Best CPPUnit Alternatives & Competitors in 2025

Download JF Unittest for free. A C++ unittest framework, written out of frustration with the existing unittest frameworks out there. No GUI with colorful progress bars, no dependencies on any other package in the world.

Open Source

Google Test is a unit testing for C++ programming language that is based on xUnit architecture.

Atlas HXM is the largest Direct Employer of Record (EOR) technology platform, supported by experts, that delivers flexibility for companies to expand across borders, onboard talent, manage compliance, and pay their global workforce.

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"Module testing early during development is becoming more important due to the increasing complexity of software.

A dead-simple, yet extensible, C test framework.

SimpleTest is an open source unit test framework for the PHP programming language.

UquoniTest: a unit testing library for C++

Toxiproxy is a framework for simulating network conditions to prove with tests that the application doesn't have single points of failure.

Open Source

Spock is leave / vacation tracker for Slack

freemium $19.9 / Monthly

JUnit is a simple framework to write repeatable tests.

NUnit is a unit-testing framework for all .Net languages.

Open Source

clumsy makes your network condition on Windows significantly worse, but in a managed and...

Assembly is an employee recognition software powered by AI that boosts engagement and productivity. Empower teams with peer-to-peer recognition, rewards, and performance tracking. Simplify HR processes and foster a positive workplace culture.

freemium

Robot Framework is a generic test automation framework for acceptance testing and acceptance...

Open Source