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Klocwork pros and cons

Vendor: Perforce
4.1 out of 5
464 followers
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Pros & Cons summary

Klocwork aids teams in anticipating corner cases and potential bugs by utilizing features like static analysis and code refactoring meeting safety-critical standards. It offers custom checkers, scalable deployment, and incremental and on-the-fly analysis for efficiency gains. Comprehensive reporting tracks improvements, though users face challenges with defining rules and modern language support. While analyzing code warnings demands effort and true positive identification struggles persist, its value remains evident in enhancing development processes.

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Prominent pros & cons

PROS

Klocwork helps teams consider potential bugs and corner cases early in the development process.
Static analysis and code refactoring are highly valued for meeting safety-critical levels and reliability.
Custom checkers enhance the versatility of Klocwork.
Incremental and on-the-fly analyses optimize the development process and improve defect identification.
Reporting features in Klocwork allow for tracking and demonstrating software improvement over time to management.

CONS

Defining the rules in Klocwork is complex and could be automated according to various SILs to avoid confusion.
Klocwork only found 30% of true positives in the Juliet test case.
Updates require a lengthy and involved process, unlike some other solutions.
Klocwork supports limited programming languages and could improve by including more, such as Python, JavaScript, Angular, and .NET.
Report sorting in Klocwork is time-consuming compared to competitors such as Coverity.
 

Klocwork Pros review quotes

reviewer2180745 - PeerSpot reviewer
May 10, 2023
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.
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BD
Aug 2, 2018
I like not having to dig through false positives. Chasing down a false positive can take anywhere from five minutes for a small easy one, then something that is complicated and goes through a whole bunch of different class cases, and it can take up to 45 minutes to an hour to find out if it is a false positive or not.
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AnirbanSarkar - PeerSpot reviewer
Oct 18, 2022
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.
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Buyer's Guide
Klocwork
November 2024
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RE
Aug 23, 2023
It's integrated into our CI, continuous integration.
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MG
Nov 19, 2019
There is a central Klocwork server at our headquarter in France so we connect the client directly to the server on-premises remotely.
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reviewer1553658 - PeerSpot reviewer
Oct 29, 2022
On-the-fly analysis and incremental analysis are the best parts of Klocwork. Currently, we are using both of these features very effectively.
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SivaneshWaran - PeerSpot reviewer
Apr 22, 2024
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.
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reviewer1184322 - PeerSpot reviewer
Nov 21, 2019
One can increase the number of vendors, so the solution is scalable.
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reviewer937347 - PeerSpot reviewer
Apr 30, 2022
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.
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reviewer988890 - PeerSpot reviewer
Dec 22, 2021
The most valuable feature is the Incremental analysis.
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Show 3 more reviews (out of 13)
 

Klocwork Cons review quotes

reviewer2180745 - PeerSpot reviewer
May 10, 2023
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.
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BD
Aug 2, 2018
Klocwork does have a problem with true positives. It only found 30% of true positives in the Juliet test case.
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AnirbanSarkar - PeerSpot reviewer
Oct 18, 2022
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.
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Buyer's Guide
Klocwork
November 2024
Free Report: Klocwork Reviews and More
Learn what your peers think about Klocwork. Get advice and tips from experienced pros sharing their opinions. Updated: November 2024.
DOWNLOAD NOW
816,406 professionals have used our research since 2012.
RE
Aug 23, 2023
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.
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MG
Nov 19, 2019
We'd like to see integration with Agile DevOps and Agile methodologies.
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reviewer1553658 - PeerSpot reviewer
Oct 29, 2022
Modern languages, such as Angular and .NET, should be included as a part of Klocwork. They have recently added Kotlin as a part of their project, but we would like to see more languages in Klocwork. That's the reason we are using Coverity as a backup for some of the other languages.
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SivaneshWaran - PeerSpot reviewer
Apr 22, 2024
This solution could be improved if they offered support of more languages including Ada and Golang. They currently only support seven languages.
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reviewer1184322 - PeerSpot reviewer
Nov 21, 2019
I would like to see better codes between projects and a more user-friendly desktop in the next release.
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reviewer937347 - PeerSpot reviewer
Apr 30, 2022
Klocwork has to improve its features to stay ahead of other free solutions.
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reviewer988890 - PeerSpot reviewer
Dec 22, 2021
I believe it should support more languages, such as Python and JavaScript.
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Show 4 more reviews (out of 14)

Product Categories

Product Categories
Application Security Tools
Static Application Security Testing (SAST)
Static Code Analysis

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Product Categories

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Popular Comparisons

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SonarQube Server (formerly SonarQube) vs Klocwork Logo
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