Klocwork vs Trustwave App Scanner [EOL] comparison

Perforce and LevelBlue are both solutions in the Application Security Tools category. Additionally, 93% of Perforce users are willing to recommend the solution, compared to 66% of LevelBlue users who would recommend it.

Klocwork

Read 25 Klocwork reviews

5,729 Views
3,151 Comparison Views

93% willing to recommend

Trustwave App Scanner [EOL]

Read 5 Trustwave App Scanner [EOL] reviews

66% willing to recommend

Klocwork

Trustwave App Scanner [EOL]

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Executive Summary

We performed a comparison between Klocwork and Trustwave App Scanner [EOL] based on real PeerSpot user reviews.

Find out what your peers are saying about SonarSource Sàrl, Checkmarx, Veracode and others in Application Security Tools.

To learn more, read our detailed Application Security Tools Report (Updated: July 2026).

Buyer's Guide

Application Security Tools

July 2026

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Helped 908,800 peers since 2012

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

Klocwork

Average Rating

8.0

Reviews Sentiment

6.8

Number of Reviews

Ranking in other categories

Application Security Tools (21st), Static Application Security Testing (SAST) (15th), Static Code Analysis (3rd)

Trustwave App Scanner [EOL]

Average Rating

7.6

Number of Reviews

Ranking in other categories

No ranking in other categories

Featured Reviews

Krishna M Gopalakrishnan

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.

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Securityd276

Security Manager at a healthcare company with 1,001-5,000 employees

Stable solution that has increased the maturity of our security program

I would like to see a little more flexibility with regards to setting up profiles for vulnerabilities. For the most part, it fits our needs but a little more flexibility would be great. I would also like to have more information on AI. If we start to deploy AI in our infrastructure, does it cover that as well?

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Quotes from Members

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

Pros

"Technical support is quite good."

"There is a central Klocwork server at our headquarter in France so we connect the client directly to the server on-premises remotely."

"Klocwork has reduced the manual analysis for a lot of scenarios like checking for internal standards and has saved a lot of time in developing code through the on the fly analysis mode."

"One can increase the number of vendors, so the solution is scalable."

"The reporting helps us understand the trend of our results and whether we improve over time. We can see the history within Klocwork's server architecture and know that we're making things better. It creates a great story for our management. We can demonstrate value and how our software is developing over time."

"It's integrated into our CI, continuous integration."

"Now Klocwork has completely removed this and we are very easily checking our internal standards."

"Klocwork is a good product, but keep in mind that before building the code you have to get a report."

More Klocwork pros

"Trustwave App Scanner makes it really easy and convenient for us to notify the website owners before the scans, as well as providing the scan results."

"Go ahead and use Hailstorm as it's the best dynamic code analysis tool one can invest in and it gives a better ROI than most."

"Web application security testing is a valuable feature."

"The simple fact that it puts us in a better place for identifying our vulnerabilities is a form of ROI."

"The stability is great. We haven't had any issues at all with it."

"This scanner was more efficient compared to its competitors."

Cons

"Klocwork has to improve its features to stay ahead of other free solutions."

"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."

"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."

"For an improved product, we'd like to see integration with Agile DevOps and Agile methodologies."

"This solution could be improved if they offered support of more languages including Ada and Golang. They currently only support seven languages."

"Klocwork sometimes provides too many additional warnings which require expertise to manage."

"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."

"There are some false warnings found which eventually are not considered for a fix after the team reviewed the source code."

More Klocwork cons

"One feature that I would really want is the number of total applications in the web GUI; after selecting a filter on the applications, it would be really helpful if it shows the number of applications."

"It was complex as I have to make sure all the requirements are in place before on-boarding Hailstorm."

"It doesn't support modern web technologies such as GWT, Angular, JS etc."

"I would like to see a little more flexibility with regards to setting up profiles for vulnerabilities."

"Used to crash/freeze due to poor performance, not sure about newer versions."

Pricing and Cost Advice

"Licensing fees are paid annually, but they also have a perpetual license."

"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 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."

"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."

"Klocwork should not to be quite so heavy handed on the licensing for very specific programs."

"This solution offers competitive pricing."

"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."

Information not available

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Top Industries

By visitors reading reviews

Manufacturing Company

21%

Construction Company

Transportation Company

Computer Software Company

No data available

Company Size

By reviewers

Large Enterprise

Midsize Enterprise

Small Business

By reviewers
Company Size	Count
Small Business	12
Midsize Enterprise	2
Large Enterprise	13

No data available

Questions from the Community

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.

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What needs improvement with Klocwork?

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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...

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Product Reports

Buyer's Guide

Klocwork

July 2026

Download Klocwork product report

Buyer's Guide

Application Security Tools

July 2026

Download Trustwave App Scanner [EOL] product report

Also Known As

No data available

Hailstorm, Cenzic Hailstorm

Overview

Klocwork offers advanced static code analysis with integration capabilities for enhanced development efficiency, supporting various development environments and providing clear defect reports. It streamlines software development by reducing defects and improving code quality.

Klocwork integrates seamlessly into CI/CD pipelines, providing real-time and incremental analysis to identify and rectify code defects quickly. It supports multiple integrated development environments (IDEs) and minimizes false positives in its analysis. While primarily supporting C/C++, Java, and C#, there is a need to expand language support and enhance its static analysis engine. The tool assists in adhering to industry standards with features like automated code parsing and MISRA compliance checks. Ease of setup and collaboration capabilities further promotes efficiency, although the dashboard could benefit from user-friendly updates and better integration with Agile tools.

What are the primary features of Klocwork?

Static Code Analysis: Identifies vulnerabilities and defects in code with reduced false positives.
CI/CD Integration: Seamlessly embeds into continuous integration and delivery pipelines for efficient testing.
Customizable Checkers: Allows users to tailor checkers according to specific project needs.
On-the-fly Analysis: Provides incremental analysis to detect issues during coding, reducing development time.
IDE Support: Functions across multiple IDEs, enhancing developer workflow and productivity.

What benefits should users expect from Klocwork?

Reduced Development Time: By detecting issues early, faster development cycles are achieved.
Improved Code Quality: Helps in maintaining high code standards and adherence to compliance checks.
Efficient Collaboration: Streamlines team collaboration with easy integration and analysis reports.
Enhanced Maintainability: Through automation and efficient detection of memory-related and security issues.

Klocwork is extensively implemented in industries that prioritize software quality and security standards, particularly in environments focused on C/C++ development on Linux systems. Its capabilities in automated code parsing, traffic analysis, and support for DevOps integration make it invaluable for industries requiring strict MISRA compliance and internal standards adherence. By aiding refactoring and detecting memory-related vulnerabilities, Klocwork contributes to the maintainability and security standards in these sectors.

Perforce

Provides ability to test applications for security vulnerabilities, security policies and regulatory compliance.

LevelBlue

Sample Customers

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

Leading Health Insurer

Buyer's Guide

Application Security Tools

July 2026

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