No. 17 of 22 ·Threat Modeling Software

CYMETRIS

Name: CYMETRIS
Price: 99 EUR

Web · Self-hosted · API · paid plans from €99/mo

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Freedom report

One barScore 5.0

Free tierNo free tier on record
Open codeNo open-source code on record
Runs widely1 of 6 device platforms
DocumentedPlans, terms and facts published

CYMETRIS is ranked #17 of 22 in threat modeling software on Freedom251. It runs on API, Self-hosted, Web. There is no free plan. Paid plans start at €99/mo.

CYMETRIS plans and pricing

All plans

CYMETRIS Lite €99/mo net €99/month 1 full TARA project included · additional projects net €899/year each, up to 5 active projects · collaboration limited to 2 users cymetris.com · 3 Oct 2026

CYMETRIS Enterprise Not published On request Individual project bundles · unlimited users · priority support with dedicated contact and SLA cymetris.com · 3 Oct 2026

Compared on threat modeling software

Free plan: No
Project limit: 5 projects
Attack-path analysis: Yes
Risk prioritization: Yes
Collaborative review: Yes
Templates and frameworks: Yes
Modeling methods: multiple
Deployment: both

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The record

Purpose: CYMETRIS is a software platform for cyber risk analysis and TARA across the product lifecycle.
TARA workflow: The platform provides a guided TARA workflow aligned with ISO/SAE 21434 and automated consistency and logic checks.
Attack paths: The platform offers interactive attack path visualization and maps risks to system architecture components.
Reports: CYMETRIS Lite includes automatic audit-ready reports for ISO/SAE 21434 and UN R155.
AI: CYMETRIS says AI assistance via MCP can support architecture import, asset identification, attack vector development, and natural-language queries across TARA datasets.
Integrations: The public API is intended to connect CYMETRIS with external requirements, architecture, PLM, ticketing, ALM, and reporting systems.
Named connectors: The Lite page lists Jira, Codebeamer, and Enterprise Architect as examples of enterprise toolchain connectors excluded from Lite.
Security: The maker says its cloud service uses server locations in Germany, offers on-premise deployment, and is GDPR compliant.
TISAX: The About page lists a TISAX assessment ID, AXDY4Y.
Support: Lite support is ticket-based with responses within less than one week; Enterprise includes priority support with a dedicated contact and SLA.
Lite limitation: CYMETRIS Lite collaboration is limited to two users, and the page says it excludes vulnerability management, vertical TARA integration, and enterprise toolchain connectors.
Intended users: The maker describes CYMETRIS Lite as suitable for freelance security engineers, consultancies, mobility and vehicle-development startups, automotive supply-chain security teams, and service providers running TARAs.
Headquarters: Munich, Germany
Price from: €99/mo

Where it ranks on Freedom251

Best Threat Modeling Software in 2026#17 of 22

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Sources

cymetris.com/platform-overview/· checked 3 Oct 2026
cymetris.com/lite/· checked 3 Oct 2026
cymetris.com/ai-integration-via-model-context-protoc· checked 3 Oct 2026
cymetris.com/public-api-v1-0-released/· checked 3 Oct 2026
cymetris.com/about-us/· checked 3 Oct 2026
cymetris.com· checked 28 Sept 2026