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JaCoCo VS SimpleCov

Compare JaCoCo VS SimpleCov and see what are their differences

JaCoCo logo JaCoCo

JaCoCo is a free Java code coverage library.

SimpleCov logo SimpleCov

SimpleCov is a code coverage analysis tool for Ruby.
  • JaCoCo Landing page
    Landing page //
    2023-05-05
  • SimpleCov Landing page
    Landing page //
    2023-08-06

JaCoCo videos

What is Code Coverage with Jacoco — By DevOpsSchool

More videos:

  • Review - Code Coverage | JaCoCo | Java Code Coverage | Test cases

SimpleCov videos

Installing SimpleCov for test code coverage with RailsBytes

More videos:

  • Review - 6.8.1: Using SimpleCov to check C0 coverage

Category Popularity

0-100% (relative to JaCoCo and SimpleCov)
Code Coverage
60 60%
40% 40
Code Analysis
66 66%
34% 34
Code Quality
64 64%
36% 36
Code Review
60 60%
40% 40

User comments

Share your experience with using JaCoCo and SimpleCov. For example, how are they different and which one is better?
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Social recommendations and mentions

Based on our record, SimpleCov seems to be more popular. It has been mentiond 8 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.

JaCoCo mentions (0)

We have not tracked any mentions of JaCoCo yet. Tracking of JaCoCo recommendations started around Mar 2021.

SimpleCov mentions (8)

  • Must-have gems for mature Rails
    Gem "simplecov" - https://github.com/simplecov-ruby/simplecov | Gather spec coverage stats locally and on CI, aim for those 90+%. - Source: dev.to / 4 months ago
  • My First Code Commit in Ruby
    My talk is about different best practices - specifically when adhering to them breaks down. One of those best practices is high test coverage. I start to work on the content for my presentation by building the code samples that I want to use in the slides. For the code coverage section, I'm writing some code with some tests. I'm using SimpleCov to generate code coverage results. - Source: dev.to / over 1 year ago
  • Improve Code in Your Ruby Application with RubyCritic
    SimpleCov - a tool to check Ruby application code coverage. You can configure it to run alongside your tests. It provides metrics on code coverage so that you can identify what you need to pay attention to and where to invest your time to create better test cases. - Source: dev.to / over 1 year ago
  • Paying Down Technical Debt
    Ensure that you have sufficient test coverage. You can use code coverage analysis tools like SimpleCov to gain insight into gaps in your coverage. - Source: dev.to / over 2 years ago
  • How to test all workers in one big loop?
    Simplecov might the answer you need, it generates a report of the lines of code your test suite hits. Source: over 2 years ago
View more

What are some alternatives?

When comparing JaCoCo and SimpleCov, you can also consider the following products

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.

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

OpenCover - OpenCover is a code coverage tool for .NET

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

cobertura - A code coverage tool for java

Coveralls - Coveralls is a code coverage history and tracking tool that tests coverage reports and statistics for engineering teams.