gcovr

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About

gcovr is ranked #5 of 26 in test coverage tools on Inferse. It runs on Linux, macOS, Windows.

Compared on test coverage tools

Free plan: Yesgcovr.com
Coverage types: line, branch, decision, function, condition, callgcovr.com
Supported languages: C, C++gcovr.com
Report formats: text, HTML, CSV, JSON, Markdown, Clover XML, Cobertura XML, Coveralls JSON, JaCoCo XML, LCOV, SonarQube XMLgcovr.com
Coverage gates: Yesgcovr.com

Facts

Purpose: gcovr manages GNU gcov and generates summarized code coverage results.gcovr.com · 30 Sept 2026
Coverage reports: It can produce text, HTML, CSV, JSON, Markdown, Clover XML, Cobertura XML, Coveralls JSON, JaCoCo XML, LCOV, and SonarQube reports.gcovr.com · 30 Sept 2026
HTML reports: HTML output supports overview, annotated-source, nested, self-contained, themed, and customizable-template reports.gcovr.com · 30 Sept 2026
Workflow: Users compile with GCC coverage flags, run their test suite, and invoke gcovr to generate a tabular report.gcovr.com · 30 Sept 2026
Python requirement: The current release supports Python 3.10 and newer.gcovr.com · 30 Sept 2026
Operating systems: The project supports Linux, Windows, and macOS.gcovr.com · 30 Sept 2026
Compilers: Development testing covers GCC and Clang.gcovr.com · 30 Sept 2026
CI integration: Cobertura XML output is suitable for import into Jenkins and Hudson through coverage plugins.gcovr.com · 30 Sept 2026
SonarQube integration: gcovr can generate SonarQube-compatible XML coverage reports with line, branch, condition, or decision metrics.gcovr.com · 30 Sept 2026
JaCoCo integration: gcovr can generate JaCoCo XML output containing line, branch, and method counters.gcovr.com · 30 Sept 2026
Support: The documentation directs users to GitHub tickets, Stack Overflow, and Gitter for help.gcovr.com · 30 Sept 2026
License: gcovr is released under the BSD 3-Clause License, which permits redistribution and use in source and binary forms subject to its conditions.gcovr.com · 30 Sept 2026
Maintainers: The project lists Lukas Atkinson and Michael Förderer as maintainers.gcovr.com · 30 Sept 2026
Notable limitation: gcovr's branch coverage is based on GCC's low-level control-flow graph arcs, so reports can include compiler-generated branches and 100% branch coverage is impossible for most programs.gcovr.com · 30 Sept 2026
Purpose: gcovr manages GNU gcov and generates summarized code coverage results.gcovr.com · 1 Oct 2026
Command-line tool: gcovr is described as a command-line alternative to lcov.gcovr.com · 1 Oct 2026
Report formats: It generates text, HTML, CSV, JSON, Markdown, Clover, Cobertura, Coveralls, JaCoCo, LCOV and SonarQube reports.gcovr.com · 1 Oct 2026
HTML reports: HTML output can provide an overview of all files, annotated source files and custom Jinja2 templates.gcovr.com · 1 Oct 2026
Coverage types: Its branch coverage reports are based on GCC's -fprofile-arcs control-flow graph data.gcovr.com · 1 Oct 2026
Decision coverage: The --decisions option parses source code to extract a decision-coverage metric.gcovr.com · 1 Oct 2026
Filters: gcovr supports filters for speeding up coverage-data searches and filtering symlinks.gcovr.com · 1 Oct 2026
Configuration: The user guide includes configuration files, exclusion markers and reproducible timestamp features.gcovr.com · 1 Oct 2026
Integrations: Cobertura XML can be used with Jenkins, and gcovr also produces Coveralls and SonarQube formats.gcovr.com · 1 Oct 2026
Installation: gcovr is distributed as a Python package installable with pip, with development versions installable from GitHub.gcovr.com · 1 Oct 2026
Runtime requirements: The current documentation supports Python 3.10 and newer, GCC or Clang, and Linux, Windows and macOS.gcovr.com · 1 Oct 2026
Support: The project directs users to GitHub issue tickets, Stack Overflow and a Gitter chat room for help.gcovr.com · 1 Oct 2026
Quality assurance: Pull requests are automatically tested on Windows and Linux, and code coverage is collected.gcovr.com · 1 Oct 2026
License: gcovr is available under the BSD 3-Clause License.gcovr.com · 1 Oct 2026
Maintainers: The documentation lists Lukas Atkinson and Michael Förderer as maintainers.gcovr.com · 1 Oct 2026