Alloy Analyzer vs VeriFast
| Alloy Analyzer | VeriFast | |
|---|---|---|
| Free plan | Yes | |
| Paid from | Free | |
| Platforms | api, Linux, macOS, Windows | Windows, macOS, Linux |
| Free plan | Yes | |
| Verification method | model-checking | symbolic |
| Supported formalisms | invariants | contracts |
| Counterexamples | Yes | |
| Input languages | Alloy language | C, Rust, Java |
| Deployment | self-hosted | self-hosted |
Listed together in Best Formal Verification Tools