# Seckiot Explore & Citadelle vs SMOD: side-by-side comparison (2026)

[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). [SMOD](https://cybersectools.com/tools/smod) is a free [penetration testing](https://cybersectools.com/categories/pentesting-tools) solution. Features, integrations, deployment and the company behind each one, side by side.

## Side-by-side comparison

| | Seckiot Explore & Citadelle | SMOD |
|---|---|---|
| Pricing model | Commercial | Free |
| Category | Industrial Control System Security | Penetration Testing |
| Verified | No | No |
| Deployment type | On-Premises | On-Premises |
| Company size fit | Mid-Market, Enterprise | Mid-Market, Enterprise |
| GitHub stars | – | 93 |
| Last commit | – | Jan 2016 |
| Company | Seckiot | – |
| Headquarters | – | – |

### Use cases and capabilities

| | Seckiot Explore & Citadelle | SMOD |
|---|---|---|
| Critical Infrastructure | Yes | – |
| Visibility | Yes | – |
| SCADA | Yes | Yes |

### Core features

**Seckiot Explore & Citadelle**

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

**SMOD**

No features listed.

## Which one fits you

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

- [SMOD](https://cybersectools.com/tools/smod) fits if you need a free product and you want an open-source product.

## Seckiot Explore & Citadelle vs SMOD FAQ

Common questions when comparing Seckiot Explore & Citadelle vs SMOD for industrial control system security.

### What is the difference between Seckiot Explore & Citadelle and SMOD?

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

**SMOD**: Modular framework for pentesting Modbus protocol with diagnostic and offensive features.

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

### Who makes Seckiot Explore & Citadelle and SMOD?

**Seckiot Explore & Citadelle** is made by Seckiot. **SMOD** is open-source with 93 GitHub stars. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.

### Is Seckiot Explore & Citadelle a good alternative to SMOD?

In part. Seckiot Explore & Citadelle and SMOD are not in the same category on CybersecTools. Both cover SCADA. Key differences: Seckiot Explore & Citadelle is Commercial while SMOD is Free, SMOD is open-source. Use the table above to see where features, deployment and company size fit differ.

## Related comparisons

- [Seckiot Explore & Citadelle vs Rhebo OT Security](https://cybersectools.com/compare/rhebo-ot-security-vs-seckiot-explore-and-citadelle)
- [Seckiot Explore & Citadelle vs Vantelis Water](https://cybersectools.com/compare/seckiot-explore-and-citadelle-vs-vantelis-water)
- [Seckiot Explore & Citadelle vs Gambit KnightGuard for OT & Critical Infra](https://cybersectools.com/compare/gambit-knightguard-for-ot-and-critical-infra-vs-seckiot-explore-and-citadelle)
- [SMOD vs Rhebo OT Security](https://cybersectools.com/compare/rhebo-ot-security-vs-smod)
- [SMOD vs Vantelis Water](https://cybersectools.com/compare/smod-vs-vantelis-water)
- [SMOD vs Gambit KnightGuard for OT & Critical Infra](https://cybersectools.com/compare/gambit-knightguard-for-ot-and-critical-infra-vs-smod)

## Alternatives to each

- [See all Seckiot Explore & Citadelle alternatives](https://cybersectools.com/alternatives/seckiot-explore-and-citadelle)
- [See all SMOD alternatives](https://cybersectools.com/alternatives/smod)

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Source: https://cybersectools.com/compare/seckiot-explore-and-citadelle-vs-smod

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More on Seckiot Explore & Citadelle and SMOD: 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