# Greenbone OPENVAS SCAN vs Zentara AVAS: side-by-side comparison (2026)

[Greenbone OPENVAS SCAN](https://cybersectools.com/tools/greenbone-openvas-scan) is a commercial [vulnerability assessment](https://cybersectools.com/categories/vulnerability-assessment) solution by [Greenbone AG](https://cybersectools.com/companies/greenbone-ag). [Zentara AVAS](https://cybersectools.com/tools/zentara-avas) is a commercial [vulnerability assessment](https://cybersectools.com/categories/vulnerability-assessment) solution by [Zentara](https://cybersectools.com/companies/zentara). Features, integrations, deployment and the company behind each one, side by side.

## Side-by-side comparison

| | Greenbone OPENVAS SCAN | Zentara AVAS |
|---|---|---|
| Pricing model | Commercial | Commercial |
| Category | Vulnerability Assessment | Vulnerability Assessment |
| Verified | No | No |
| Deployment type | Hybrid | Cloud |
| Company size fit | SMB, Mid-Market, Enterprise | SMB, Mid-Market, Enterprise |
| Company | Greenbone AG | Zentara |
| Headquarters | – | – |

### Use cases and capabilities

| | Greenbone OPENVAS SCAN | Zentara AVAS |
|---|---|---|
| Open Source | Yes | – |
| Critical Infrastructure | Yes | – |
| Hardware Security | Yes | – |
| Virtualization | Yes | – |
| CVE | – | Yes |
| Vulnerability | – | Yes |
| Vulnerability Prioritization | – | Yes |
| Zero Day | – | Yes |
| Natural Language Processing | – | Yes |
| Security Scanning | – | Yes |
| OWASP | – | Yes |
| NIST | – | Yes |
| Cloud Native | – | Yes |
| Threat Analysis | – | Yes |

### Core features

**Greenbone OPENVAS SCAN**

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

**Zentara AVAS**

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

### Integrations

**Greenbone OPENVAS SCAN**

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

**Zentara AVAS**

3 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.

- [Greenbone OPENVAS SCAN](https://cybersectools.com/tools/greenbone-openvas-scan) fits if you need both cloud and on-premises options.
- [Zentara AVAS](https://cybersectools.com/tools/zentara-avas) fits if you want a cloud product.

## Greenbone OPENVAS SCAN vs Zentara AVAS FAQ

Common questions when comparing Greenbone OPENVAS SCAN vs Zentara AVAS for vulnerability assessment.

### What is the difference between Greenbone OPENVAS SCAN and Zentara AVAS?

**Greenbone OPENVAS SCAN**: Vulnerability scanning appliance for IT infrastructure attack surface reduction, built by Greenbone AG.

**Zentara AVAS**: Built by Zentara.

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

### Who makes Greenbone OPENVAS SCAN and Zentara AVAS?

**Greenbone OPENVAS SCAN** is made by Greenbone AG. **Zentara AVAS** is made by Zentara. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.

### Is Greenbone OPENVAS SCAN a good alternative to Zentara AVAS?

Often, yes. Greenbone OPENVAS SCAN and Zentara AVAS are both Vulnerability Assessment products. Use the table above to see where features, deployment and company size fit differ.

## Related comparisons

- [Greenbone OPENVAS SCAN vs Positive Technologies XSpider PRO](https://cybersectools.com/compare/greenbone-openvas-scan-vs-positive-technologies-xspider-pro)
- [Greenbone OPENVAS SCAN vs Spektion](https://cybersectools.com/compare/greenbone-openvas-scan-vs-spektion)
- [Greenbone OPENVAS SCAN vs Deepwatch Vulnerability Management](https://cybersectools.com/compare/deepwatch-vulnerability-management-vs-greenbone-openvas-scan)
- [Zentara AVAS vs Positive Technologies XSpider PRO](https://cybersectools.com/compare/positive-technologies-xspider-pro-vs-zentara-avas)
- [Zentara AVAS vs Spektion](https://cybersectools.com/compare/spektion-vs-zentara-avas)
- [Zentara AVAS vs Deepwatch Vulnerability Management](https://cybersectools.com/compare/deepwatch-vulnerability-management-vs-zentara-avas)

## Alternatives to each

- [See all Greenbone OPENVAS SCAN alternatives](https://cybersectools.com/alternatives/greenbone-openvas-scan)
- [See all Zentara AVAS alternatives](https://cybersectools.com/alternatives/zentara-avas)

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Source: https://cybersectools.com/compare/greenbone-openvas-scan-vs-zentara-avas

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

More on Greenbone OPENVAS SCAN and Zentara AVAS: 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