Astrée vs Flawfinder
| Astrée | Flawfinder | |
|---|---|---|
| Free plan | No | Yes |
| Free trial | No | No |
| Paid from | — | Free |
| Open source | No | No |
| Platforms | Linux, Windows | Linux, macOS, self-hosted, Windows |
| Free plan | No | Yes |
| Memory defect detection | Yes | — |
| Security analysis | Yes | — |
| Coding-rule checks | Yes | — |
| Concurrency analysis | Yes | — |
| MISRA support | Yes | — |
| Taint analysis | Yes | — |
Both are listed in Best C and C++ Static Analysis Tools. On Samsung Mobile US Press, Flawfinder scores higher on our published basis.