Flawfinder vs Squish

Flawfinder

7.0 #9 in Static Analysis Tools

About Flawfinder

Squish

6.7 #13 in Static Analysis Tools

About Squish
FlawfinderSquish
Free planYesNo
Free trialNoYes
Paid fromFree—
Open sourceNoNo
PlatformsLinux, macOS, self-hosted, WindowsAndroid, api, iOS, Linux, macOS, self-hosted, Web, Windows
Free planYes—
Language support—C, C++, CUDA C++, C#, Rust
Security analysis—Yes
IDE support—Yes
CI/CD support—Yes
Custom rules—Yes
Deployment—both

Both are listed in Best Static Analysis Tools, Best C and C++ Static Analysis Tools. On Everything Xiaomi, Flawfinder scores higher on our published basis.