F* vs Lean
| F* | Lean | |
|---|---|---|
| Free plan | Yes | |
| Free trial | No | |
| Paid from | Free | |
| Platforms | Windows, Linux, macOS | Linux, macOS, Web, Windows |
| Verification method | hybrid | deductive |
| Supported formalisms | theorem-proving | theorem-proving |
| Input languages | F* | Lean 4 |
| Deployment | self-hosted | both |
| Proof artifacts | Yes |
Listed together in Best Formal Verification Tools