# GrammaTech ConfINE vs MoreSec STAC: side-by-side comparison (2026)

[GrammaTech ConfINE](https://cybersectools.com/tools/grammatech-confine) is a commercial [threat modeling](https://cybersectools.com/categories/threat-modeling) solution by [GrammaTech](https://cybersectools.com/companies/grammatech). [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

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

### Use cases and capabilities

| | GrammaTech ConfINE | MoreSec STAC |
|---|---|---|
| Attack Paths | Yes | – |
| CVE | Yes | – |
| Configuration Management | Yes | – |
| Threat Modeling | Yes | 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

**GrammaTech ConfINE**

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

**MoreSec STAC**

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

### Integrations

**GrammaTech ConfINE**

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

**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.

- [GrammaTech ConfINE](https://cybersectools.com/tools/grammatech-confine) fits if you need to run it on your own servers.
- [MoreSec STAC](https://cybersectools.com/tools/moresec-stac) fits if you want a cloud product and you are a small business.

## GrammaTech ConfINE vs MoreSec STAC FAQ

Common questions when comparing GrammaTech ConfINE vs MoreSec STAC for threat modeling.

### What is the difference between GrammaTech ConfINE and MoreSec STAC?

**GrammaTech ConfINE**: Framework for modeling access control and attack graphs in networked systems. Built by GrammaTech.

**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 GrammaTech ConfINE and MoreSec STAC?

**GrammaTech ConfINE** is made by GrammaTech. **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 GrammaTech ConfINE a good alternative to MoreSec STAC?

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

## Related comparisons

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

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Source: https://cybersectools.com/compare/grammatech-confine-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/grammatech-confine.md). Every CybersecTools shortlist is listed at https://cybersectools.com/shortlists.md.

More on GrammaTech ConfINE 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