AWS Threat Composer
6.0#10 in threat modeling softwareWebAPIExtensionLinux
VisitAWS Threat Composer vs ThreatOpus
ThreatOpus
6.7#3 in threat modeling softwareFrom £129.99 a monthFree planWebAPI
VisitWhat both publish
| Fact | AWS Threat Composer | ThreatOpus |
|---|---|---|
| Support | The project directs users to GitHub Issues and GitHub Discussions for bug reports, feature requests, and questions. | The pricing page lists email support on Starter and Pro, and priority support on Pro and Enterprise. |
AWS Threat Composer plans
No prices published.
ThreatOpus plans
- Starter£129.99 a month
- Pro£299.99 a month
- EnterprisePriced on request
- Free—
Pick AWS Threat Composer if…
Threat Composer suits people modeling system threats who want to document architecture, assumptions, risks, and mitigations. Its VS Code integration may suit developers keeping threat models alongside code in version control.
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.