Nessus Professional is a commercial vulnerability assessment solution by Tenable. Root Evidence is a commercial vulnerability assessment solution by Root Evidence. Features, integrations, deployment and the company behind each one, side by side.
Vulnerability scanner for assessing networks, systems, and apps for security flaws.
Evidence-based vuln prioritization platform focused on real-world risk.
See more solutions in this category, or build a security stack from your picks.
Based on what each listing shows: deployment, company size, price and open source.
Nessus Professional fits if you need to run it on your own servers and you are a startup or a small business.
Root Evidence fits if you want a cloud product.
Common questions when comparing Nessus Professional vs Root Evidence for vulnerability assessment.
Nessus Professional: Vulnerability scanner for assessing networks, systems, and apps for security flaws, built by Tenable.
Root Evidence: Evidence-based vuln prioritization platform focused on real-world risk, built by Root Evidence.
The table above shows where their features, integrations, deployment and company size fit differ.
Nessus Professional is made by Tenable. Root Evidence is made by Root Evidence. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.
Often, yes. Nessus Professional and Root Evidence are both Vulnerability Assessment products, and both cover Vulnerability, CVE. Use the table above to see where features, deployment and company size fit differ.
No Vulnerability Assessment shortlist yet. This is the closest one.
Updated 2026-11-01
See the shortlist
