gcov vs ReportGenerator

gcov

6.6 #13 in Test Coverage Tools

About gcov

ReportGenerator

7.6 #2 in Test Coverage Tools

About ReportGenerator
gcovReportGenerator
Free planYesYes
Free trialNoYes
Paid fromFreeFree
Open sourceNoNo
PlatformsLinux, macOS, WindowsLinux, macOS, Windows
Free planYesYes
Coverage typesline, function, branch, condition, prime-path, basic-blockline, branch, method, full method, MC/DC
Supported languagesC, C++, Objective-C, Objective-C++, Fortran, Ada, D, Go.NET, Java, Node.js
Report formats.gcov text, compressed JSON (.gcov.json.gz)HTML, Clover, Cobertura, OpenCover, SonarQube, TeamCity, lcov, XML, JSON, LaTeX, text, CSV, Markdown, SVG, badges
Self-hosted optionYes—
Historical trends—Yes
Coverage gates—Yes

Both are listed in Best Test Coverage Tools. On Specifiction, ReportGenerator scores higher on our published basis.