GDB vs WinDbg

GDB

7.2 #3 in Debuggers

About GDB

WinDbg

6.6 #9 in Debuggers

About WinDbg
GDBWinDbg
Free planYesNo
Free trialNoNo
Paid fromFree—
Open sourceNoNo
PlatformsLinux, macOS, WindowsWindows
Free planYesYes
Supported languagesAda, Assembly, C, C++, D, Fortran, Go, Objective-C, OpenCL, Modula-2, Pascal, RustC++, C#, JavaScript, assembly
Target platformsUNIX, Microsoft Windows, macOS; native, remote, and simulator targetsWindows; Linux crash dumps
Remote debuggingYesYes
Conditional breakpointsYesYes
Exception breakpointsYesYes
Time-travel debuggingYesYes
Core dump debuggingYesYes

Both are listed in Best Debuggers. On The Geeks Club, GDB scores higher on our published basis.