# JetPatch Air-Gapped Patch Management vs Nessus Professional: side-by-side comparison (2026)

[JetPatch Air-Gapped Patch Management](https://cybersectools.com/tools/jetpatch-air-gapped-patch-management) is a commercial [vulnerability assessment](https://cybersectools.com/categories/vulnerability-assessment) solution by [JetPatch](https://cybersectools.com/companies/jetpatch). [Nessus Professional](https://cybersectools.com/tools/nessus-professional) is a commercial [vulnerability assessment](https://cybersectools.com/categories/vulnerability-assessment) solution by [Tenable](https://cybersectools.com/companies/tenable). Features, integrations, deployment and the company behind each one, side by side.

## Side-by-side comparison

| | JetPatch Air-Gapped Patch Management | Nessus Professional |
|---|---|---|
| Pricing model | Commercial | Commercial |
| Category | Vulnerability Assessment | Vulnerability Assessment |
| Verified | No | No |
| Deployment type | On-Premises | On-Premises |
| Company size fit | Mid-Market, Enterprise | Startup, SMB, Mid-Market, Enterprise |
| Company | JetPatch | Tenable |
| Headquarters | – | – |

### Use cases and capabilities

| | JetPatch Air-Gapped Patch Management | Nessus Professional |
|---|---|---|
| Patch Management | Yes | – |
| Windows Security | Yes | – |
| Linux | Yes | – |
| Critical Infrastructure | Yes | – |
| Kubernetes | Yes | – |
| Network Segmentation | Yes | – |
| Vulnerability | Yes | Yes |
| PCI DSS | Yes | Yes |
| Security Compliance Training | Yes | – |
| Security Scanning | – | Yes |
| CVE | – | Yes |
| Penetration Testing Framework | – | Yes |
| NIST | – | Yes |
| CIS | – | Yes |
| Network Scanning | – | Yes |
| VAPT | – | Yes |

### Core features

**JetPatch Air-Gapped Patch Management**

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

**Nessus Professional**

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

### Integrations

**JetPatch Air-Gapped Patch Management**

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

**Nessus Professional**

No integrations listed.

## Which one fits you

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

- [Nessus Professional](https://cybersectools.com/tools/nessus-professional) fits if you are a startup or a small business.

## JetPatch Air-Gapped Patch Management vs Nessus Professional FAQ

Common questions when comparing JetPatch Air-Gapped Patch Management vs Nessus Professional for vulnerability assessment.

### What is the difference between JetPatch Air-Gapped Patch Management and Nessus Professional?

**JetPatch Air-Gapped Patch Management**: Patches Windows and Linux servers in air-gapped or restricted-egress environments, built by JetPatch.

**Nessus Professional**: Vulnerability scanner for assessing networks, systems, and apps for security flaws, built by Tenable.

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

### Who makes JetPatch Air-Gapped Patch Management and Nessus Professional?

**JetPatch Air-Gapped Patch Management** is made by JetPatch. **Nessus Professional** is made by Tenable. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.

### Is JetPatch Air-Gapped Patch Management a good alternative to Nessus Professional?

Often, yes. JetPatch Air-Gapped Patch Management and Nessus Professional are both Vulnerability Assessment products, and both cover Vulnerability, PCI DSS. Use the table above to see where features, deployment and company size fit differ.

## Related comparisons

- [JetPatch Air-Gapped Patch Management vs Positive Technologies XSpider PRO](https://cybersectools.com/compare/jetpatch-air-gapped-patch-management-vs-positive-technologies-xspider-pro)
- [JetPatch Air-Gapped Patch Management vs Webray RayScan](https://cybersectools.com/compare/jetpatch-air-gapped-patch-management-vs-webray-rayscan)
- [JetPatch Air-Gapped Patch Management vs Mondoo CIS Benchmarks & Security Policies](https://cybersectools.com/compare/jetpatch-air-gapped-patch-management-vs-mondoo-cis-benchmarks-and-security-policies)
- [Nessus Professional vs Positive Technologies XSpider PRO](https://cybersectools.com/compare/nessus-professional-vs-positive-technologies-xspider-pro)
- [Nessus Professional vs Webray RayScan](https://cybersectools.com/compare/nessus-professional-vs-webray-rayscan)
- [Nessus Professional vs Mondoo CIS Benchmarks & Security Policies](https://cybersectools.com/compare/mondoo-cis-benchmarks-and-security-policies-vs-nessus-professional)

## Alternatives to each

- [See all JetPatch Air-Gapped Patch Management alternatives](https://cybersectools.com/alternatives/jetpatch-air-gapped-patch-management)
- [See all Nessus Professional alternatives](https://cybersectools.com/alternatives/nessus-professional)

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Source: https://cybersectools.com/compare/jetpatch-air-gapped-patch-management-vs-nessus-professional

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

More on JetPatch Air-Gapped Patch Management and Nessus Professional: 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