Brakeman vs Clang Static Analyzer
Brakeman
brakemanscanner.orgClang Static Analyzer
clang-analyzer.llvm.orgSide by side
| Figure | Brakeman | Clang Static Analyzer |
|---|---|---|
| Price from | Free | Free |
| Free plan | Yes | Yes |
| Free trial | — | — |
| Open source | — | — |
| Windows | — | Yes |
| macOS | — | Yes |
| Linux | Yes | Yes |
| Self-hosted | Yes | — |
| Plans published | 1 | 1 |
| Spec score · Static Analysis Tools | 8.0 (#13) | 8.2 (#11) |
| False positives | The documentation cautions that Brakeman can produce false positives because it can only guess at the meaning of application code. | The analyzer can falsely flag bugs in code that behaves correctly, with frequency varying by check. |
| Purpose | Brakeman is a static analysis scanner that checks Ruby on Rails application code for potential security vulnerabilities. | Clang Static Analyzer finds bugs in C, C++ and Objective-C programs. |
Plans
In their own words
Brakeman
Brakeman has no write-up on Specifiction yet; its figures are above.
Clang Static Analyzer
Clang Static Analyzer finds selected bugs in C, C++, and Objective-C programs. It uses symbolic execution to examine paths through code across function calls, and is part of the open-source Clang project. The analyzer is also implemented as a reusable C++ library for other tools and applications. Official releases include scan-build, a command-line tool for analyzing a codebase. On macOS, users can invoke it from Xcode; it can also run alongside clang-tidy when clang-analyzer checks are enabled. Clang-based IDEs may integrate the analyzer directly, and the documentation covers scan-build and CodeChecker. It runs on Linux, macOS, and Windows, and is self-hosted. The tool only detects bugs it has been designed to find, and analysis can take much longer than compilation. Some algorithms have exponential worst-case time, and results may include false positives. The listed free plan costs nothing.