NSAuditor AI
NSAuditor AI: A local-first scanner with open-source access, AI analysis, and compliance-focused tiers. Ranked #7 of 22 in Network Vulnerability Scanners by our editors (8.5/10); pricing: Free plan; best for open-source scanning with AI and compliance breadth.
At a glance
- Editor score8.5 / 10
- PricingFree plan
- Best forOpen-source scanning with AI and compliance breadth
- Free planYes
- Founded2004 · Las Vegas, Nevada, United States
- Facts checked20 Sep 2026
Where it wins
- Scans hosts, CIDR subnets, cloud environments, TLS, DNS, and OT targets
- Supports offline CVE matching, risk prioritization, and MITRE ATT&CK mapping
- Runs on customer infrastructure with air-gapped operation and zero data exfiltration
Where it doesn't
- Community includes 27 scanner plugins, compared with 56 in Enterprise tiers
- Cloud auditing requires customer-configured AWS, Azure, or GCP credentials
- Advanced compliance and custom capabilities are limited to higher-tier plans
Our verdict on NSAuditor AI
NSAuditor AI is an open-core vulnerability and network security auditing platform for security teams, MSPs, MSSPs, and compliance consultancies. It scans network hosts and CIDR subnets, audits AWS, Azure, and GCP environments, matches findings to CVEs, prioritizes risk, maps findings to MITRE ATT&CK, and exports JSON, HTML, SARIF, CSV, and Markdown reports. Windows, macOS, and Linux are supported, and the software runs on customer infrastructure rather than as a SaaS service.
The plan structure separates core scanning from deeper vulnerability intelligence and enterprise controls. Community includes 27 scanner plugins, subnet scanning, AI analysis with OpenAI, Claude, or Ollama, CTEM watch mode, webhook alerts, and multiple export formats. Pro Annual and Pro Monthly add offline CVE matching, MITRE ATT&CK annotations, risk scoring, exploit intelligence using CISA KEV and FIRST EPSS, compliance reports, and unlimited CTEM history. Enterprise Base, Growth, and Scale provide 56 scanner plugins, eight compliance evidence frameworks, air-gapped operation, zero data exfiltration, and a dedicated support channel. Growth adds custom compliance-mapping help, while Scale adds custom plugins.
NSAuditor AI fits teams that need local operation, continuous monitoring, cloud auditing, and compliance workflows in one tool. Its connectors for Vanta, Drata, and Secureframe support compliance-oriented workflows, while MCP client support and the OpenAI, Claude, and Ollama integrations extend analysis options. The main tradeoff is deployment responsibility: cloud auditing depends on customer-configured credentials, and the strongest compliance, support, and customization features sit in Enterprise tiers. Choose it for open-source, on-premises scanning with air-gapped and offline capabilities; choose an alternative if a fully managed SaaS scanner is the priority.
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NSAuditor AI pricing
All 6 NSAuditor AI plans and prices →
NSAuditor AI fact sheet
| Free plan | Yes |
|---|---|
| Paid from | Not verified |
| Deployment | Not verified |
| Credentialed scans | Not verified |
| Agent-based scanning | Not verified |
| Compliance checks | Not verified |
| Asset limit | Not verified |
| Supported operating systems | Not verified |
| Network discovery | Not verified |
| Deployment | Self-hosted |
| Platforms | Windows, macOS, Linux |
| Compliance & security | SOC 2, HIPAA, GDPR, PCI DSS, ISO 27001 |
| Support | Email, Community, Docs |
| Built for | Small business, Mid-market, Enterprise (editorial estimate) |
| Integrations | 7 integrations: Vanta, Drata, Secureframe, OpenAI, Claude, Ollama … |
| Pricing | Free plan (source) |
| Website | nsasoft.us |
| Facts checked | 20 Sep 2026 |
NSAuditor AI integrations
NSAuditor AI lists 7 integrations on its own site.
- Vanta
- Drata
- Secureframe
- OpenAI
- Claude
- Ollama
- MCP clients
Alternatives to NSAuditor AI
- IntruderA broad hybrid scanner with a useful free tier and target-based paid pricing.9.4
- OpenVASA mature, flexible scanner for organizations that need broad vulnerability management.9.2
- ManageEngine Vulnerability Manager PlusA broad vulnerability manager with affordable entry pricing and strong remediation coverage.9.1
See all NSAuditor AI alternatives →
NSAuditor AI vs the competition
- NSAuditor AI vs Intruder
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- NSAuditor AI vs Rapid7 InsightVM
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- NSAuditor AI vs Pentest-Tools Network Vulnerability Scanner
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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
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