Klocwork vs Tenable.io Web Application Scanning comparison

Perforce and Tenable are both solutions in the Application Security Tools category. Perforce is ranked #19 with an average rating of 8.2, while Tenable is ranked #18 with an average rating of 8.5. Perforce holds a 1.4% mindshare in AS, compared to Tenable’s 1.3% mindshare. Additionally, 93% of Perforce users are willing to recommend the solution, compared to 93% of Tenable users who would recommend it.

Klocwork

Read 25 Klocwork reviews

3,353 Views
1,878 Comparison Views

93% willing to recommend

Tenable.io Web Application ...

Read 17 Tenable.io Web Application Scanning reviews

1,889 Views
1,492 Comparison Views

93% willing to recommend

Klocwork

Tenable.io Web Application ...

Comparison Buyer's Guide

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Executive SummaryUpdated on Oct 8, 2024

Klocwork and Tenable.io Web Application Scanning are both in the software security category. Tenable.io seems to have the upper hand due to its comprehensive scanning capabilities, despite its higher price point.

Features: Klocwork is recognized for its efficient static code analysis, early defect detection, and integration simplicity. Tenable.io is valued for its comprehensive vulnerability scanning, continuous monitoring features, and enhanced web application security.

Room for Improvement: Klocwork users mention the need for a modern interface, improved reporting tools, and usability enhancements. Tenable.io users desire clearer documentation, smoother integration with other security tools, and better user support during setup and use.

Ease of Deployment and Customer Service: Klocwork is known for straightforward deployment and a responsive support team. Tenable.io offers more extensive capabilities, challenges during installation, and longer deployment times but provides more deployment support once integrated.

Pricing and ROI: Klocwork is viewed as budget-friendly with quicker ROI due to its focus on code quality improvement. Tenable.io requires a larger initial investment, delivering long-term ROI through enhanced security, making the extra cost justifiable for comprehensive security needs.

To learn more, read our detailed Klocwork vs. Tenable.io Web Application Scanning Report (Updated: September 2025).

Buyer's Guide

Klocwork vs. Tenable.io Web Application Scanning

September 2025

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Helped 868,787 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

Ranking in Application Security Tools

19th

Average Rating

8.0

Reviews Sentiment

6.8

Number of Reviews

Ranking in other categories

Static Application Security Testing (SAST) (17th), Static Code Analysis (6th)

Tenable.io Web Application ...

Ranking in Application Security Tools

18th

Average Rating

7.8

Reviews Sentiment

6.7

Number of Reviews

Ranking in other categories

No ranking in other categories

Mindshare comparison

As of October 2025, in the Application Security Tools category, the mindshare of Klocwork is 1.4%, down from 1.5% compared to the previous year. The mindshare of Tenable.io Web Application Scanning is 1.3%, up from 1.3% compared to the previous year. It is calculated based on PeerSpot user engagement data.

Application Security Tools Market Share Distribution
Product	Market Share (%)
Tenable.io Web Application Scanning	1.3%
Klocwork	1.4%
Other	97.3%

Application Security Tools

Featured Reviews

AnirbanSarkar

Head - Solution Management Group at Meteonic Innovation Pvt. Ltd.

Lets you find defects during the development phase, so you don't have to wait till the development is over to find and address flaws

What needs improvement in Klocwork, compared to other products in the market, is the dashboard or reporting mechanisms that need to be a bit more flexible. The Klocwork dashboard could be improved. Though it's good, it's not as good as some of the other products in the market, which is a problem. The reporting could be more detailed and easier to sort out because sorting in Klocwork could be a bit more time-consuming, mainly when sorting defects based on filters, compared to how it's done on other tools such as Coverity. What I'd like added in the next release of Klocwork is the peer code review Cahoots which used to be a part of Klocwork, and the architecture analysis and both have been taken out of Klocwork. I found the two critical for specific deployments, so if those can be brought back to Klocwork, that would be very good.

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Jahanzeb Feroze Khan

Assistant Manager Network Security at Institute of Business Administration, Karachi

The setup of the solution is straightforward. It involves installing the package and gaining access. It took no time at all since we deployed it on the cloud. We assigned the necessary configurations, and everything was set up and ready to go within a few seconds. I would rate the setup as a perfect ten.

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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 best advantage of Klocwork is the reduced setup time."

"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."

"The best advantage of Klocwork is the reduced setup time."

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

"Klocwork is user-friendly, with a client-server architecture that provides all needed compliance."

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

"Klocwork's most valuable feature is the static code analysis feature. It detects the potential problem earlier to allow the developer to receive feedback quickly and then address it before it becomes a problem."

"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."

More Klocwork pros

"We can get detailed information about vulnerabilities."

"It has good unified web application scanning and exposure management."

"Tenable provides the end analysis results covering all the published vulnerabilities and information on the market."

"Tenable.io Web Application Scanning provides a detailed report, identifying functions that are complex and need to be more maintainable and readable."

"The solution is stable."

"We use the tool for our websites. We have a vulnerable subdomain. The tool helps to scan it for vulnerabilities."

"The most effective feature of the product is the ability to scan the entire environment."

"It is fully automated."

More Tenable.io Web Application Scanning pros

Cons

"There are too many warnings, and it requires expertise to determine the correct category for them."

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

"I believe it should support more languages, such as Python and JavaScript."

"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."

"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."

"The way to define the rules is too complex. The definition/rules for static analysis could be automated according to various SILs, so as to avoid confusion."

"What needs improvement in Klocwork, compared to other products in the market, is the dashboard or reporting mechanisms that need to be a bit more flexible. The Klocwork dashboard could be improved. Though it's good, it's not as good as some of the other products in the market, which is a problem. The reporting could be more detailed and easier to sort out because sorting in Klocwork could be a bit more time-consuming, mainly when sorting defects based on filters, compared to how it's done on other tools such as Coverity."

More Klocwork cons

"Tenable.io Web Application Scanning conducts a general scan, which wastes time. The scan needs to be specific."

"The report customization needs to be better."

"They have a general dashboard for web application scanning, but the dashboards and reporting can be improved. They probably have some features in their roadmap."

"Tenable.io Web Application Scanning could improve by offering faster fuzzing."

"It isn't easy to manage vulnerabilities in Tenable."

"The market is standard for vulnerability scanning, however, the posture can be improved through Tenable's prioritization engine."

"I would like for them to add proxy filtering, where you can transfer and alter the package. It is fully automated. Other web application testers programs are actually proxy software, and the proxy software gives you the flexibility of modifying the outgoing package, which will actually help you in exploiting any vulnerability in detail."

"The technical support should be improved. Currently, some attacks are detected while others are not."

More Tenable.io Web Application Scanning cons

Pricing and Cost Advice

"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."

"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."

"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."

"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."

"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."

"I rate the product's pricing a four out of ten."

"For Tenable.io Web Application Scanning, it comes to around 6,50,000 Indian rupees, plus taxes."

"The application is extremely affordable. There are no additional costs involved with licensing. We switched to Tenable.io Web Application Scanning from other solutions due to pricing."

"Tenable.io Web Application Scanning is expensive for small businesses."

"It follows the same licensing scheme as Tenable.io and Tenable. sc."

"The pricing is okay."

"The price of the solution is reasonable compared to the competitors. The license cost is based on the number of users and the annual usage."

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Top Industries

By visitors reading reviews

Manufacturing Company

26%

Computer Software Company

12%

Comms Service Provider

Transportation Company

Financial Services Firm

13%

Computer Software Company

13%

Government

10%

Retailer

Company Size

By reviewers

Large Enterprise

Midsize Enterprise

Small Business

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

By reviewers
Company Size	Count
Small Business	7
Midsize Enterprise	4
Large Enterprise	7

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.

See all answers

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...

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

What do you like most about Tenable.io Web Application Scanning?

The most effective feature of the product is the ability to scan the entire environment.

See all answers

What needs improvement with Tenable.io Web Application Scanning?

Improvements could include providing coverage reports in the free version and features related to security reports. Also, enhancing technical support would be beneficial as there is room for improv...

See all answers

What advice do you have for others considering Tenable.io Web Application Scanning?

I would recommend Tenable.io Web Application Scanning as it provides us with good reports, which help improve our code base, despite the lack of financial benefits. Overall, I would rate it seven o...

See all answers

Comparisons

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SonarQube Server (formerly SonarQube) vs Klocwork

Compared 27% of the time

Polyspace Code Prover vs Klocwork

Compared 14% of the time

Helix QAC vs Klocwork

Compared 6% of the time

Axivion Static Code Analysis vs Klocwork

Compared 6% of the time

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Compared 18% of the time

Qualys Web Application Scanning vs Tenable.io Web Application Scanning

Compared 10% of the time

PortSwigger Burp Suite Professional vs Tenable.io Web Application Scanning

Compared 8% of the time

CrowdStrike Falcon Cloud Security vs Tenable.io Web Application Scanning

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OpenText Core Application Security vs Tenable.io Web Application Scanning

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Product Reports

Buyer's Guide

Klocwork

September 2025

Download Klocwork product report

Buyer's Guide

Application Security Tools

September 2025

Tenable.io Web Application Scanning report

Download Tenable.io Web Application Scanning product report

Overview

Klocwork detects security, safety, and reliability issues in real-time by using this static code analysis toolkit that works alongside developers, finding issues as early as possible, and integrates with teams, supporting continuous integration and actionable reporting.

Perforce

Tenable.io Web Application Scanning safely, accurately and automatically scans your web applications, providing deep visibility into vulnerabilities and valuable context to prioritize remediation.

Tenable

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

IMDEX

Buyer's Guide

Klocwork vs. Tenable.io Web Application Scanning

September 2025

Free Report: Klocwork vs. Tenable.io Web Application Scanning

Find out what your peers are saying about Klocwork vs. Tenable.io Web Application Scanning and other solutions. Updated: September 2025.

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