# DERSec Platform vs Nozomi Networks Nozomi Guardian: side-by-side comparison (2026)

[DERSec Platform](https://cybersectools.com/tools/dersec-platform) is a commercial [industrial control system security](https://cybersectools.com/categories/ics-security) solution by [DERSec](https://cybersectools.com/companies/dersec). [Nozomi Networks Nozomi Guardian](https://cybersectools.com/tools/nozomi-networks-nozomi-guardian) is a commercial [industrial control system security](https://cybersectools.com/categories/ics-security) solution by [Nozomi Networks](https://cybersectools.com/companies/nozomi-networks). Features, integrations, deployment and the company behind each one, side by side.

## Side-by-side comparison

| | DERSec Platform | Nozomi Networks Nozomi Guardian |
|---|---|---|
| Pricing model | Commercial | Commercial |
| Category | Industrial Control System Security | Industrial Control System Security |
| Verified | No | No |
| Deployment type | Hybrid | Hybrid |
| Company size fit | Mid-Market, Enterprise | SMB, Mid-Market, Enterprise |
| Company | DERSec | Nozomi Networks |
| Headquarters | – | – |

### Use cases and capabilities

| | DERSec Platform | Nozomi Networks Nozomi Guardian |
|---|---|---|
| Critical Infrastructure | Yes | – |
| IoT Security | Yes | Yes |
| SCADA | Yes | – |
| PLC | Yes | – |
| Anomaly Detection | Yes | – |
| Network Monitoring | Yes | – |
| Visibility | Yes | – |
| Vulnerability | Yes | – |
| Security Compliance Training | Yes | – |
| Protocol Analysis | Yes | – |

### Core features

**DERSec Platform**

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

**Nozomi Networks Nozomi Guardian**

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

### Integrations

**DERSec Platform**

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

**Nozomi Networks Nozomi Guardian**

4 integrations 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.

- [Nozomi Networks Nozomi Guardian](https://cybersectools.com/tools/nozomi-networks-nozomi-guardian) fits if you are a small business.

## DERSec Platform vs Nozomi Networks Nozomi Guardian FAQ

Common questions when comparing DERSec Platform vs Nozomi Networks Nozomi Guardian for industrial control system security.

### What is the difference between DERSec Platform and Nozomi Networks Nozomi Guardian?

**DERSec Platform**: OT cybersecurity platform securing distributed energy resources (DERs). Built by DERSec.

**Nozomi Networks Nozomi Guardian**: Passive network monitoring for OT/IoT asset visibility and threat detection. Built by Nozomi Networks.

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

### Who makes DERSec Platform and Nozomi Networks Nozomi Guardian?

**DERSec Platform** is made by DERSec. **Nozomi Networks Nozomi Guardian** is made by Nozomi Networks. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.

### Is DERSec Platform a good alternative to Nozomi Networks Nozomi Guardian?

Often, yes. DERSec Platform and Nozomi Networks Nozomi Guardian are both Industrial Control System Security products, and both cover IoT Security. Use the table above to see where features, deployment and company size fit differ.

## Related comparisons

- [DERSec Platform vs GREYCORTEX Mendel OT](https://cybersectools.com/compare/dersec-platform-vs-greycortex-mendel-ot)
- [DERSec Platform vs FlintX OT Security Platform](https://cybersectools.com/compare/dersec-platform-vs-flintx-ot-security-platform)
- [DERSec Platform vs ICsec SCADvance XP](https://cybersectools.com/compare/dersec-platform-vs-icsec-scadvance-xp)
- [Nozomi Networks Nozomi Guardian vs GREYCORTEX Mendel OT](https://cybersectools.com/compare/greycortex-mendel-ot-vs-nozomi-networks-nozomi-guardian)
- [Nozomi Networks Nozomi Guardian vs FlintX OT Security Platform](https://cybersectools.com/compare/flintx-ot-security-platform-vs-nozomi-networks-nozomi-guardian)
- [Nozomi Networks Nozomi Guardian vs ICsec SCADvance XP](https://cybersectools.com/compare/icsec-scadvance-xp-vs-nozomi-networks-nozomi-guardian)

## Alternatives to each

- [See all DERSec Platform alternatives](https://cybersectools.com/alternatives/dersec-platform)
- [See all Nozomi Networks Nozomi Guardian alternatives](https://cybersectools.com/alternatives/nozomi-networks-nozomi-guardian)

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Source: https://cybersectools.com/compare/dersec-platform-vs-nozomi-networks-nozomi-guardian

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

More on DERSec Platform and Nozomi Networks Nozomi Guardian: 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