QCheck vs RapidCheck

QCheck

6.3 #13 in Property-Based Testing Tools

About QCheck

RapidCheck

7.4 #6 in Property-Based Testing Tools

About RapidCheck
QCheckRapidCheck
Free planNoNo
Free trialNoNo
Paid from——
Open sourceNoNo
Platforms—Linux, self-hosted, Windows
Free planYesYes
Supported languagesOCamlC++
Test runner supportQCheck_base_runner, QCheck_runner, OUnit, AlcotestBoost Test, Google Test, Google Mock, Catch.hpp
Failing-case shrinkingYesYes
Stateful testingYesYes
Reproducible failures—Yes

Both are listed in Best Property-Based Testing Tools. On Samsung Mobile US Press, RapidCheck scores higher on our published basis.