# ActiveState Vulnerability Management vs Nessus Professional: side-by-side comparison (2026)

[ActiveState Vulnerability Management](https://cybersectools.com/tools/activestate-vulnerability-management) is a commercial [software composition analysis](https://cybersectools.com/categories/sca) solution by [ActiveState](https://cybersectools.com/companies/activestate). [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

| | ActiveState Vulnerability Management | Nessus Professional |
|---|---|---|
| Pricing model | Commercial | Commercial |
| Category | Software Composition Analysis | Vulnerability Assessment |
| Verified | No | No |
| Deployment type | Cloud | On-Premises |
| Company size fit | Startup, SMB, Mid-Market, Enterprise | Startup, SMB, Mid-Market, Enterprise |
| Company | ActiveState | Tenable |
| Headquarters | – | – |

### Use cases and capabilities

| | ActiveState Vulnerability Management | Nessus Professional |
|---|---|---|
| SCA | Yes | – |
| CVE | Yes | Yes |
| Vulnerability | Yes | Yes |
| Dependency Scanning | Yes | – |
| SBOM | Yes | – |
| Open Source | Yes | – |
| Software Supply Chain | Yes | – |
| License Compliance | Yes | – |
| Package Security | Yes | – |
| Vulnerabilities | Yes | – |
| Security Scanning | – | Yes |
| Penetration Testing Framework | – | Yes |
| NIST | – | Yes |
| PCI DSS | – | Yes |
| CIS | – | Yes |
| Network Scanning | – | Yes |
| VAPT | – | Yes |

### Core features

**ActiveState Vulnerability Management**

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

**Nessus Professional**

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

### Integrations

**ActiveState Vulnerability Management**

8 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.

- [ActiveState Vulnerability Management](https://cybersectools.com/tools/activestate-vulnerability-management) fits if you want a cloud product.
- [Nessus Professional](https://cybersectools.com/tools/nessus-professional) fits if you need to run it on your own servers.

## ActiveState Vulnerability Management vs Nessus Professional FAQ

Common questions when comparing ActiveState Vulnerability Management vs Nessus Professional for software composition analysis.

### What is the difference between ActiveState Vulnerability Management and Nessus Professional?

**ActiveState Vulnerability Management**: SCA platform for scanning & remediating open-source dependency vulnerabilities. Built by ActiveState.

**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 ActiveState Vulnerability Management and Nessus Professional?

**ActiveState Vulnerability Management** is made by ActiveState. **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 ActiveState Vulnerability Management a good alternative to Nessus Professional?

In part. ActiveState Vulnerability Management and Nessus Professional are not in the same category on CybersecTools. Both cover Vulnerability, CVE. Use the table above to see where features, deployment and company size fit differ.

## Related comparisons

- [ActiveState Vulnerability Management vs HeroDevs](https://cybersectools.com/compare/activestate-vulnerability-management-vs-herodevs)
- [ActiveState Vulnerability Management vs ActiveState Library](https://cybersectools.com/compare/activestate-library-vs-activestate-vulnerability-management)
- [ActiveState Vulnerability Management vs Hopper Security](https://cybersectools.com/compare/activestate-vulnerability-management-vs-hopper-security)
- [Nessus Professional vs HeroDevs](https://cybersectools.com/compare/herodevs-vs-nessus-professional)
- [Nessus Professional vs ActiveState Library](https://cybersectools.com/compare/activestate-library-vs-nessus-professional)
- [Nessus Professional vs Hopper Security](https://cybersectools.com/compare/hopper-security-vs-nessus-professional)

## Alternatives to each

- [See all ActiveState Vulnerability Management alternatives](https://cybersectools.com/alternatives/activestate-vulnerability-management)
- [See all Nessus Professional alternatives](https://cybersectools.com/alternatives/nessus-professional)

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Source: https://cybersectools.com/compare/activestate-vulnerability-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/activestate-vulnerability-management.md). Every CybersecTools shortlist is listed at https://cybersectools.com/shortlists.md.

More on ActiveState Vulnerability 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