K Framework vs NuSMV
| K Framework | NuSMV | |
|---|---|---|
| Free plan | No | Yes |
| Free trial | No | No |
| Paid from | — | Free |
| Open source | No | No |
| Platforms | Linux, macOS | Linux, macOS, Windows |
| Free plan | Yes | Yes |
| Verification method | hybrid | hybrid |
| Supported formalisms | theorem-proving | temporal-logic |
| Input languages | K specification language; C; WebAssembly; EVM; Plutus-Core; Michelson; TEAL | SMV |
| Deployment | self-hosted | self-hosted |
| Counterexamples | — | Yes |
Both are listed in Best Formal Verification Tools. On Freedom251, NuSMV scores higher on our published basis.