Stainless vs Z3
| Stainless | Z3 | |
|---|---|---|
| Free plan | Yes | |
| Free trial | No | No |
| Paid from | Free | |
| Platforms | Linux, macOS, Windows | Android, api, Linux, macOS, self-hosted, Web, Windows |
| Free plan | Yes | Yes |
| Verification method | deductive | |
| Supported formalisms | contracts | theorem-proving |
| Counterexamples | Yes | Yes |
| Input languages | Scala 3 | SMT-LIB2, C, C++, .NET, Java, Python, Rust, OCaml, Julia, JavaScript, TypeScript, Smalltalk, Go |
| Deployment | self-hosted | self-hosted |
| Proof artifacts | Yes |
Listed together in Best Formal Verification Tools