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Contrast Security Protect vs Klocwork 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

Contrast Security Protect
Ranking in Application Security Tools
33rd
Average Rating
8.4
Reviews Sentiment
5.8
Number of Reviews
3
Ranking in other categories
No ranking in other categories
Klocwork
Ranking in Application Security Tools
19th
Average Rating
8.0
Reviews Sentiment
6.8
Number of Reviews
25
Ranking in other categories
Static Application Security Testing (SAST) (13th), Static Code Analysis (3rd)
 

Mindshare comparison

As of June 2026, in the Application Security Tools category, the mindshare of Contrast Security Protect is 1.1%, up from 0.5% compared to the previous year. The mindshare of Klocwork is 1.5%, up from 1.4% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Application Security Tools Mindshare Distribution
ProductMindshare (%)
Klocwork1.5%
Contrast Security Protect1.1%
Other97.4%
Application Security Tools
 

Featured Reviews

ToddMcAlister - PeerSpot reviewer
Lead Application and Data Security Engineer at a insurance company with 5,001-10,000 employees
It provides us with more in-depth visibility into ongoing attacks.
I rate Contrast Security Protect eight out of 10. Overall, it's a solid product, but I deduct a couple of points because of the interface and some shortcomings in the reporting. If you have a large enterprise where you're dealing with a lot of servers, then it makes sense not to use the internal MySQL database. You should use something like Oracle or Microsoft SQL, but if you don't have many transactions, the embedded MySQL database works great.
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.

Quotes from Members

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

Pros

"The Protect solution allows applications to continue to run, even with known vulnerabilities, but will report or block attempts to exploit the vulnerabilities."
"Protect provides us with more in-depth visibility into ongoing attacks."
"Contrast Security's support is great. They're willing to spend a lot of time on your problem."
"The product gives a few false positives. We get 99 percent true positives."
"The solution has excellent real-time capabilities."
"It saves a lot of time when it comes to finding defects, it's basically inputted in every access we do."
"Klocwork has caught up to Fortify and surpassed them; they have a higher detection and false positive rate than Fortify does."
"Unlike other static code analysis tools, Klocwork integrates seamlessly into desktop IDEs, build systems, continuous integration tools, and any team's natural workflow."
"The tool helps the team to think beforehand about corner cases or potential bugs that might arise in real-time."
"Overall I find Klocwork's features superior for our needs."
"Technical support is quite good."
"The ability to create custom checkers is a plus."
"First will be the on-the-fly analysis as it is reducing the time for developing code and report generation."
 

Cons

"We're not using it much anymore because we had some performance issues."
"Protect's reporting GUI is very basic. To get all statuses from the APIs, we needed to write our own KPI dashboard to provide reports."
"There's room for improvement in the initial setup."
"Contrast Security Protect needs to improve integration."
"Klocwork does have a problem with true positives. It only found 30% of true positives in the Juliet test case."
"Every update that we receive requires of us a lengthy and involved process."
"Klocwork has to improve its features to stay ahead of other free solutions."
"There are many things that can be improved. The code used between projects is one of the very painful points in Klocwork."
"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."
"This solution could be improved if they offered support of more languages including Ada and Golang. They currently only support seven languages."
"Even though it does the job, there's room for feature enhancements, such as integrations with Git for better tracking and notifications."
"The way to define the rules is too complex."
 

Pricing and Cost Advice

Information not available
"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."
"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."
"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."
"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."
"Licensing fees are paid annually, but they also have a perpetual license."
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Top Industries

By visitors reading reviews
Financial Services Firm
19%
Manufacturing Company
12%
Construction Company
7%
Computer Software Company
5%
Manufacturing Company
22%
Construction Company
8%
Transportation Company
8%
Computer Software Company
7%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
No data available
By reviewers
Company SizeCount
Small Business12
Midsize Enterprise2
Large Enterprise13
 

Questions from the Community

Ask a question
Earn 20 points
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...
 

Also Known As

Contrast Protect
No data available
 

Overview

 

Sample Customers

Williams-Sonoma, Autodesk, HUAWEI, Chromeriver, RingCentral, Demandware.
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
Find out what your peers are saying about Contrast Security Protect vs. Klocwork and other solutions. Updated: June 2026.
902,417 professionals have used our research since 2012.