NSAuditor AI vs Qualys Scanner Appliance
NSAuditor AI
nsasoft.usQualys Scanner Appliance
docs.qualys.comSide by side
| Figure | NSAuditor AI | Qualys Scanner Appliance |
|---|---|---|
| Price from | $39.17/mo | — |
| Free plan | Yes | — |
| Free trial | — | — |
| Open source | — | — |
| Web | — | Yes |
| Windows | Yes | — |
| macOS | Yes | — |
| Linux | Yes | — |
| Self-hosted | Yes | Yes |
| Plans published | 6 | 0 |
| Spec score · Network Vulnerability Scanners | 8.6 (#4) | 7.1 (#15) |
| Founded | 2004 | 1999 |
| Headquarters | Las Vegas, Nevada, United States | Foster City, California, USA |
| Security | The maker says scan data, findings, and reports stay on the customer’s machine, and license validation works offline using a JWT. | The scanner initiates outbound HTTPS communication to Qualys platform endpoints and has no listening TCP ports or inbound internet connection requirement. |
| Support | Pro includes email support with a 48-hour SLA; Enterprise includes a dedicated support channel and an onboarding call. | The documentation directs users to Qualys Support for information about perimeter scanner subscription details. |
Plans
NSAuditor AI
- CommunityFree
- Pro (monthly)$49 a month
- Pro (annual)$470 a year
- Enterprise Base$2,000 a year
- Enterprise Growth$5,000 a year
- Enterprise Scale$10,000 a year
In their own words
NSAuditor AI
NSAuditor AI is an open-source network security scanner that runs on a customer’s infrastructure and can be configured to operate fully offline. It scans network hosts and CIDR subnets, AWS, Azure, GCP, TLS, DNS, and operational technology targets; authenticated and continuous scanning are supported. Community includes 27 scanner plugins, parallel subnet scanning, webhook alerts, and exports in JSON, HTML, SARIF, and CSV. AI analysis is available in every tier through OpenAI, Claude, or Ollama with customer-provided API keys. Pro adds offline-first NVD CVE matching and risk scoring. Enterprise adds cloud auditors and evidence packs for listed frameworks including SOC 2, HIPAA, PCI DSS v4.0.1, and ISO/IEC 27001:2022. The maker says scan data, findings, and reports remain on the customer’s machine, and license checks can work offline. Community costs nothing; Pro costs $39 a year or $49 a month. Enterprise plans cost $2,000 a year, $5,000 a year, or $10,000 a year. It supports Windows, macOS, and Linux.
Qualys Scanner Appliance
Qualys Scanner Appliance has no write-up on Specifiction yet; its figures are above.