# IriusRisk Threat Modeling Platform vs MoreSec STAC: side-by-side comparison (2026)

[IriusRisk Threat Modeling Platform](https://cybersectools.com/tools/iriusrisk-threat-modeling-platform) is a commercial [threat modeling](https://cybersectools.com/categories/threat-modeling) solution by [IriusRisk](https://cybersectools.com/companies/iriusrisk). [MoreSec STAC](https://cybersectools.com/tools/moresec-stac) is a commercial [threat modeling](https://cybersectools.com/categories/threat-modeling) solution by [默安科技 (MoreSec)](https://cybersectools.com/companies/moresec). Features, integrations, deployment and the company behind each one, side by side.

## Side-by-side comparison

| | IriusRisk Threat Modeling Platform | MoreSec STAC |
|---|---|---|
| Pricing model | Commercial | Commercial |
| Category | Threat Modeling | Threat Modeling |
| Verified | No | No |
| Deployment type | Cloud | Cloud |
| Company size fit | SMB, Mid-Market, Enterprise | SMB, Mid-Market, Enterprise |
| Company | IriusRisk | 默安科技 (MoreSec) |
| Headquarters | – | – |

### Use cases and capabilities

| | IriusRisk Threat Modeling Platform | MoreSec STAC |
|---|---|---|
| Threat Modeling | Yes | Yes |
| Secure Development | Yes | Yes |
| Software Supply Chain | Yes | – |
| Security Architecture | Yes | Yes |
| DevSecOps | – | Yes |
| RAG | – | Yes |
| Generative AI | – | Yes |
| Vulnerability | – | Yes |
| Documentation | – | Yes |
| Workflow | – | Yes |
| Security Compliance Training | – | Yes |

### Core features

**IriusRisk Threat Modeling Platform**

6 features listed. Sign in on the page to see them.

**MoreSec STAC**

10 features listed. Sign in on the page to see them.

### Integrations

**IriusRisk Threat Modeling Platform**

16 integrations listed. Sign in on the page to see them.

**MoreSec STAC**

1 integration listed. Sign in on the page to see them.

## IriusRisk Threat Modeling Platform vs MoreSec STAC FAQ

Common questions when comparing IriusRisk Threat Modeling Platform vs MoreSec STAC for threat modeling.

### What is the difference between IriusRisk Threat Modeling Platform and MoreSec STAC?

**IriusRisk Threat Modeling Platform**: Automated threat modeling platform integrating security into the SDLC. Built by IriusRisk.

**MoreSec STAC**: AI/RAG-based threat modeling tool for requirements and design stages of SDL. Built by 默安科技 (MoreSec).

The table above shows where their features, integrations, deployment and company size fit differ.

### Who makes IriusRisk Threat Modeling Platform and MoreSec STAC?

**IriusRisk Threat Modeling Platform** is made by IriusRisk. **MoreSec STAC** is made by 默安科技 (MoreSec). The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.

### Is IriusRisk Threat Modeling Platform a good alternative to MoreSec STAC?

Often, yes. IriusRisk Threat Modeling Platform and MoreSec STAC are both Threat Modeling products, and both cover Threat Modeling, Secure Development, Security Architecture. Use the table above to see where features, deployment and company size fit differ.

## Related comparisons

- [IriusRisk Threat Modeling Platform vs DevArmor Continuous Threat Modeling](https://cybersectools.com/compare/devarmor-continuous-threat-modeling-vs-iriusrisk-threat-modeling-platform)
- [IriusRisk Threat Modeling Platform vs Atsign AI Architect](https://cybersectools.com/compare/atsign-ai-architect-vs-iriusrisk-threat-modeling-platform)
- [IriusRisk Threat Modeling Platform vs ArgusEye](https://cybersectools.com/compare/arguseye-vs-iriusrisk-threat-modeling-platform)
- [MoreSec STAC vs DevArmor Continuous Threat Modeling](https://cybersectools.com/compare/devarmor-continuous-threat-modeling-vs-moresec-stac)
- [MoreSec STAC vs Atsign AI Architect](https://cybersectools.com/compare/atsign-ai-architect-vs-moresec-stac)
- [MoreSec STAC vs ArgusEye](https://cybersectools.com/compare/arguseye-vs-moresec-stac)

## Alternatives to each

- [See all IriusRisk Threat Modeling Platform alternatives](https://cybersectools.com/alternatives/iriusrisk-threat-modeling-platform)
- [See all MoreSec STAC alternatives](https://cybersectools.com/alternatives/moresec-stac)

---

Source: https://cybersectools.com/compare/iriusrisk-threat-modeling-platform-vs-moresec-stac

For AI agents: each product above has its own Markdown page (add .md to its URL, for example https://cybersectools.com/tools/iriusrisk-threat-modeling-platform.md). Every CybersecTools shortlist is listed at https://cybersectools.com/shortlists.md.

More on IriusRisk Threat Modeling Platform and MoreSec STAC: funding, momentum, hiring and news, plus the full product and company record, are available through the Mandos MCP Server (paid plans), which connects to AI assistants: https://mandos.io/mcp?utm_source=cybersectools.com&utm_medium=compare-md