The best LCOV alternatives
The rest of Best Test Coverage Tools, in this site's order: each with what it costs, where it runs and its record score.
Codecov suits development teams that want coverage reporting, pull-request checks, and test or bundle insights in their workflows.
It suits developers and teams who need to turn coverage reports into visual summaries across Windows, Linux, or macOS.
Coveralls suits development teams that want coverage details across projects and builds, including in pull requests.
Coverage.py is suited to Python developers who want to see which code their tests execute and which code remains uncovered.
It suits C and C++ developers and testers who need function or condition/decision coverage, including teams working with embedded systems.
OpenClover suits development teams working with Java, Groovy, or AspectJ who want coverage metrics and test-selection support.
gcov suits developers using GCC and test suites to find untested code and guide optimization.
This tool suits Rust developers who want source coverage reports for tests and related workflows.
It suits developers examining coverage in instrumented C, C++, Objective-C, or Objective-C++ programs.
It suits developers working on .NET tests or applications who need line, block, assembly, class, or procedure coverage.
EclEmma suits individual developers who use Eclipse and need coverage analysis for Java or Scala applications.
It suits .NET developers who need line, branch, or method coverage in test workflows across Linux, macOS, or Windows.
Kover suits Kotlin and Java teams measuring JVM or Android test coverage through Gradle, Maven, command-line, or related tooling.