Jacoco is very self explanatory. It's visualization of code coverage, per file, per package is very easy to understand. And then the legends in each file showing what part was left uncovered really help improving code coverage. Review collected by and hosted on G2.com.

When a branch is missed, it just puts it in yellow. That's difficult to navigate at times since some conditions have a lot of branches and without knowing exactly which branch was left uncovered, spot checking becomes a little difficult. Review collected by and hosted on G2.com.

What I like best about JaCoCo is its simplicity and accuracy. It gives code coverage reports quickly without much setup. Integration with Maven/Gradle is smooth, and the reports (HTML, XML) are easy to read. I also like that it works with unit tests automatically, no extra work needed.

In short: simple, fast, reliable, and easy reporting. Review collected by and hosted on G2.com.

What I don’t like about JaCoCo is it only measures coverage, not quality of tests. Sometimes it shows 100% coverage but tests may still be weak. Also, debugging coverage issues in complex projects can be tricky.

In short: coverage-only tool, no test quality check, tricky in big projects. Review collected by and hosted on G2.com.

It's user-friendly library can be easily used by any coder and its very helpful Review collected by and hosted on G2.com.

The errors when instrumenting some Java classes takes time to resolve. This could be improved Review collected by and hosted on G2.com.

Its very good tool for every java developer, it helps how much percentage of coverage, my Junits are. I like to use everyday. Review collected by and hosted on G2.com.

It would be better to improve UI and the look & feel. Review collected by and hosted on G2.com.

This is one of the best lightweight Java code coverage tools I have used. It integrates easily with Maven projects, and I find its line coverage metrics particularly impressive. Being open source is a big plus. Additionally, it works seamlessly with IntelliJ, which makes it even more convenient. Review collected by and hosted on G2.com.

I couldn't find many negatives, but I do think the UI reporting could be enhanced with more detailed information. There's definitely room for improvement in that area. Review collected by and hosted on G2.com.

Its configuration is simple. Even if I don’t configure anything, it still works with sensible default values. Review collected by and hosted on G2.com.

Some time fails with improper failure messages. Review collected by and hosted on G2.com.

I like the seamless integration JaCoCo offers and appreciate that it provides both line and method coverage. I think the clear visual reports help in better understanding the areas to improve. The initial setup was pretty straightforward, making it easier to get started. Review collected by and hosted on G2.com.

Sometimes it can create issues handling multi-module projects. It can be more intuitive while defining plugin config for multi-module projects. Review collected by and hosted on G2.com.

I appreciate JaCoCo for its ability to maintain high test coverage standards, which is crucial for our project's quality. The integration of test coverage reports into our pipeline helps ensure build integrity. Additionally, the detailed reports allow me to identify untested lines, enhancing overall code quality. Review collected by and hosted on G2.com.

I sometimes miss runtime bugs because JaCoCo might not detect them. It would be helpful to have an integration part for testing that offers insights into those issues. Review collected by and hosted on G2.com.

Good to be able to calculate test coverage. Review collected by and hosted on G2.com.

Feel like its not very intuitive to use. Kind of hard to set up project to track both unit and integration tests together. Review collected by and hosted on G2.com.

I love how easy JaCoCo is to set up and use, which made integrating it into our software development lifecycle very smooth. It provides a simple and efficient way to perform tasks, making the software integrated development process more accessible and clear, even for beginners. Review collected by and hosted on G2.com.

I would only suggest changing the logo of JaCoCo. Review collected by and hosted on G2.com.