# Action1 Windows Patch Management vs OpenVAS: side-by-side comparison (2026)

[Action1 Windows Patch Management](https://cybersectools.com/tools/action1-windows-patch-management) is a commercial [vulnerability assessment](https://cybersectools.com/categories/vulnerability-assessment) solution by [Action1](https://cybersectools.com/companies/action1). [OpenVAS](https://cybersectools.com/tools/greenbone-openvas) is a free [vulnerability assessment](https://cybersectools.com/categories/vulnerability-assessment) solution. Features, integrations, deployment and the company behind each one, side by side.

## Side-by-side comparison

| | Action1 Windows Patch Management | OpenVAS |
|---|---|---|
| Pricing model | Commercial | Free |
| Category | Vulnerability Assessment | Vulnerability Assessment |
| Verified | No | No |
| Deployment type | Cloud | – |
| Company size fit | Startup, SMB, Mid-Market, Enterprise | – |
| Company | Action1 | – |
| Headquarters | – | – |

### Use cases and capabilities

| | Action1 Windows Patch Management | OpenVAS |
|---|---|---|
| Patch Management | Yes | – |
| Windows | Yes | – |
| Linux | Yes | – |
| Open Source | – | Yes |

### Core features

**Action1 Windows Patch Management**

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

**OpenVAS**

No features listed.

### Integrations

**Action1 Windows Patch Management**

1 integration listed. Sign in on the page to see them.

**OpenVAS**

No integrations listed.

## Which one fits you

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

- [OpenVAS](https://cybersectools.com/tools/greenbone-openvas) fits if you need a free product.

## Action1 Windows Patch Management vs OpenVAS FAQ

Common questions when comparing Action1 Windows Patch Management vs OpenVAS for vulnerability assessment.

### What is the difference between Action1 Windows Patch Management and OpenVAS?

**Action1 Windows Patch Management**: Cloud-based patch management for Windows, macOS, and Linux endpoints, built by Action1.

**OpenVAS**: OpenVAS is an open-source vulnerability scanner that provides extensive testing capabilities for identifying security weaknesses in networks and systems.

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

### Is Action1 Windows Patch Management a good alternative to OpenVAS?

Often, yes. Action1 Windows Patch Management and OpenVAS are both Vulnerability Assessment products. Key differences: Action1 Windows Patch Management is Commercial while OpenVAS is Free. Use the table above to see where features, deployment and company size fit differ.

## Related comparisons

- [Action1 Windows Patch Management vs Labrador Server Care](https://cybersectools.com/compare/action1-windows-patch-management-vs-labrador-server-care)
- [Action1 Windows Patch Management vs Qingteng Wanxiang (Host Adaptive Security Platform)](https://cybersectools.com/compare/action1-windows-patch-management-vs-qingteng-wanxiang-host-adaptive-security-platform)
- [Action1 Windows Patch Management vs Iru Vulnerability Management](https://cybersectools.com/compare/action1-windows-patch-management-vs-iru-vulnerability-management)
- [OpenVAS vs Labrador Server Care](https://cybersectools.com/compare/greenbone-openvas-vs-labrador-server-care)
- [OpenVAS vs Qingteng Wanxiang (Host Adaptive Security Platform)](https://cybersectools.com/compare/greenbone-openvas-vs-qingteng-wanxiang-host-adaptive-security-platform)
- [OpenVAS vs Iru Vulnerability Management](https://cybersectools.com/compare/greenbone-openvas-vs-iru-vulnerability-management)

## Alternatives to each

- [See all Action1 Windows Patch Management alternatives](https://cybersectools.com/alternatives/action1-windows-patch-management)
- [See all OpenVAS alternatives](https://cybersectools.com/alternatives/greenbone-openvas)

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Source: https://cybersectools.com/compare/action1-windows-patch-management-vs-greenbone-openvas

For AI agents: each product above has its own Markdown page (add .md to its URL, for example https://cybersectools.com/tools/action1-windows-patch-management.md). Every CybersecTools shortlist is listed at https://cybersectools.com/shortlists.md.

More on Action1 Windows Patch Management and OpenVAS: 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