ThreatForge
6.3#7 in threat modeling softwareFree planFree planWebLinuxmacOSWindows
VisitThreatForge vs ThreatOpus
ThreatOpus
6.7#3 in threat modeling softwareFrom £129.99 a monthFree planWebAPI
VisitWhat both publish
| Fact | ThreatForge | ThreatOpus |
|---|---|---|
| Intended users | The maker positions Threat Forge as a developer-friendly alternative for teams seeking threat modeling without an enterprise procurement cycle. | ThreatOpus describes its intended users as security teams, security champions, and platform engineers seeking governed threat models and clear merge decisions. |
| Product | Threat Forge is an open-source desktop app for threat modeling with visual diagrams, automated STRIDE analysis, and AI-assisted threat discovery. | ThreatOpus combines threat modelling with pull request security checks that return PASS, WARN, or FAIL outcomes in a CI pipeline. |
ThreatForge plans
- Threat ForgeFree
ThreatOpus plans
- Starter£129.99 a month
- Pro£299.99 a month
- EnterprisePriced on request
- Free—
Pick ThreatForge if…
ThreatForge suits developers and teams looking for threat modeling without an enterprise procurement cycle. It may fit users who want offline STRIDE rules and are comfortable providing their own API key for AI assistance.
Pick ThreatOpus if…
ThreatOpus is aimed at security teams, security champions, and platform engineers who need governed threat models and clear merge decisions. Its outputs support security work but are not a substitute for professional assessment or formal risk acceptance.