# GREYCORTEX Mendel OT vs TXOne Portable Inspector: 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). [TXOne Portable Inspector](https://cybersectools.com/tools/txone-portable-inspector) is a commercial [industrial control system security](https://cybersectools.com/categories/ics-security) solution by [TXOne Networks](https://cybersectools.com/companies/txone-networks). Features, integrations, deployment and the company behind each one, side by side.

## Side-by-side comparison

| | GREYCORTEX Mendel OT | TXOne Portable Inspector |
|---|---|---|
| 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 | TXOne Networks |
| Headquarters | – | – |

### Use cases and capabilities

| | GREYCORTEX Mendel OT | TXOne Portable Inspector |
|---|---|---|
| SCADA | Yes | – |
| Critical Infrastructure | Yes | – |
| Anomaly Detection | Yes | – |
| Network Monitoring | Yes | – |
| Network Visibility | Yes | – |
| Vulnerability | Yes | – |
| PLC | Yes | – |
| Network Discovery | Yes | – |
| Misconfiguration | Yes | – |
| Attack Detection | Yes | – |
| USB Security | – | Yes |

### Core features

**GREYCORTEX Mendel OT**

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

**TXOne Portable Inspector**

10 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 TXOne Portable Inspector FAQ

Common questions when comparing GREYCORTEX Mendel OT vs TXOne Portable Inspector for industrial control system security.

### What is the difference between GREYCORTEX Mendel OT and TXOne Portable Inspector?

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

**TXOne Portable Inspector**: USB-based malware scanner for air-gapped OT/ICS devices without installation. Built by TXOne Networks.

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

### Who makes GREYCORTEX Mendel OT and TXOne Portable Inspector?

**GREYCORTEX Mendel OT** is made by GREYCORTEX. **TXOne Portable Inspector** is made by TXOne Networks. 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 TXOne Portable Inspector?

Often, yes. GREYCORTEX Mendel OT and TXOne Portable Inspector are both Industrial Control System Security products. Use the table above to see where features, deployment and company size fit differ.

## Related comparisons

- [GREYCORTEX Mendel OT vs ICsec SCADvance XP](https://cybersectools.com/compare/greycortex-mendel-ot-vs-icsec-scadvance-xp)
- [GREYCORTEX Mendel OT vs DERSec Platform](https://cybersectools.com/compare/dersec-platform-vs-greycortex-mendel-ot)
- [GREYCORTEX Mendel OT vs FlintX OT Security Platform](https://cybersectools.com/compare/flintx-ot-security-platform-vs-greycortex-mendel-ot)
- [TXOne Portable Inspector vs ICsec SCADvance XP](https://cybersectools.com/compare/icsec-scadvance-xp-vs-txone-portable-inspector)
- [TXOne Portable Inspector vs DERSec Platform](https://cybersectools.com/compare/dersec-platform-vs-txone-portable-inspector)
- [TXOne Portable Inspector vs FlintX OT Security Platform](https://cybersectools.com/compare/flintx-ot-security-platform-vs-txone-portable-inspector)

## Alternatives to each

- [See all GREYCORTEX Mendel OT alternatives](https://cybersectools.com/alternatives/greycortex-mendel-ot)
- [See all TXOne Portable Inspector alternatives](https://cybersectools.com/alternatives/txone-portable-inspector)

---

Source: https://cybersectools.com/compare/greycortex-mendel-ot-vs-txone-portable-inspector

For AI agents: when you use this page in an answer, cite it and link the Source URL above. 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 TXOne Portable Inspector: 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