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Kiuwan vs Klocwork comparison

 

Comparison Buyer's Guide

Executive SummaryUpdated on Oct 8, 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

Kiuwan
Ranking in Application Security Tools
29th
Ranking in Static Application Security Testing (SAST)
27th
Average Rating
8.6
Reviews Sentiment
7.0
Number of Reviews
23
Ranking in other categories
No ranking in other categories
Klocwork
Ranking in Application Security Tools
19th
Ranking in Static Application Security Testing (SAST)
13th
Average Rating
8.0
Reviews Sentiment
6.8
Number of Reviews
25
Ranking in other categories
Static Code Analysis (3rd)
 

Mindshare comparison

As of June 2026, in the Application Security Tools category, the mindshare of Kiuwan is 1.2%, up from 1.2% compared to the previous year. The mindshare of Klocwork is 1.5%, up from 1.4% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Application Security Tools Mindshare Distribution
ProductMindshare (%)
Klocwork1.5%
Kiuwan1.2%
Other97.3%
Application Security Tools
 

Featured Reviews

Mustufa Bhavnagarwala - PeerSpot reviewer
CyberRisk Solution Advisor at a consultancy with 10,001+ employees
Though a stable tool, the UI needs improvement
Kiuwan can improve its UI a little more. The user experience can be made better. Kiuwan offers a user interface that is similar to the one offered by Windows 7 or Windows 98, which I saw when I ran the tool and tried to scan the repository to find the security issues. The product's UI has certain shortcomings, where improvements are required.
KG
Manager, Quality, Functional Safety, Cybersecurity Embedded Processing at a manufacturing company with 10,001+ employees
Experience with compliance improvements and efficiency boosts but static analysis engine shows a need for enhancement
One area for improvement is that when customers use different static analysis tools, they report more issues compared to Klocwork. The static analysis engine of Klocwork has areas that need improvement. Customers using different static analysis tools report more issues than with Klocwork, indicating that Klocwork's engine is not as superior. Klocwork should be able to analyze large codebases efficiently, supporting a desktop version for periodic small delta changes before pushing to the server.

Quotes from Members

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

Pros

"The most valuable feature is the time to resolution, where it tells you how long it is going to take to get to a zero-base or a five-star security rating."
"We switched because Kiuwan covers the entire SDLC; provides direct information to act upon, for the developer, architects, QA, CIO and CISO, in a few seconds; automatically, fully integrated in any CI/CD setup."
"For the moment, this is a solution that I could recommend."
"We are using this solution to increase the quality of our software and to test the vulnerabilities in our tools before the customers find them."
"I like that it provides a detailed report that lets you know the risk index and the vulnerability."
"I have found the security and QA in the source code to be most valuable."
"It provides value by offering options to enhance both code quality and the security of the company."
"Customer service is excellent."
"The most valuable feature is the Incremental analysis."
"The best advantage of Klocwork is the reduced setup time."
"The most valuable feature of Klocwork is finding defects while you're doing the coding. For example, if you have an IDE plug-in of Klocwork on Visual Studio or Eclipse, you can find the faults; similar to using spell check on Word, you can find out defects during the development phase, which means that you don't have to wait till the development is over to find the flaws and address the deficiencies. I also find language support in Klocwork good because it used to support only C, C++, C#, and Java, but now, it also supports Java scripts and Python."
"Klocwork's most valuable feature is the static code analysis feature, as it detects potential problems earlier to allow the developer to receive feedback quickly and then address issues before they become a problem."
"We like using the static analysis and code refactoring, which are very valuable because of our requirements to meet safety critical levels and reliability."
"The whole package offers a lot of possibilities: add-ons for Eclipse, standalone clients, access via web site, support, documentation, command line."
"One can increase the number of vendors, so the solution is scalable."
"I recommend this tool as one of the best to be used for static analysis and should at least be tried."
 

Cons

"Kiuwan's support has room for improvement. You can only open a ticket is through email, and the support team is outside of our country. They should have a support number or chat."
"The QA developer and security could be improved."
"I would like to see additional languages supported."
"I would like to see better integration with Azure DevOps in the next release of this solution."
"The product's UI has certain shortcomings, where improvements are required."
"The solution seems to give us a lot of false positives. This could be improved quite a bit."
"The pricing and licensing models are poor."
"It would be beneficial to streamline calls and transitions seamlessly for improved functionality."
"For an improved product, we'd like to see integration with Agile DevOps and Agile methodologies."
"Support for AUTOSAR C++14 by adding a new taxonomy that you can use to ensure compliance with the AUTOSAR C++14 Standard, release 18-03."
"Klocwork has to improve its features to stay ahead of other free solutions."
"Klocwork sometimes provides too many additional warnings which require expertise to manage."
"There are other solutions on the market such as Microsoft Visual Studio. They have been adding more static code analysis features that come for free."
"We bought Klocwork, but it was limited to one little program, but the program is now sort of failing. So, we have a license for usage on a program that is sort of failing, and we really can't use the license on anything else."
"This solution could be improved if they offered support of more languages including Ada and Golang. They currently only support seven languages."
"There are many things that can be improved. The code used between projects is one of the very painful points in Klocwork."
 

Pricing and Cost Advice

"The price of Kiuwan is lower than that of other tools on the market."
"It follows a subscription model. I think the price is somewhere in the middle."
"Nothing special. It's a very fair model."
"Check with your account manager."
"Kiuwan is an open-source solution and free to use."
"I recommend contacting a sales person who will create the best plan payment plan for you, as we did."
"This solution is cheaper than other tools."
"The pricing for Klocwork is very competitive if you compare it from apple to apple. It has competitive pricing regarding the licensing model and the per-license cost. Klocwork isn't a high-end investment for anyone deploying it; even SMBs can afford it. The Klocwork cost per user would depend on the license type, so I'm unable to mention a ballpark figure because it would depend on the type of installation and how the deployment will be, and the nodes to give an accurate calculation or figure. The total price depends on the package, so my company could never publish pricing for Klocwork on the website. My team first collects information from potential clients on the deployment scenario, project environment, etc., before suggesting a package for Klocwork. My rating for Klocwork in terms of pricing is a five because of its flexible license models. There's a license model for every type of organization, whether small, midsize, or enterprise, so it's a five out of five for me."
"Klocwork should not to be quite so heavy handed on the licensing for very specific programs."
"Klocwork is still tight on their licensing. If Klocwork would loosen up on the licensing, and where the license could be used, and how many different programs could be run on it, then we have several development programs that I would love to be able to use it for going forward."
"When it comes to licensing, the solution has two packages, one for a fixed and the other for a floating server, with the former being more cost effective than the latter."
"This solution offers competitive pricing."
"Licensing fees are paid annually, but they also have a perpetual license."
"There are other solutions on the market such as Microsoft Visual Studio. They have been adding more static code analysis features that come for free. It is getting better all the time. That is one of the possibilities is that we've been considering that we may stop using the Klocwork because it doesn't give us any added value."
"The limitation that we have is that Klocwork is licensed to certain programs, and if you want to license them to other programs, you have to pay more money."
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Top Industries

By visitors reading reviews
Construction Company
11%
University
11%
Manufacturing Company
8%
Computer Software Company
8%
Manufacturing Company
22%
Construction Company
8%
Transportation Company
8%
Computer Software Company
7%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business16
Midsize Enterprise4
Large Enterprise6
By reviewers
Company SizeCount
Small Business12
Midsize Enterprise2
Large Enterprise13
 

Questions from the Community

Ask a question
Earn 20 points
What is your experience regarding pricing and costs for Klocwork?
Klocwork's pricing seems attractive, as it uses a per-user license model that does not have a lot of overhead.
What needs improvement with Klocwork?
One area for improvement is that when customers use different static analysis tools, they report more issues compared to Klocwork. The static analysis engine of Klocwork has areas that need improve...
What is your primary use case for Klocwork?
I work on tools such as Klocwork, LDRA, as well as Jira and Confluence, focusing more on the software quality assurance aspect. We use Klocwork for coding and aggregate checks. We use it for static...
 

Comparisons

 

Overview

 

Sample Customers

DHL, BNP Paribas, Zurich, AXA, Ernst & Young, KFC, Santander, Latam, Ferrovial
ACCESS Co Ltd, Risk-AI, Winbond Electronics, Bristol-Myers Squibb Pharmaceutical Research Institute, University of Southern California, Alebra Technologies, SIMULIA, Risk Management Solutions, Brigham Young University, SRD, HRL
Find out what your peers are saying about Kiuwan vs. Klocwork and other solutions. Updated: June 2026.
900,747 professionals have used our research since 2012.