# GREYCORTEX Mendel OT vs Seckiot Explore & Citadelle: side-by-side comparison (2026)

[GREYCORTEX Mendel OT](https://cybersectools.com/tools/greycortex-mendel-ot) is a commercial [industrial control system security](https://cybersectools.com/categories/ics-security) solution by [GREYCORTEX](https://cybersectools.com/companies/greycortex). [Seckiot Explore & Citadelle](https://cybersectools.com/tools/seckiot-explore-and-citadelle) is a commercial [industrial control system security](https://cybersectools.com/categories/ics-security) solution by [Seckiot](https://cybersectools.com/companies/seckiot). Features, integrations, deployment and the company behind each one, side by side.

## Side-by-side comparison

| | GREYCORTEX Mendel OT | Seckiot Explore & Citadelle |
|---|---|---|
| Pricing model | Commercial | Commercial |
| Category | Industrial Control System Security | Industrial Control System Security |
| Verified | No | No |
| Deployment type | On-Premises | On-Premises |
| Company size fit | SMB, Mid-Market, Enterprise | Mid-Market, Enterprise |
| Company | GREYCORTEX | Seckiot |
| Headquarters | – | – |

### Use cases and capabilities

| | GREYCORTEX Mendel OT | Seckiot Explore & Citadelle |
|---|---|---|
| SCADA | Yes | Yes |
| Critical Infrastructure | Yes | Yes |
| Anomaly Detection | Yes | – |
| Network Monitoring | Yes | – |
| Network Visibility | Yes | – |
| Vulnerability | Yes | – |
| PLC | Yes | – |
| Network Discovery | Yes | – |
| Misconfiguration | Yes | – |
| Attack Detection | Yes | – |
| Visibility | – | Yes |

### Core features

**GREYCORTEX Mendel OT**

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

**Seckiot Explore & Citadelle**

7 features 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.

- [GREYCORTEX Mendel OT](https://cybersectools.com/tools/greycortex-mendel-ot) fits if you are a small business.

## GREYCORTEX Mendel OT vs Seckiot Explore & Citadelle FAQ

Common questions when comparing GREYCORTEX Mendel OT vs Seckiot Explore & Citadelle for industrial control system security.

### What is the difference between GREYCORTEX Mendel OT and Seckiot Explore & Citadelle?

**GREYCORTEX Mendel OT**: IDS for ICS/SCADA networks using deep packet inspection and AI-based anomaly detection, built by GREYCORTEX.

**Seckiot Explore & Citadelle**: OT cybersecurity platform for industrial infrastructure protection & monitoring, built by Seckiot.

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

### Who makes GREYCORTEX Mendel OT and Seckiot Explore & Citadelle?

**GREYCORTEX Mendel OT** is made by GREYCORTEX. **Seckiot Explore & Citadelle** is made by Seckiot. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.

### Is GREYCORTEX Mendel OT a good alternative to Seckiot Explore & Citadelle?

Often, yes. GREYCORTEX Mendel OT and Seckiot Explore & Citadelle are both Industrial Control System Security products, and both cover Critical Infrastructure, SCADA. Use the table above to see where features, deployment and company size fit differ.

## Related comparisons

- [GREYCORTEX Mendel OT vs DERSec Platform](https://cybersectools.com/compare/dersec-platform-vs-greycortex-mendel-ot)
- [GREYCORTEX Mendel OT vs ICsec SCADvance XP](https://cybersectools.com/compare/greycortex-mendel-ot-vs-icsec-scadvance-xp)
- [GREYCORTEX Mendel OT vs Vantelis Water](https://cybersectools.com/compare/greycortex-mendel-ot-vs-vantelis-water)
- [Seckiot Explore & Citadelle vs DERSec Platform](https://cybersectools.com/compare/dersec-platform-vs-seckiot-explore-and-citadelle)
- [Seckiot Explore & Citadelle vs ICsec SCADvance XP](https://cybersectools.com/compare/icsec-scadvance-xp-vs-seckiot-explore-and-citadelle)
- [Seckiot Explore & Citadelle vs Vantelis Water](https://cybersectools.com/compare/seckiot-explore-and-citadelle-vs-vantelis-water)

## Alternatives to each

- [See all GREYCORTEX Mendel OT alternatives](https://cybersectools.com/alternatives/greycortex-mendel-ot)
- [See all Seckiot Explore & Citadelle alternatives](https://cybersectools.com/alternatives/seckiot-explore-and-citadelle)

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Source: https://cybersectools.com/compare/greycortex-mendel-ot-vs-seckiot-explore-and-citadelle

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

More on GREYCORTEX Mendel OT and Seckiot Explore & Citadelle: 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