Apalache vs Frama-C
| Apalache | Frama-C | |
|---|---|---|
| Free plan | No | No |
| Free trial | No | No |
| Paid from | — | — |
| Open source | No | No |
| Platforms | — | Linux, macOS, Windows |
| Verification method | symbolic | hybrid |
| Supported formalisms | invariants | contracts |
| Counterexamples | Yes | Yes |
| Input languages | TLA+, Quint | C, ACSL |
| Deployment | self-hosted | self-hosted |
| Free plan | — | Yes |
Both are listed in Best Formal Verification Tools. On Freedom251, Frama-C scores higher on our published basis.