BullseyeCoverage

BullseyeCoverage is a code coverage analyzer for C and C++ published by Bullseye Testing Technology. It measures function coverage and condition/decision coverage, and is used for software in fields such as industrial control, medical, automotive, communications, aerospace and defense.

It works with compilers and environments such as Visual Studio, GCC, Clang, Xcode, CMake and Eclipse, on Windows, Linux and macOS, as well as embedded systems. Version 9.25 adds support for C++ modules. It is a commercial product with a free trial; a no-cost licence is available for qualifying open source projects.