Best ThreatForge Alternatives in 2026
Updated
20 apps from threat modeling software ranked against ThreatForge on the same published basis.
- 1ThreatForge vs CAIRIS
- 2ThreatForge vs OWASP Threat Dragon
- 4ThreatForge vs pytm
- 5ThreatForge vs Threagile
- 6ThreatForge vs ThreatModeler Nexus
- 7ThreatForge vs ThreatOpus
- 8ThreatForge vs ThreatTree
- 9ThreatForge vs AWS Threat Composer
- 10ThreatForge vs Dethernety
- 11ThreatForge vs IriusRisk
- 12ThreatForge vs EnCo SOX ATA
- 13ThreatForge vs itemis SECURE
- 14ThreatForge vs KAVACH
- 15ThreatForge vs ADTool
- 16ThreatForge vs AutoSec TARA Suite
- 17ThreatForge vs CYMETRIS
- 18ThreatForge vs SD Elements
- 19ThreatForge vs ThreatZ
- 20ThreatForge vs TSpec
- 21ThreatForge vs Microsoft Threat Modeling Tool
ThreatForge alternatives compared
| # | App | Score | Free plan | From | Runs on |
|---|---|---|---|---|---|
| 1 | CAIRIS | 7.1 | Free plan | Free | API, Linux, Mac, self-hosted, Web, Windows |
| 2 | OWASP Threat Dragon | 7.1 | Free plan | Free | Linux, Mac, self-hosted, Web, Windows |
| 4 | pytm | 6.9 | Free plan | Free | Linux, Mac, Windows |
| 5 | Threagile | 6.8 | Free plan | Free | API, Linux, self-hosted, Web |
| 6 | ThreatModeler Nexus | 6.8 | Free plan | $333.33/mo | API, self-hosted, Web |
| 7 | ThreatOpus | 6.8 | Free plan | £129.99/mo | API, Web |
| 8 | ThreatTree | 6.8 | Free plan | $29/mo | API, Web |
| 9 | AWS Threat Composer | 6.7 | No | — | API, Browser, Linux, Mac, self-hosted, Web, Windows |
| 10 | Dethernety | 6.7 | Free plan | Free | self-hosted, Web |
| 11 | IriusRisk | 6.7 | Free plan | Free | API, self-hosted, Web |
| 12 | EnCo SOX ATA | 6.4 | No | — | Web, Windows |
| 13 | itemis SECURE | 6.3 | No | — | Web, Windows |
| 14 | KAVACH | 6.2 | No | — | Windows |
| 15 | ADTool | 6.1 | No | — | — |
| 16 | AutoSec TARA Suite | 6.1 | No | — | self-hosted, Web |
| 17 | CYMETRIS | 6.0 | No | €99/mo | API, self-hosted, Web |
| 18 | SD Elements | 6.0 | No | $6,250/mo | API, self-hosted, Web |
| 19 | ThreatZ | 6.0 | No | $8.33/mo | API, self-hosted, Web |
| 20 | TSpec | 5.9 | No | — | — |
| 21 | Microsoft Threat Modeling Tool | 5.6 | No | — | Windows |
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Questions about ThreatForge alternatives
What is the best alternative to ThreatForge?
CAIRIS, number 1 in threat modeling software with a score of 7.1 out of 10. The others here: OWASP Threat Dragon, pytm, Threagile and 16 more.
What is the best free alternative to ThreatForge?
CAIRIS is the best-ranked alternative with a free plan. 9 of the 20 alternatives here publish a free plan on their own pricing pages.
How are these alternatives ranked?
Ranked on what each maker publishes: documentation depth, a free tier and the platforms it runs on.