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Klocwork vs Qualys Web Application Scanning 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:
 

ROI

Sentiment score
6.2
Klocwork enhances code quality and compliance, improving efficiency in defect resolution, especially in automotive sectors, despite ROI measurement challenges.
Sentiment score
2.5
Qualys Web Application Scanning delivers positive ROI, competitive licensing, scalability, and reduces failure rates with 70% time-saving automation.
The main ROI factors include efficiency and how we meet compliance standards for various automotive requirements.
Manager, Quality, Functional Safety, Cybersecurity Embedded Processing at a manufacturing company with 10,001+ employees
 

Customer Service

Sentiment score
6.8
Klocwork's support is praised for responsiveness, effective problem-solving, and reducing user contact via comprehensive documentation, despite prioritization issues.
Sentiment score
3.8
Customer service is generally positive but inconsistent, with some noting efficiency while others suggest improvements in speed and engagement.
The customer support team is very responsive, proactive, and engages in conversations to ensure our needs are met.
Application Development Team Lead at Miura Pay
The issue is not about the knowledge of the support but about the prioritization of the tickets they handle.
Manager, Quality, Functional Safety, Cybersecurity Embedded Processing at a manufacturing company with 10,001+ employees
During the initial phase, there was a need for follow-ups and clarifications.
Integration Supervisor Lead at Visteon Corporation
They have various options in the vulnerability management process, and when we initially bought our license, we didn't realize we needed PCI for better results, which isn't included in the default configurations.
Security Officer at a tech vendor with 10,001+ employees
Once we purchase the license, we have access to top-notch support.
Team Lead, Cyber Security at Uridium Technologies
I have dealt with Qualys's technical support, and any enhancements are challenging.
Senior Security Engineer at Charter Communications
 

Scalability Issues

Sentiment score
6.7
Klocwork is scalable, efficient, and integrates well with SAST tools, suitable for teams of all sizes without scalability issues.
Sentiment score
7.2
Qualys Web Application Scanning offers scalable cloud integration but faces challenges with concurrent scan limits and report limitations.
Klocwork supports our scalability needs without issues, even as project volumes increase.
Application Development Team Lead at Miura Pay
The program-to-program enablement is scalable.
Director - Quality Excellence at a manufacturing company with 501-1,000 employees
My concern remains the lack of deep dive analysis and that it produces similar vulnerability results as other tools such as Nessus based on version checks instead of real impact checks.
Security Officer at a tech vendor with 10,001+ employees
It is licensed for assets, so we just contact the team for additional licenses if needed.
Team Lead, Cyber Security at Uridium Technologies
At one point, there was a limitation on reporting for 100,000 assets at a time.
Senior Security Engineer at Charter Communications
 

Stability Issues

Sentiment score
6.8
Klocwork is reliable and stable, effectively handling large codebases but requires significant computing power and faster updates.
Sentiment score
7.9
Users praise Qualys Web Application Scanning for its stability, reliability, minimal bugs, and consistently high-performance ratings.
Installation is easy, and the solution is stable.
Integration Supervisor Lead at Visteon Corporation
 

Room For Improvement

Klocwork needs improved language support, flexible reporting, better integration with Agile DevOps, and enhanced static and dynamic analysis.
Qualys Web Application Scanning needs improvements in detection, usability, integration, performance, pricing, and feature set to compete effectively.
There are too many warnings, and it requires expertise to determine the correct category for them.
Integration Supervisor Lead at Visteon Corporation
Klocwork sometimes provides too many additional warnings which require expertise to manage.
Director - Quality Excellence at a manufacturing company with 501-1,000 employees
We would like Klocwork to connect to Git and notify developers of issues tied to specific commits.
Application Development Team Lead at Miura Pay
With the growing reliance on AI, Qualys Web Application Scanning should be updated to handle AI-based applications and LLM-based attacks.
Associate Principal, Software Engineering at LTI - Larsen & Toubro Infotech
Qualys Web Application Scanning does IP-level testing, requiring direct input of credentials, and can only scan a few pages to provide known generic vulnerabilities.
Security Officer at a tech vendor with 10,001+ employees
I would like it to be cheaper because it is a bit expensive compared to competitors like Tenable Nessus.
Team Lead, Cyber Security at Uridium Technologies
 

Setup Cost

Klocwork's flexible pricing models are valued, though opinions vary on cost-effectiveness, catering to diverse organizational needs.
Qualys Web Application Scanning offers flexible, negotiable pricing, deemed cost-effective but pricey, with discounts for bulk orders.
It is less expensive than Coverity.
Director - Quality Excellence at a manufacturing company with 501-1,000 employees
The solution is not very cheap, however, it is less expensive than Coverity.
Integration Supervisor Lead at Visteon Corporation
Klocwork was competitively priced, making it a cost-effective solution for us.
Application Development Team Lead at Miura Pay
They offer discounts on bulk licenses, making it cheaper compared to competitors like Veracode DAST.
Associate Principal, Software Engineering at LTI - Larsen & Toubro Infotech
I find it a bit expensive compared to other competitors.
Team Lead, Cyber Security at Uridium Technologies
Regarding pricing, I think for personal use, it is costly, but if organizations are ready to pay, then it is fine as they are using it.
Security Officer at a tech vendor with 10,001+ employees
 

Valuable Features

Klocwork provides efficient static code analysis with strong IDE integration, supporting multiple languages and enhancing code quality and collaboration.
Qualys Web Application Scanning offers efficient vulnerability management with Selenium IDE integration, real-time monitoring, and comprehensive security features.
The most valuable feature of Klocwork is the static analysis tools, which help identify potential security threats and errors.
Application Development Team Lead at Miura Pay
Its integration with the CI/CD pipeline has helped streamline the software development process.
Manager, Quality, Functional Safety, Cybersecurity Embedded Processing at a manufacturing company with 10,001+ employees
It takes just half a day to set up.
Integration Supervisor Lead at Visteon Corporation
It effectively detects vulnerabilities like the OWASP Top 10 without any issues in reporting.
Senior Security Engineer at Charter Communications
Credential scanning is very effective because it goes in-depth into the system, crawling the pages, and reporting on vulnerabilities.
Team Lead, Cyber Security at Uridium Technologies
Qualys Web Application Scanning is accurate and provides minimal false positives.
Associate Principal, Software Engineering at LTI - Larsen & Toubro Infotech
 

Categories and Ranking

Klocwork
Ranking in Application Security Tools
17th
Ranking in Static Application Security Testing (SAST)
14th
Average Rating
8.0
Reviews Sentiment
6.8
Number of Reviews
25
Ranking in other categories
Static Code Analysis (3rd)
Qualys Web Application Scan...
Ranking in Application Security Tools
16th
Ranking in Static Application Security Testing (SAST)
13th
Average Rating
7.6
Reviews Sentiment
6.3
Number of Reviews
40
Ranking in other categories
No ranking in other categories
 

Mindshare comparison

As of January 2026, in the Application Security Tools category, the mindshare of Klocwork is 1.4%, down from 1.4% compared to the previous year. The mindshare of Qualys Web Application Scanning is 1.8%, down from 1.9% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Application Security Tools Market Share Distribution
ProductMarket Share (%)
Qualys Web Application Scanning1.8%
Klocwork1.4%
Other96.8%
Application Security Tools
 

Featured Reviews

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.
AnkitSharma13 - PeerSpot reviewer
Security Officer at a tech vendor with 10,001+ employees
Web scanning needs improvement but offers good vulnerability detection
The downside of Qualys Web Application Scanning is that it cannot crawl automatically. If I provide an IP address and a login form, it does basic testing, but it doesn't go deep as IBM AppScan does. If Qualys Web Application Scanning could improve its crawling capability, it would be more user-friendly. Qualys Web Application Scanning does IP-level testing, requiring direct input of credentials, and can only scan a few pages to provide known generic vulnerabilities, which isn't as beneficial from my point of view. The Vulnerability Management also relies heavily on version numbers and will flag vulnerabilities based on the component version, but it doesn't check if a real fix exists, leading to flags on components that actually have workarounds available.
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Top Industries

By visitors reading reviews
Manufacturing Company
23%
Computer Software Company
10%
Transportation Company
8%
Comms Service Provider
7%
Financial Services Firm
14%
Manufacturing Company
13%
Computer Software Company
12%
Government
6%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business12
Midsize Enterprise2
Large Enterprise12
By reviewers
Company SizeCount
Small Business8
Midsize Enterprise6
Large Enterprise27
 

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.
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...
What do you like most about Qualys Web Application Scanning?
The vulnerability management feature is a strong one. And also the patch management feature.
What is your experience regarding pricing and costs for Qualys Web Application Scanning?
Regarding pricing, I think for personal use, it is costly, but if organizations are ready to pay, then it is fine as they are using it.
What needs improvement with Qualys Web Application Scanning?
The downside of Qualys Web Application Scanning is that it cannot crawl automatically. If I provide an IP address and a login form, it does basic testing, but it doesn't go deep as IBM AppScan does...
 

Also Known As

No data available
Qualys WAS
 

Overview

 

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
BskyB, Cartagena, ClearPoint Learning Systems, Connect Group, du, Fortrex Technologies, HBOR, HDI, Highlights for Children, The Lithuanian State Enterprise Centre of Registers, City of Miami Beach, Microsoft, MidlandHR, MSCI Inc., Northern Arizona University, Ofgem, Olympus Europa, PhoneFactor, RTL Nederland, ThousandEyes, VGZ Organisatie B.V.
Find out what your peers are saying about Klocwork vs. Qualys Web Application Scanning and other solutions. Updated: December 2025.
879,768 professionals have used our research since 2012.