Flawfinder
6.3#8 in c and c++ static analysis toolsFree planFree planLinuxmacOSSelf-hostedWindows
VisitFlawfinder vs GitHub CodeQL
GitHub CodeQL
7.5#1 in git gui clientsFrom $30 a monthFree planWebExtensionLinuxmacOS
VisitWhat both publish
| Fact | Flawfinder | GitHub CodeQL |
|---|---|---|
| Purpose | Flawfinder examines C/C++ source code and reports possible security weaknesses sorted by risk level. | CodeQL is a language and toolchain for code analysis that treats code as data. |
Flawfinder plans
- FlawfinderFree
GitHub CodeQL plans
- Free for research and open sourceFree
- CodeQL for open source and researchFree
- GitHub Code Security$30 a month
- GitHub Free with CodeQL code scanning—
Pick Flawfinder if…
Flawfinder suits developers reviewing C or C++ source for potential security problems before release. It can also help teams that want text, CSV, or SARIF output for review workflows.
Pick GitHub CodeQL if…
CodeQL is for developers and security teams who want query-based code analysis in an IDE, CLI, or CI workflow. Its availability depends on supported languages, operating systems, and repository eligibility.