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Kali Linux vs openSUSE Leap 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:
 

Categories and Ranking

Kali Linux
Ranking in Operating Systems (OS) for Business
10th
Average Rating
8.6
Reviews Sentiment
6.9
Number of Reviews
26
Ranking in other categories
No ranking in other categories
openSUSE Leap
Ranking in Operating Systems (OS) for Business
11th
Average Rating
9.2
Reviews Sentiment
7.8
Number of Reviews
6
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 openSUSE Leap is 6.0%, up from 5.9% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Operating Systems (OS) for Business Market Share Distribution
ProductMarket Share (%)
Kali Linux3.2%
openSUSE Leap6.0%
Other90.8%
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.
NK
Senior Manager at Cognizant
Provides BTRFS file system, which allows you to take snapshots
I only use the tool for testing purposes on my team, but multiple people use it. We don't make a team effort to install the solution. When it comes to maintenance, we ask our company to buy SUSE Linux Enterprise. My team consists of 13 people. We are currently integrating the solution with Ansible to do some coding. Although not a full-fledged automation, we are integrating the solution with Ansible and executing a couple of playbooks connected to openSUSE Leap. I would recommend the solution to other users looking for an open-source solution. Overall, I rate the solution a nine out of ten.

Quotes from Members

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

Pros

"The outcomes from using Kali Linux in our organization are significant; we experienced reduced cybersecurity attacks and improved application security, leading to decreased attack surfaces and quicker testing cycles that enabled faster launches and installations."
"Kali Linux is a very good tool and a good overall operating system to use when it comes to penetration testing, as it has a wonderful set of tools."
"Kali Linux is much better than other OS because it gives you a good set of tools. It is preferred for vulnerability assessments and cybersecurity."
"Kali Linux has impacted my work and personal projects positively by providing an accessible platform to understand the entire Linux ecosystem."
"If you are looking for faster, better performance or scalability, then Kali Linux is the best."
"We use the product for open-source intelligence and identifying vulnerabilities."
"Kali Linux has helped me significantly in simulating penetration testing and other activities, and since all the tools are open source, I can easily modify and customize them based on my needs."
"Kali Linux stands out compared to other operating systems I have used for security work because it is a specific distribution of Linux that has all the required tools pre-loaded and configured."
"The most valuable feature by far has been the virtualization capabilities of the operating system."
"The solution's most valuable feature is the BTRFS file system, which allows you to take snapshots."
"The solution is easy for me to use because the backend is derived from FreeBSD and this is something I have been using for over 20 years."
"openSUSE Leap has helped me with using containers in Podman."
"The solution is very stable after it is configured. It is hard to have a panel slow, a problem, misconfiguration, or any kind of loss function."
"Stable - it just runs without the necessity to reboot."
 

Cons

"I would like for them to offer more features for the free version in order for users to test them in their internal environment before purchasing."
"I would like to have automation in Kali Linux instead of manually configuring or setting up something in case of an upgrade."
"There is a significant lack of examples for Kali Linux, so you always need to go to external resources to get examples on how to use several tools that come with Kali Linux."
"Kali Linux can be improved, as I have encountered challenges with dependencies that can be overwhelming."
"I think Kali Linux can be improved because it is not a beginner-friendly operating system."
"The only point that I didn't find on Kali Linux for now is the ability to customize port scanning."
"The tool is slightly difficult to learn."
"The product should integrate AI and GPT capabilities."
"Like most Linux-based operating systems, the biggest challenge Leap faces is the GUI."
"Somehow the change from OS12.x via 13.x to Leap was a bit bumpy and some old issues seemed to reappear."
"There is room for improvement in the console."
"It would be helpful if we could easily switch from openSUSE Leap for testing to SUSE Linux Enterprise for production."
"I would like openSUSE Leap to have better link integration with Windows."
"In the future, the Active Directory could improve."
 

Pricing and Cost Advice

"I have used the free version."
"I use it free of charge."
"The licensing fee is expensive compared to other products."
"The price is good because Kali Linux already provides a good bundle of tools."
"Kali Linux offers a perpetual license, meaning you pay for it once and can use it. While free versions of Linux are available, Kali Linux, being an enterprise edition, usually comes with a perpetual license. I rate its pricing a five out of ten."
"Kali Linux is open source."
"There is no need to make any payments towards the licensing costs since it is a solution that is available for free."
"The tool is open-source."
"This is an open-source operating system that can be used free of charge."
"openSUSE Leap is an open-source solution that is free of cost."
"The cost of this solution was reasonable and it was within our budget."
"The solution is open-source."
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Top Industries

By visitors reading reviews
University
14%
Comms Service Provider
13%
Computer Software Company
11%
Educational Organization
11%
Comms Service Provider
20%
Computer Software Company
9%
Educational Organization
9%
Manufacturing Company
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 Business2
Midsize Enterprise1
Large Enterprise4
 

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.
What needs improvement with openSUSE Leap?
Both openSUSE Leap and the SUSE Enterprise version use the same kernel. Suppose I have a lower environment where I can run openSUSE to test all my products. It would be helpful if I could easily sw...
What is your primary use case for openSUSE Leap?
I use openSUSE Leap for testing purposes. Before officially using any server in our office, we test it using the solution. My office usually uses production servers on the SUSE Linux enterprise ver...
What is your experience regarding pricing and costs for openSUSE Leap?
openSUSE Leap is an open-source solution that is free of cost.
 

Comparisons

 

Overview

Find out what your peers are saying about Kali Linux vs. openSUSE Leap and other solutions. Updated: December 2025.
880,954 professionals have used our research since 2012.