# Labrador Server Care vs Nessus Professional: side-by-side comparison (2026)

[Labrador Server Care](https://cybersectools.com/tools/labrador-server-care) is a commercial [vulnerability assessment](https://cybersectools.com/categories/vulnerability-assessment) solution by [Labrador Labs](https://cybersectools.com/companies/labrador-labs). [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

| | Labrador Server Care | Nessus Professional |
|---|---|---|
| Pricing model | Commercial | Commercial |
| Category | Vulnerability Assessment | Vulnerability Assessment |
| Verified | No | No |
| Deployment type | On-Premises | On-Premises |
| Company size fit | SMB, Mid-Market, Enterprise | Startup, SMB, Mid-Market, Enterprise |
| Company | Labrador Labs | Tenable |
| Headquarters | – | – |

### Use cases and capabilities

| | Labrador Server Care | Nessus Professional |
|---|---|---|
| Vulnerability | Yes | Yes |
| Open Source | Yes | – |
| SBOM | Yes | – |
| SCA | Yes | – |
| Linux | Yes | – |
| Unix | Yes | – |
| Windows | Yes | – |
| Server | Yes | – |
| Patch Management | Yes | – |
| License Compliance | Yes | – |
| Security Scanning | – | Yes |
| CVE | – | Yes |
| Penetration Testing Framework | – | Yes |
| NIST | – | Yes |
| PCI DSS | – | Yes |
| CIS | – | Yes |
| Network Scanning | – | Yes |
| VAPT | – | Yes |

### Core features

**Labrador Server Care**

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

**Labrador Server Care**

1 integration 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.

## Labrador Server Care vs Nessus Professional FAQ

Common questions when comparing Labrador Server Care vs Nessus Professional for vulnerability assessment.

### What is the difference between Labrador Server Care and Nessus Professional?

**Labrador Server Care**: Periodically scans servers for open source SW vulnerabilities and license issues, built by Labrador Labs.

**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 Labrador Server Care and Nessus Professional?

**Labrador Server Care** is made by Labrador Labs. **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 Labrador Server Care a good alternative to Nessus Professional?

Often, yes. Labrador Server Care and Nessus Professional are both Vulnerability Assessment products, and both cover Vulnerability. Use the table above to see where features, deployment and company size fit differ.

## Related comparisons

- [Labrador Server Care vs Positive Technologies XSpider PRO](https://cybersectools.com/compare/labrador-server-care-vs-positive-technologies-xspider-pro)
- [Labrador Server Care vs Qingteng Wanxiang (Host Adaptive Security Platform)](https://cybersectools.com/compare/labrador-server-care-vs-qingteng-wanxiang-host-adaptive-security-platform)
- [Labrador Server Care vs Halo Security Server Scanning](https://cybersectools.com/compare/halo-security-server-scanning-vs-labrador-server-care)
- [Nessus Professional vs Positive Technologies XSpider PRO](https://cybersectools.com/compare/nessus-professional-vs-positive-technologies-xspider-pro)
- [Nessus Professional vs Qingteng Wanxiang (Host Adaptive Security Platform)](https://cybersectools.com/compare/nessus-professional-vs-qingteng-wanxiang-host-adaptive-security-platform)
- [Nessus Professional vs Halo Security Server Scanning](https://cybersectools.com/compare/halo-security-server-scanning-vs-nessus-professional)

## Alternatives to each

- [See all Labrador Server Care alternatives](https://cybersectools.com/alternatives/labrador-server-care)
- [See all Nessus Professional alternatives](https://cybersectools.com/alternatives/nessus-professional)

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Source: https://cybersectools.com/compare/labrador-server-care-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/labrador-server-care.md). Every CybersecTools shortlist is listed at https://cybersectools.com/shortlists.md.

More on Labrador Server Care 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