ACL2 vs Apalache
| ACL2 | Apalache | |
|---|---|---|
| Platforms | Linux, macOS, self-hosted, Windows | |
| Free plan | Yes | |
| Verification method | deductive | symbolic |
| Supported formalisms | theorem-proving | invariants |
| Counterexamples | Yes | Yes |
| Proof artifacts | Yes | |
| Input languages | ACL2 logic and a subset of applicative Common Lisp | TLA+, Quint |
| Deployment | self-hosted | self-hosted |
Listed together in Best Formal Verification Tools