Klocwork vs Trustwave App Scanner [EOL] comparison

Why PeerSpot?

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

7,049 Views
3,947 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: October 2026).

Buyer's Guide

Application Security Tools

October 2026

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Helped 920,769 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 (19th), Static Application Security Testing (SAST) (13th), Static Code Analysis (5th)

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

"The ability to create custom checkers is a plus."

"The most valuable feature is the Incremental analysis."

"The customer support team is very responsive, proactive, and engages in conversations to ensure our needs are met."

"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."

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

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

"The tool helps the team to think beforehand about corner cases or potential bugs that might arise in real-time."

"There's a feature in Klocwork called 'on-the-fly analysis', which helps developers to find and fix the defects at the time of development itself."

More Klocwork pros

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

"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."

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

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

Cons

"Now the only issue we have is that whenever we need to get the code we have to build it first. Then we can get the report."

"I hope that in each new release they add new features relating to the addition of checkers, improving their analysis engines etc."

"Under NIST cybersecurity standards, we must address vulnerabilities within a specified time after discovering them. When we try to propagate those updates and fixes through the system, it would be nice if the clients could reconnect to the existing server or have the server dynamically updated in some way. I know that isn't easy, but maybe processes could be enhanced to make that more streamlined from a DevOps perspective."

"Customers using different static analysis tools report more issues than with Klocwork, indicating that Klocwork's engine is not as superior."

"Every update that we receive requires of us a lengthy and involved process."

"Klocwork does have a problem with true positives. It only found 30% of true positives in the Juliet test case."

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

"The way to define the rules is too complex."

More Klocwork cons

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

"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."

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

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

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

Pricing and Cost Advice

"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."

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

"This solution offers competitive pricing."

"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."

"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."

"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."

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

"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."

Information not available

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Top Industries

By visitors reading reviews

Manufacturing Company

20%

Transportation Company

Construction Company

Outsourcing 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?

See all answers

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...

See all answers

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Compared 20% of the time

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Compared 17% of the time

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Compared 11% of the time

Snyk vs Trustwave App Scanner [EOL]

Compared 11% of the time

Qualys Web Application Scanning vs Trustwave App Scanner [EOL]

Compared 5% of the time

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Product Reports

Buyer's Guide

Klocwork

October 2026

Download Klocwork product report

Buyer's Guide

Application Security Tools

October 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

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October 2026

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