QuickTheories vs Rapid
| QuickTheories | Rapid | |
|---|---|---|
| Free plan | Yes | Yes |
| Free trial | No | No |
| Paid from | Free | Free |
| Open source | No | No |
| Platforms | api, self-hosted | self-hosted |
| Free plan | Yes | Yes |
| Supported languages | Java | Go |
| Test runner support | JUnit, TestNG, and other test frameworks | Go testing package; go test |
| Failing-case shrinking | Yes | Yes |
| Reproducible failures | Yes | Yes |
| Stateful testing | — | Yes |
Both are listed in Best Property-Based Testing Tools. On Specifiction, QuickTheories scores higher on our published basis.