# Hopper Security vs Nessus Professional: side-by-side comparison (2026)

[Hopper Security](https://cybersectools.com/tools/hopper-security) is a commercial [software composition analysis](https://cybersectools.com/categories/sca) solution by [Hopper Security](https://cybersectools.com/companies/hopper-security). [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

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

### Use cases and capabilities

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

### Core features

**Hopper Security**

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

**Nessus Professional**

10 features 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.

- [Hopper Security](https://cybersectools.com/tools/hopper-security) 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 and you are a startup or a small business.

## Hopper Security vs Nessus Professional FAQ

Common questions when comparing Hopper Security vs Nessus Professional for software composition analysis.

### What is the difference between Hopper Security and Nessus Professional?

**Hopper Security**: AI-driven platform that patches OSS CVEs in-place without version upgrades. Built by Hopper Security.

**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 Hopper Security and Nessus Professional?

**Hopper Security** is made by Hopper Security. **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 Hopper Security a good alternative to Nessus Professional?

In part. Hopper Security 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

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

## Alternatives to each

- [See all Hopper Security alternatives](https://cybersectools.com/alternatives/hopper-security)
- [See all Nessus Professional alternatives](https://cybersectools.com/alternatives/nessus-professional)

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Source: https://cybersectools.com/compare/hopper-security-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/hopper-security.md). Every CybersecTools shortlist is listed at https://cybersectools.com/shortlists.md.

More on Hopper Security 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