ThreatOpus vs TSpec
| ThreatOpus | TSpec | |
|---|---|---|
| Free plan | Yes | No |
| Free trial | Yes | No |
| Paid from | £129.99/mo | — |
| Open source | No | No |
| Platforms | api, Web | — |
| Free plan | Yes | Yes |
| Attack-path analysis | Yes | — |
| Risk prioritization | Yes | — |
| Collaborative review | Yes | — |
| Templates and frameworks | Yes | — |
| Modeling methods | multiple | — |
| Deployment | both | — |
Both are listed in Best Threat Modeling Software. On Freedom251, ThreatOpus scores higher on our published basis.