# Nessus Professional vs Orca Cloud Vulnerability Management: side-by-side comparison (2026) [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). [Orca Cloud Vulnerability Management](https://cybersectools.com/tools/orca-cloud-vulnerability-management) is a commercial [vulnerability assessment](https://cybersectools.com/categories/vulnerability-assessment) solution by [Orca Security](https://cybersectools.com/companies/orca-security). Features, integrations, deployment and the company behind each one, side by side. ## Side-by-side comparison | | Nessus Professional | Orca Cloud Vulnerability Management | |---|---|---| | Pricing model | Commercial | Commercial | | Category | Vulnerability Assessment | Vulnerability Assessment | | Verified | No | No | | Deployment type | On-Premises | Cloud | | Company size fit | Startup, SMB, Mid-Market, Enterprise | SMB, Mid-Market, Enterprise | | Company | Tenable | Orca Security | | Headquarters | – | – | ### Use cases and capabilities | | Nessus Professional | Orca Cloud Vulnerability Management | |---|---|---| | Vulnerability | Yes | – | | Security Scanning | Yes | – | | CVE | Yes | – | | Penetration Testing Framework | Yes | – | | NIST | Yes | – | | PCI DSS | Yes | – | | CIS | Yes | – | | Network Scanning | Yes | – | | VAPT | Yes | – | | AWS | – | Yes | | Attack Paths | – | Yes | | Azure | – | Yes | | Cloud Native | – | Yes | | Vulnerability Prioritization | – | Yes | ### Core features **Nessus Professional** 10 features listed. Sign in on the page to see them. **Orca Cloud Vulnerability Management** 10 features listed. Sign in on the page to see them. ### Integrations **Nessus Professional** No integrations listed. **Orca Cloud Vulnerability Management** 15 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. - [Nessus Professional](https://cybersectools.com/tools/nessus-professional) fits if you need to run it on your own servers and you are a startup. - [Orca Cloud Vulnerability Management](https://cybersectools.com/tools/orca-cloud-vulnerability-management) fits if you want a cloud product. ## Nessus Professional vs Orca Cloud Vulnerability Management FAQ Common questions when comparing Nessus Professional vs Orca Cloud Vulnerability Management for vulnerability assessment. ### What is the difference between Nessus Professional and Orca Cloud Vulnerability Management? **Nessus Professional**: Vulnerability scanner for assessing networks, systems, and apps for security flaws, built by Tenable. **Orca Cloud Vulnerability Management**: Agentless cloud vulnerability management with unified context and prioritization, built by Orca Security. The table above shows where their features, integrations, deployment and company size fit differ. ### Who makes Nessus Professional and Orca Cloud Vulnerability Management? **Nessus Professional** is made by Tenable. **Orca Cloud Vulnerability Management** is made by Orca Security founded in 2019-01-01T00:00:00.000Z. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit. ### Is Nessus Professional a good alternative to Orca Cloud Vulnerability Management? Often, yes. Nessus Professional and Orca Cloud Vulnerability Management are both Vulnerability Assessment products. Use the table above to see where features, deployment and company size fit differ. ## Related comparisons - [Nessus Professional vs Zentara AVAS](https://cybersectools.com/compare/nessus-professional-vs-zentara-avas) - [Nessus Professional vs Tripwire IP360](https://cybersectools.com/compare/nessus-professional-vs-tripwire-ip360) - [Nessus Professional vs Positive Technologies XSpider PRO](https://cybersectools.com/compare/nessus-professional-vs-positive-technologies-xspider-pro) - [Orca Cloud Vulnerability Management vs Zentara AVAS](https://cybersectools.com/compare/orca-cloud-vulnerability-management-vs-zentara-avas) - [Orca Cloud Vulnerability Management vs Tripwire IP360](https://cybersectools.com/compare/orca-cloud-vulnerability-management-vs-tripwire-ip360) - [Orca Cloud Vulnerability Management vs Positive Technologies XSpider PRO](https://cybersectools.com/compare/orca-cloud-vulnerability-management-vs-positive-technologies-xspider-pro) ## Alternatives to each - [See all Nessus Professional alternatives](https://cybersectools.com/alternatives/nessus-professional) - [See all Orca Cloud Vulnerability Management alternatives](https://cybersectools.com/alternatives/orca-cloud-vulnerability-management) --- Source: https://cybersectools.com/compare/nessus-professional-vs-orca-cloud-vulnerability-management For AI agents: each product above has its own Markdown page (add .md to its URL, for example https://cybersectools.com/tools/nessus-professional.md). Every CybersecTools shortlist is listed at https://cybersectools.com/shortlists.md. More on Nessus Professional and Orca Cloud Vulnerability Management: 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