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Klocwork vs Tenable.io 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:
 

Categories and Ranking

Klocwork
Ranking in Application Security Tools
16th
Average Rating
8.0
Reviews Sentiment
7.1
Number of Reviews
23
Ranking in other categories
Static Application Security Testing (SAST) (13th), Static Code Analysis (5th)
Tenable.io Web Application ...
Ranking in Application Security Tools
20th
Average Rating
7.8
Reviews Sentiment
6.7
Number of Reviews
17
Ranking in other categories
No ranking in other categories
 

Mindshare comparison

As of May 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%, down from 1.5% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Application Security Tools
 

Featured Reviews

AnirbanSarkar - PeerSpot reviewer
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.
Harshal Deshmukh - PeerSpot reviewer
Simple tool to use, good dashboard capabilities and offers asset criticality ratings
It has good dashboard capabilities and gives good results with priority ratings, asset criticality ratings, and exposure scores for vulnerabilities. It also provides automated web application scanning, which customers appreciate because it doesn't disturb the web application or hamper the business. While testing the web application, sometimes it happens that the website or application goes down. But with Tenable.io Web Application Scanning, it doesn't affect the business. It has good unified web application scanning and exposure management.

Quotes from Members

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

Pros

"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."
"One can increase the number of vendors, so the solution is scalable."
"The most valuable feature of Klocwork is its reduced setup time."
"It's integrated into our CI, continuous integration."
"The most valuable feature of Klocwork is its reduced setup time."
"The ability to create custom checkers is a plus."
"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."
"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."
"Tenable.io Web Application Scanning is very easy to use."
"The most valuable features of Tenable.io Web Application Scanning are the integration into specific use cases and scanning. All of the features of the solution are useful."
"The most effective feature of the product is the ability to scan the entire environment."
"It is fully automated."
"Our customers adopt this solution because of the replication testing and the vulnerability assessment it can do. It is a multi-faceted product."
"We use the tool for our websites. We have a vulnerable subdomain. The tool helps to scan it for vulnerabilities."
"The solution is stable."
"The solution's instant reports feature is the most effective for detecting threats."
 

Cons

"We'd like to see integration with Agile DevOps and Agile methodologies."
"There are too many warnings, and it requires expertise to determine the correct category for them."
"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."
"The main problem is that since it only parses the code, the warnings or the problems that are given as a result of the report can sometimes require a lot of effort to analyze."
"Klocwork sometimes provides too many additional warnings which require expertise to manage."
"Klocwork sometimes provides too many additional warnings which require expertise to manage."
"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 too many warnings, and it requires expertise to determine the correct category for them."
"The reporting has a very limited customization capability."
"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."
"The solution's dashboards could be improved and made more user-friendly."
"Tenable.io Web Application Scanning is not very user-friendly and you need a lot of information to get proper reports. The tool's support is not very responsive."
"The market is standard for vulnerability scanning, however, the posture can be improved through Tenable's prioritization engine."
"It would be great if there were a dashboard that is more user-friendly."
"The technical support needs improvement. Currently, it takes time, which might be due to the free version, but providing some level of support could encourage future purchase decisions."
"The report customization needs to be better."
 

Pricing and Cost Advice

"Licensing fees are paid annually, but they also have a perpetual license."
"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."
"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."
"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 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."
"This solution offers competitive pricing."
"For Tenable.io Web Application Scanning, it comes to around 6,50,000 Indian rupees, plus taxes."
"The pricing is okay."
"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."
"It follows the same licensing scheme as Tenable.io and Tenable. sc."
"Tenable.io Web Application Scanning is expensive for small businesses."
"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."
"I rate the product's pricing a four out of ten."
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Top Industries

By visitors reading reviews
Educational Organization
32%
Manufacturing Company
21%
Computer Software Company
9%
Financial Services Firm
4%
Financial Services Firm
14%
Computer Software Company
13%
Government
11%
Manufacturing Company
7%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
 

Questions from the Community

What do you like most about Klocwork?
It's integrated into our CI, continuous integration.
What is your experience regarding pricing and costs for Klocwork?
Klocwork was competitively priced, making it a cost-effective solution for us.
What needs improvement with Klocwork?
We would like Klocwork to connect to Git and notify developers of issues tied to specific commits. Currently, this feature is absent, but we have suggested it to the team.
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.
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...
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...
 

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
IMDEX
Find out what your peers are saying about Klocwork vs. Tenable.io Web Application Scanning and other solutions. Updated: April 2025.
849,686 professionals have used our research since 2012.