SonarQube - SonarQube, a core component of the Sonar solution, is an open source, self-managed tool that systematically helps developers and organizations deliver Clean Code.

JaCoCo - JaCoCo is a free Java code coverage library.

dotCover - JetBrains dotCover is a .NET unit test runner and code coverage tool that integrates with Visual Studio.

EclEmma - EclEmma is a free Java code coverage tool for Eclipse, available under the Eclipse Public License.

Istanbul - Code Coverage Tool - Istanbul is an all-javascript instrumentation library that tracks statement, branch, and function coverage.

Codecov - Develop healthier code using Codecov's leading, dedicated code coverage solution. Try it free