Checkmarx One IaC Security is a commercial static application security testing solution by Checkmarx. Perforce Klocwork is a commercial static application security testing solution by Perforce Software. Features, integrations, deployment and the company behind each one, side by side.
What our shortlists say about each one.
Best for: Teams scanning Terraform and CloudFormation before cloud deployment
The trade-off is scope. This solution is focused on IaC. If you need full application SAST alongside IaC scanning, you need the broader Checkmarx One platform. The Visual Studio and Azure DevOps integrations are solid for Microsoft-centric shops, but teams running on other IDEs or CI systems should verify integration support before committing. It is also worth noting that IaC scanning is increasingly a feature bundled into broader CNAPP and CSPM platforms, so evaluate whether a dedicated IaC scanner or a platform with IaC scanning built in better fits your existing stack.
From Best SAST Solutions for Business, Fall 2026
Best for: Safety-critical embedded teams requiring MISRA and AUTOSAR compliance
The limitation is that Klocwork's language support is narrower than some competitors: C, C++, C#, Java, JavaScript, Python, and Kotlin. If your stack includes Go, Ruby, Swift, or other languages, you will need a supplementary solution. The hybrid deployment model works for teams with on-premises requirements, but the setup and maintenance burden is higher than a SaaS alternative. This is a solution for teams with dedicated toolchain engineers, not a plug-and-play solution.
From Best SAST Solutions for Business, Fall 2026
Reviewed by Nika (Nikoloz) Kokhreidze.
IaC security scanner detecting vulnerabilities and misconfigurations in templates
Static code analyzer & SAST tool for C, C++, Java, JavaScript, Python, Kotlin
See more solutions in this category, or build a security stack from your picks.
Based on what each listing shows: deployment, company size, price and open source.
Checkmarx One IaC Security fits if you want a cloud product.
Perforce Klocwork fits if you need both cloud and on-premises options and you are a startup.
Common questions when comparing Checkmarx One IaC Security vs Perforce Klocwork for static application security testing.
Checkmarx One IaC Security: IaC security scanner detecting vulnerabilities and misconfigurations in templates. Built by Checkmarx.
Perforce Klocwork: Static code analyzer & SAST tool for C, C++, Java, JavaScript, Python, Kotlin. Built by Perforce Software.
The table above shows where their features, integrations, deployment and company size fit differ.
Checkmarx One IaC Security is made by Checkmarx. Perforce Klocwork is made by Perforce Software. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.
Often, yes. Checkmarx One IaC Security and Perforce Klocwork are both Static Application Security Testing products, and both cover CI/CD. Use the table above to see where features, deployment and company size fit differ.
Need the answer fast? Best SAST Solutions for Business picks Checkmarx One Application Security Platform, Veracode Application Risk Management Platform, OpenText Fortify SAST and 4 more.See the shortlist