ThreatModeler Nexus

7.1easy start · #4 of 22
in Threat Modeling Software

Free to practise onyes
Free trialnot on record
Well documentedyes
Runs where you worknot on record

Runs on api, self-hosted, Web. Paid plans from $333.33/mo.

ThreatModeler Nexus is ranked #4 of 22 in threat modeling software on The Geeks Club. It runs on API, Self-hosted, Web. There is a free plan. Paid plans start at $333.33/mo.

ThreatModeler Nexus plans and pricing

All plans

Community Edition Free for practitioners, students, developers, architects, and security teams · experience threat modeling before scaling threatmodeler.ai · 30 Sept 2026

ThreatModeler license $4,000/yr 12-month contract single LICENSE dimension · additional AWS infrastructure costs may apply aws.amazon.com · 30 Sept 2026

Compared on threat modeling software

Free plan: Yes
Attack-path analysis: Yes
Risk prioritization: Yes
Templates and frameworks: Yes
Modeling methods: multiple
Deployment: both

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The record

Purpose: ThreatModeler Nexus is an agentic platform for secure design and governed threat modeling across applications, cloud, hybrid architectures, devices, and operational technology.
Secure Design Graph: The platform uses the Secure Design Graph as a connected system of record for architectures, threats, controls, compliance requirements, and security decisions.
AI agents: ThreatModeler Nexus includes System Mapping, Graph, and Reporting agents that operate on the Secure Design Graph.
Methodologies: The platform supports STRIDE, PASTA, and the CSA MAESTRO methodology for agentic systems.
Compliance mappings: ThreatModeler Nexus maps findings to more than 180 regulatory and security frameworks, including NIST, ISO 27001, PCI DSS, HIPAA, DORA, and the EU AI Act.
MCP Server: The built-in MCP Server checks pull requests and commits against the current threat model and returns threats, requirements, and mitigations in the developer workflow.
Integrations: Listed integrations include HashiCorp Terraform, AWS CloudFormation, Azure ARM Templates, GitHub Actions, Azure DevOps, Jenkins, AWS, Google Cloud, Microsoft Azure, Bitbucket, ServiceNow, and ArmorCode.
Bring your own AI: Customers can connect their own AI model, while the deterministic framework governs the output.
Security certifications: ThreatModeler lists ISO 27001:2022 and SOC 2 Type II.
Federal authorization: ThreatModeler announced that ThreatModeler Nexus achieved FedRAMP Moderate authorization in September 2026.
Support uptime: The Standard Support policy states a 99.5% monthly uptime commitment, while Enterprise Support states 99.9%.
Support limits: Support applies only to the current major product version and the immediately preceding major version.
Security library: The Secure Design Graph contains more than 1,500 catalogued threats and more than 3,500 security requirements.
Target customers: The platform is built for enterprise security, architecture, development, compliance, and risk teams operating across large portfolios.
Price from: $333.33/mo

Where it ranks on The Geeks Club

Best Threat Modeling Software in 2026#4 of 22

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Sources

threatmodeler.ai/platform· checked 30 Sept 2026
threatmodeler.ai/platform/mcp-server· checked 30 Sept 2026
threatmodeler.ai/integrations· checked 30 Sept 2026
threatmodeler.ai/resources/data-sheet/threatmodeler-nexu· checked 30 Sept 2026
threatmodeler.ai/resources/blog/threatmodeler-achieves-f· checked 30 Sept 2026
threatmodeler.ai/legal/support-program· checked 30 Sept 2026
threatmodeler.ai/about· checked 30 Sept 2026
threatmodeler.ai/company/threatmodeler-customers· checked 30 Sept 2026
aws.amazon.com/marketplace/pp/prodview-l3baiviio2pfc· checked 30 Sept 2026