QuickCheck vs Rantly
| QuickCheck | Rantly | |
|---|---|---|
| Free plan | No | No |
| Free trial | No | No |
| Paid from | — | — |
| Open source | No | No |
| Platforms | — | — |
| Supported languages | Haskell | Ruby |
| Free plan | — | Yes |
| Test runner support | — | Test::Unit, Minitest, RSpec |
| Failing-case shrinking | — | Yes |
Both are listed in Best Property-Based Testing Tools. On Specifiction, QuickCheck scores higher on our published basis.