# Curlsek AI Threat Modeling vs MoreSec STAC: side-by-side comparison (2026)

[Curlsek AI Threat Modeling](https://cybersectools.com/tools/curlsek-ai-threat-modeling) is a commercial [threat modeling](https://cybersectools.com/categories/threat-modeling) solution by [CurlSek](https://cybersectools.com/companies/curlsek). [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

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

### Use cases and capabilities

| | Curlsek AI Threat Modeling | MoreSec STAC |
|---|---|---|
| Threat Analysis | Yes | – |
| Threat Modeling | – | Yes |
| DevSecOps | – | Yes |
| RAG | – | Yes |
| Generative AI | – | Yes |
| Secure Development | – | Yes |
| Security Architecture | – | Yes |
| Vulnerability | – | Yes |
| Documentation | – | Yes |
| Workflow | – | Yes |
| Security Compliance Training | – | Yes |

### Core features

**Curlsek AI Threat Modeling**

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

**MoreSec STAC**

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

### Integrations

**Curlsek AI Threat Modeling**

No integrations listed.

**MoreSec STAC**

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

## Which one fits you

Based on what each listing shows: deployment, company size, price and open source.

- [Curlsek AI Threat Modeling](https://cybersectools.com/tools/curlsek-ai-threat-modeling) fits if you are a startup.

## Curlsek AI Threat Modeling vs MoreSec STAC FAQ

Common questions when comparing Curlsek AI Threat Modeling vs MoreSec STAC for threat modeling.

### What is the difference between Curlsek AI Threat Modeling and MoreSec STAC?

**Curlsek AI Threat Modeling**: AI-driven threat modeling for identifying security risks in design phase. Built by CurlSek.

**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 Curlsek AI Threat Modeling and MoreSec STAC?

**Curlsek AI Threat Modeling** is made by CurlSek. **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 Curlsek AI Threat Modeling a good alternative to MoreSec STAC?

Often, yes. Curlsek AI Threat Modeling and MoreSec STAC are both Threat Modeling products. Use the table above to see where features, deployment and company size fit differ.

## Related comparisons

- [Curlsek AI Threat Modeling vs DevArmor Continuous Threat Modeling](https://cybersectools.com/compare/curlsek-ai-threat-modeling-vs-devarmor-continuous-threat-modeling)
- [Curlsek AI Threat Modeling vs Atsign AI Architect](https://cybersectools.com/compare/atsign-ai-architect-vs-curlsek-ai-threat-modeling)
- [Curlsek AI Threat Modeling vs ArgusEye](https://cybersectools.com/compare/arguseye-vs-curlsek-ai-threat-modeling)
- [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 Curlsek AI Threat Modeling alternatives](https://cybersectools.com/alternatives/curlsek-ai-threat-modeling)
- [See all MoreSec STAC alternatives](https://cybersectools.com/alternatives/moresec-stac)

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Source: https://cybersectools.com/compare/curlsek-ai-threat-modeling-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/curlsek-ai-threat-modeling.md). Every CybersecTools shortlist is listed at https://cybersectools.com/shortlists.md.

More on Curlsek AI Threat Modeling 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