficiently across devices and streamlines penetration testing workflows
Kali Linux could be improved by including more tools. I would personally like to see improvements in Kali Linux, particularly regarding Grub issues that sometimes occur when installing the VM. Additionally, I have experienced problems when updating Kali Linux from a higher version to a lower version, which resulted in crashes. These Grub issues should be resolved. I face significant challenges with Kali Linux regarding a major issue with the Grub loader becoming corrupted, which makes it very difficult to recover data.
DR
Manager, Information Technology at Gemini Equipment
Stable performance enhances operations, but improving interface and customization is necessary
Oracle Linux can be improved by making it more user-friendly. The interface and some features need improvement. The interface is very important. Sometimes, there is a very lengthy process to generate a single report. The customization also needs development. There should be more customization allowed for the system. There are some limitations as we cannot customize the system according to our needs. We have to use the standard features which are not always suitable for our business. Despite these limitations, we continue to use it.
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Top Industries

By visitors reading reviews
University
14%
Comms Service Provider
13%
Educational Organization
11%
Computer Software Company
11%
Computer Software Company
11%
Financial Services Firm
9%
Manufacturing Company
8%
Comms Service Provider
7%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business10
Midsize Enterprise2
Large Enterprise16
By reviewers
Company SizeCount
Small Business44
Midsize Enterprise17
Large Enterprise72
 

Questions from the Community

What do you like most about Kali Linux?
I use the tool with Nmap to perform network audits. We use it to find vulnerabilities in our network through attacks. It's for those who want to launch or create viruses or perform attacks on syste...
What is your experience regarding pricing and costs for Kali Linux?
My experience with pricing, setup cost, and licensing has been good because I am using the free version.
What needs improvement with Kali Linux?
I think there are a lot of efforts which are really great for improving Kali Linux. Increasing the tutorials and the help inside Kali Linux would make it more useful.
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 suitable for enterprises that are already Oracle solution users. I found Linux to be ...
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 support. This solution is suitable for both desktop and server use. It has a very app...
 

Comparisons

 

Also Known As

No data available
Oracle Enterprise Linux
 

Overview

 

Sample Customers

Information Not Available
See here
Find out what your peers are saying about Kali Linux vs. Oracle Linux and other solutions. Updated: December 2025.
880,490 professionals have used our research since 2012.