# Cyrisma Platform vs Nessus Professional: side-by-side comparison (2026)

[Cyrisma Platform](https://cybersectools.com/tools/cyrisma-platform) is a commercial [vulnerability assessment](https://cybersectools.com/categories/vulnerability-assessment) solution by [Cyrisma](https://cybersectools.com/companies/cyrisma). [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

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

### Use cases and capabilities

| | Cyrisma Platform | Nessus Professional |
|---|---|---|
| Patch Management | Yes | – |
| Multi Tenancy | Yes | – |
| Vulnerability | – | Yes |
| Security Scanning | – | Yes |
| CVE | – | Yes |
| Penetration Testing Framework | – | Yes |
| NIST | – | Yes |
| PCI DSS | – | Yes |
| CIS | – | Yes |
| Network Scanning | – | Yes |
| VAPT | – | Yes |

### Core features

**Cyrisma Platform**

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

**Nessus Professional**

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

### Integrations

**Cyrisma Platform**

3 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.

- [Cyrisma Platform](https://cybersectools.com/tools/cyrisma-platform) 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.

## Cyrisma Platform vs Nessus Professional FAQ

Common questions when comparing Cyrisma Platform vs Nessus Professional for vulnerability assessment.

### What is the difference between Cyrisma Platform and Nessus Professional?

**Cyrisma Platform**: Unified risk platform for MSPs: ASM, vuln mgmt, data discovery & compliance. Built by Cyrisma.

**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 Cyrisma Platform and Nessus Professional?

**Cyrisma Platform** is made by Cyrisma. **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 Cyrisma Platform a good alternative to Nessus Professional?

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

## Related comparisons

- [Cyrisma Platform vs Webray RayScan](https://cybersectools.com/compare/cyrisma-platform-vs-webray-rayscan)
- [Cyrisma Platform vs Tripwire IP360](https://cybersectools.com/compare/cyrisma-platform-vs-tripwire-ip360)
- [Cyrisma Platform vs Halo Security Server Scanning](https://cybersectools.com/compare/cyrisma-platform-vs-halo-security-server-scanning)
- [Nessus Professional vs Webray RayScan](https://cybersectools.com/compare/nessus-professional-vs-webray-rayscan)
- [Nessus Professional vs Tripwire IP360](https://cybersectools.com/compare/nessus-professional-vs-tripwire-ip360)
- [Nessus Professional vs Halo Security Server Scanning](https://cybersectools.com/compare/halo-security-server-scanning-vs-nessus-professional)

## Alternatives to each

- [See all Cyrisma Platform alternatives](https://cybersectools.com/alternatives/cyrisma-platform)
- [See all Nessus Professional alternatives](https://cybersectools.com/alternatives/nessus-professional)

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

More on Cyrisma Platform 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