# Envalid vs Perforce Klocwork: side-by-side comparison (2026) [Envalid](https://cybersectools.com/tools/envalid) is a free [static application security testing](https://cybersectools.com/categories/sast) solution. [Perforce Klocwork](https://cybersectools.com/tools/perforce-klocwork) is a commercial [static application security testing](https://cybersectools.com/categories/sast) solution by [Perforce Software](https://cybersectools.com/companies/perforce-software). Features, integrations, deployment and the company behind each one, side by side. ## Our take What our shortlists say about the one we picked. ### [Perforce Klocwork](https://cybersectools.com/tools/perforce-klocwork) 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](https://cybersectools.com/shortlists/best-sast-solutions), Fall 2026. Reviewed by [Nika (Nikoloz) Kokhreidze](https://cybersectools.com/about). Need the answer fast? [Best SAST Solutions for Business](https://cybersectools.com/shortlists/best-sast-solutions) picks Checkmarx One Application Security Platform, Veracode Application Risk Management Platform, OpenText Fortify SAST and 4 more. ## Side-by-side comparison | | Envalid | Perforce Klocwork | |---|---|---| | Pricing model | Free | Commercial | | Category | Static Application Security Testing | Static Application Security Testing | | Verified | No | No | | Deployment type | On-Premises | Hybrid | | Company size fit | Startup, SMB, Mid-Market, Enterprise | Startup, SMB, Mid-Market, Enterprise | | GitHub stars | 1,547 | – | | Last commit | Nov 2025 | – | | Company | – | Perforce Software | | Headquarters | – | – | ### Use cases and capabilities | | Envalid | Perforce Klocwork | |---|---|---| | Security Hardening | Yes | – | | Configuration Management | Yes | – | | Security Configuration | Yes | – | | Node.js | Yes | – | | Validation | Yes | – | | CI/CD | – | Yes | | Security Standards | – | Yes | ### Core features **Envalid** No features listed. **Perforce Klocwork** 10 features listed. Sign in on the page to see them. ### Integrations **Envalid** No integrations listed. **Perforce Klocwork** 6 integrations listed. Sign in on the page to see them. ## Which one fits you Based on what each listing shows: deployment, company size, price and open source. - [Envalid](https://cybersectools.com/tools/envalid) fits if you need to run it on your own servers, you need a free product and you want an open-source product. - [Perforce Klocwork](https://cybersectools.com/tools/perforce-klocwork) fits if you need both cloud and on-premises options. ## Envalid vs Perforce Klocwork FAQ Common questions when comparing Envalid vs Perforce Klocwork for static application security testing. ### What is the difference between Envalid and Perforce Klocwork? **Envalid**: A Node.js library for validating environment variables and providing immutable access to configuration values in applications. **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. ### Who makes Envalid and Perforce Klocwork? **Envalid** is open-source with 1,547 GitHub stars. **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. ### Is Envalid a good alternative to Perforce Klocwork? Often, yes. Envalid and Perforce Klocwork are both Static Application Security Testing products. Key differences: Envalid is Free while Perforce Klocwork is Commercial, Envalid is open-source. Use the table above to see where features, deployment and company size fit differ. ## Related comparisons - [Envalid vs Gomboc AI ACSA](https://cybersectools.com/compare/envalid-vs-gomboc-ai-acsa) - [Envalid vs SonarSource SonarQube Cloud](https://cybersectools.com/compare/envalid-vs-sonarsource-sonarqube-cloud) - [Envalid vs DerScanner Full Cycle Application Security Testing](https://cybersectools.com/compare/derscanner-full-cycle-application-security-testing-vs-envalid) - [Perforce Klocwork vs Gomboc AI ACSA](https://cybersectools.com/compare/gomboc-ai-acsa-vs-perforce-klocwork) - [Perforce Klocwork vs SonarSource SonarQube Cloud](https://cybersectools.com/compare/perforce-klocwork-vs-sonarsource-sonarqube-cloud) - [Perforce Klocwork vs DerScanner Full Cycle Application Security Testing](https://cybersectools.com/compare/derscanner-full-cycle-application-security-testing-vs-perforce-klocwork) ## Alternatives to each - [See all Envalid alternatives](https://cybersectools.com/alternatives/envalid) - [See all Perforce Klocwork alternatives](https://cybersectools.com/alternatives/perforce-klocwork) --- Source: https://cybersectools.com/compare/envalid-vs-perforce-klocwork For AI agents: each product above has its own Markdown page (add .md to its URL, for example https://cybersectools.com/tools/envalid.md). Every CybersecTools shortlist is listed at https://cybersectools.com/shortlists.md. More on Envalid and Perforce Klocwork: funding, momentum, hiring and news, plus the full product and company record, are available through the Mandos MCP Server (paid plans), which connects to AI assistants: https://mandos.io/mcp?utm_source=cybersectools.com&utm_medium=compare-md