NSAuditor AI
NSAuditor AI: A self-hosted, open-source scanner with broad discovery and compliance reporting. Ranked #7 of 22 in Network Vulnerability Scanners by our editors (6.9/10); pricing: Free plan; best for open-source scanning with compliance evidence.
At a glance
- Editor score6.9 / 10
- PricingFree plan
- Best forOpen-source scanning with compliance evidence
- Free planYes
- Paid from$470/device/yr
- DeploymentOn-premises
- Founded2004 · Las Vegas, Nevada, USA
- Facts checked21 Sep 2026
Where it wins
- Free Community Edition includes subnet scanning and 27 scanner plugins
- Offline CVE matching, MITRE ATT&CK mapping, and compliance evidence
- Runs on Windows, macOS, and Linux with air-gapped operation
Where it doesn't
- Pro costs $470 per year or $49 per month
- Enterprise features require higher-priced plans
- Self-hosted deployment requires customer-managed infrastructure
Our verdict on NSAuditor AI
NSAuditor AI is an open-core, self-hosted network security audit platform for security teams, IT administrators, and organizations that need local or air-gapped assessment. It discovers network hosts and services, runs non-destructive vulnerability probes, matches findings against offline CVE data, maps issues to MITRE ATT&CK, and produces reports and compliance evidence. Community Edition is available on Windows, macOS, and Linux, making the product a fit for teams that prefer customer-controlled deployment over a SaaS scanner.
Pricing divides the product into Community, Pro, and Enterprise editions. Community Edition is free and includes 27 scanner plugins, subnet scanning, AI analysis, CTEM watch mode, webhook alerts, and JSON, HTML, SARIF, and CSV exports. Pro adds offline CVE matching, MITRE ATT&CK technique annotations, risk scoring and prioritization, compliance reports, Advanced CTEM, and email support at $470 per year or $49 per month. Enterprise starts at $2,000 per year and adds 56 plugins, eight-framework compliance, cloud auditing across AWS, Azure, and Google Cloud, GRC connectors, air-gapped operation, and a dedicated support channel. Enterprise Growth and Enterprise Scale add priority response, custom compliance-mapping help, unlimited seats, custom SLAs, custom plugins, and dedicated support options at $5,000 and $10,000 per year respectively.
Its ecosystem covers OpenAI, Claude, Ollama, Vanta, Drata, and Secureframe, while reporting supports Markdown alongside JSON, HTML, SARIF, and CSV. The product also includes subnet and SYN scanning, CTEM watch mode, webhook alerts, and credentialed scans without agent-based scanning. That breadth suits teams seeking discovery, evidence, and local operation in one tool. Smaller teams may find Community Edition sufficient; organizations needing advanced prioritization, cloud auditing, GRC connections, or dedicated support should consider the paid tiers.
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NSAuditor AI pricing
All 5 NSAuditor AI plans and prices →
NSAuditor AI fact sheet
| Free plan | Yes |
|---|---|
| Paid from | $470/device/yr |
| Deployment | On-premises |
| Credentialed scans | Yes |
| Agent-based scanning | No |
| Compliance checks | Yes |
| Asset limit | Not verified |
| Supported operating systems | Windows, macOS, Linux |
| Network discovery | Yes |
| Deployment | Self-hosted |
| Platforms | Windows, macOS, Linux |
| Compliance & security | SOC 2, ISO 27001, GDPR, HIPAA, PCI DSS |
| Support | Email, Docs, Community |
| Built for | Small business, Mid-market, Enterprise (editorial estimate) |
| Integrations | 6 integrations: OpenAI, Claude, Ollama, Vanta, Drata, Secureframe See all → |
| Pricing | Free plan (source) |
| Website | nsauditor.com |
| Facts checked | 21 Sep 2026 |
NSAuditor AI integrations
NSAuditor AI lists 6 integrations on its own site.
- OpenAI
- Claude
- Ollama
- Vanta
- Drata
- Secureframe
See all NSAuditor AI integrations →
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
- NSAuditor AI vs OpenVAS
- NSAuditor AI vs ManageEngine Vulnerability Manager Plus
- NSAuditor AI vs Rapid7 InsightVM
- NSAuditor AI vs Qualys VMDR
- NSAuditor AI vs Pentest-Tools Network Vulnerability Scanner
Compare NSAuditor AI with any tool side by side →
Also Ranked In
NSAuditor AI is ranked in 2 of our directories.
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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
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