4
PHPUnit
PHPUnit is a testing framework for PHP, with a command-line runner for running tests and selecting suites.
Free planLinuxmacOSSelf-hostedWindows
6.6Free plan
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5
Vitest
Vitest is a testing framework powered by Vite, though it can also run without Vite.
Free planWebLinuxmacOSWindows
6.6Free plan
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6
Boost.Test
Boost.Test is a free C++ unit-testing library for simple program testing, full unit testing and program execution monitoring.
Free planLinuxWindows
6.5Free plan
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7
Jasmine
Jasmine is an open-source framework for testing JavaScript code that runs in browsers and Node.js.
Free planWebLinuxmacOSWindows
6.5Free plan
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8
Pest
Pest is a PHP testing framework for developers and AI agents, available free as a Composer development dependency in a PHP project.
Free planLinuxmacOSSelf-hostedWindows
6.5Free plan
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9
ScalaTest
ScalaTest is a testing tool for Scala, Scala.js, Scala Native, Dotty (Scala 3), and Java code.
Free planWebLinuxmacOSSelf-hosted
6.5Free plan
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10
CppUTest
CppUTest is a free C/C++ xUnit framework for unit testing and test-driven development, often used in embedded systems.
Free planLinuxmacOSSelf-hostedWindows
6.4Free plan
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11
Hspec
Hspec is a free testing framework for Haskell, distributed as a Cabal source package on Hackage under the MIT license.
Free planLinux
6.3Free plan
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12
Minitest
Minitest is a free Ruby toolkit for test-driven development, behavior-driven development, and benchmarking.
Free planLinuxWindows
6.3Free plan
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13
Mocha
Mocha is a free, open-source JavaScript test framework that runs in Node.js and browsers.
Free planWebLinux
6.3Free plan
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14
Go testing
Go testing is the test framework and tooling built into Go, an open-source programming language supported by Google for building simple, secure, scalable systems.
Free planLinuxmacOSWindows
6.2Free plan
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15
GoogleTest
GoogleTest is Google’s C++ framework for testing and mocking.
Free planLinuxmacOSWindows
6.2Free plan
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16
unittest
unittest is Python’s unit testing framework for automating tests and organizing their setup and execution.
Free planLinuxmacOSWindows
6.2Free plan
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17
xUnit.net
xUnit.net is a free, open-source unit testing tool for C#, F#, and Visual Basic.
Free planLinuxmacOSSelf-hostedWindows
6.2Free plan
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18
ExUnit
ExUnit is a free unit-testing framework for the Elixir programming language.
Free planLinux
6.1Free plan
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19
MSTest
MSTest is a free, open-source framework for writing and running tests for .NET applications.
Free planLinuxmacOSWindows
6.1Free plan
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20
pytest
pytest is a free Python framework for writing small, readable tests and expanding them into functional testing for applications and libraries.
Free planLinux
6.0Free plan
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21
Jest
Jest is a free JavaScript testing framework for checking correctness across JavaScript codebases.
Free planSelf-hosted
5.9Free plan
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22
JUnit
JUnit is a free, programmer-friendly testing framework for Java and the JVM.
Free planSelf-hosted
5.9Free plan
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23
RSpec
RSpec is a free, open-source behavior-driven development framework for Ruby, distributed as installable Ruby gems and available on Linux.
Free planLinux
5.9Free plan
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24
Tape
Tape is a free, MIT-licensed test harness for Node.js and web browsers.
Web
5.7
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25
Android Testify
Android
4.7
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26
Busted
LinuxmacOSWindows
4.7
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27
Swift Testing
LinuxmacOSWindows
4.7
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28
Unity Test Framework
LinuxmacOSWindows
4.7
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29
CppUnit
LinuxWindows
4.6
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30
Spock Framework
Web
4.6
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