OWASP Threat Dragon vs ThreatOpus
| OWASP Threat Dragon | ThreatOpus | |
|---|---|---|
| Free plan | Yes | Yes |
| Free trial | Yes | |
| Paid from | Free | £129.99/mo |
| Platforms | Linux, macOS, self-hosted, Web, Windows | api, Web |
| Free plan | Yes | Yes |
| Risk prioritization | Yes | Yes |
| Templates and frameworks | Yes | Yes |
| Modeling methods | multiple | multiple |
| Deployment | self_hosted | both |
| Attack-path analysis | Yes | |
| Collaborative review | Yes |
Listed together in Best Threat Modeling Software