PropEr vs QuickCheck
| PropEr | QuickCheck | |
|---|---|---|
| Free plan | Yes | Yes |
| Free trial | No | No |
| Paid from | Free | Free |
| Open source | No | No |
| Platforms | self-hosted | Linux |
| Free plan | Yes | Yes |
| Supported languages | Erlang | Haskell |
| Test runner support | EUnit, Common Test | Test.SmallCheck.Drivers |
| Failing-case shrinking | Yes | Yes |
| Stateful testing | Yes | Yes |
| Reproducible failures | — | Yes |
Both are listed in Best Property-Based Testing Tools. On The Geeks Club, QuickCheck scores higher on our published basis.