cwe_checker vs Perforce Klocwork: Side-by-Side Comparison (2026)

cwe_checker: A static analysis tool that detects Common Weakness Enumerations (CWEs) in ELF binaries across multiple CPU architectures using Ghidra-based disassembly and various analysis techniques..

Perforce Klocwork: Static code analyzer & SAST tool for C, C++, Java, JavaScript, Python, Kotlin. built by Perforce Software. Core capabilities include Static code analysis for C, C++, C#, Java, JavaScript, Python, and Kotlin, Security vulnerability detection including SQL injection, buffer overflow, and tainted data, Compliance with security standards (CWE, OWASP, CERT, PCI DSS, DISA STIG, ISO/IEC TS 17961)..

Both serve the Static Application Security Testing market but differ in approach, feature depth, and target audience.

cwe_checker is open-source with 1,326 GitHub stars. Perforce Klocwork is developed by Perforce Software. Vendor maturity, funding stage, and team size can be important factors when evaluating long-term viability and support quality.

cwe_checker and Perforce Klocwork serve similar Static Application Security Testing use cases: both are Static Application Security Testing tools. Key differences: cwe_checker is Free while Perforce Klocwork is Commercial, cwe_checker is open-source. Review the feature comparison above to determine which fits your requirements.