Greenbone OPENVAS SCAN is a commercial vulnerability assessment solution by Greenbone AG. Nsauditor Network Security Auditor is a commercial vulnerability assessment solution by Nsasoft US LLC. Features, integrations, deployment and the company behind each one, side by side.
Vulnerability scanning appliance for IT infrastructure attack surface reduction
Windows suite for network security auditing, vuln scanning, and IT mgmt.
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.
Greenbone OPENVAS SCAN fits if you need both cloud and on-premises options.
Nsauditor Network Security Auditor fits if you need to run it on your own servers.
Common questions when comparing Greenbone OPENVAS SCAN vs Nsauditor Network Security Auditor for vulnerability assessment.
Greenbone OPENVAS SCAN: Vulnerability scanning appliance for IT infrastructure attack surface reduction, built by Greenbone AG.
Nsauditor Network Security Auditor: Windows suite for network security auditing, vuln scanning, and IT mgmt, built by Nsasoft US LLC.
The table above shows where their features, integrations, deployment and company size fit differ.
Greenbone OPENVAS SCAN is made by Greenbone AG. Nsauditor Network Security Auditor is made by Nsasoft US LLC. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.
Often, yes. Greenbone OPENVAS SCAN and Nsauditor Network Security Auditor are both Vulnerability Assessment products. 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 2026-11-02
See the shortlist
