Instead of NSAuditor AI
NSAuditor AI alternatives
NSAuditor AI audits network security from the customer’s own infrastructure. Its agentless, read-only operation examines configuration and metadata without create, write, modify, or delete permissions, and supports Linux, macOS, and Windows. The free Community plan includes 27 scanner plugins, while Pro adds offline NVD CVE matching, exploit-first prioritization, risk scoring, and parallel analysis agents. Enterprise extends coverage to AWS, GCP, and Azure, maps scans to eight compliance frameworks, and offers opt-in Vanta, Drata, and Secureframe connectors. AI analysis works with OpenAI, Claude, or Ollama through customer-provided API keys.
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Intruder
Free plan APILinuxMac+2Continuous infrastructure, web app, and API vulnerability scanning — Intruder continuously scans infrastructure, web apps, and APIs, adding emerging-threat checks and cloud security assessments beyond NSAuditor AI’s audit model.
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ManageEngine Vulnerability Manager Plus
Free plan APILinuxMac+3Vulnerability remediation and operating-system patch management — ManageEngine adds patch downloading, testing, and deployment, zero-day mitigation scripts, and more than 130 CIS benchmark policies.
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Nmap
Free plan LinuxMacSelf-hosted+1Free network discovery and scripted security auditing — Nmap is a free open-source discovery utility with raw-packet host, service, OS, port, and firewall detection plus scripting.
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NSAuditor AI
Free plan LinuxMacSelf-hosted+1AI-assisted open-source network auditing on customer infrastructure — This NSAuditor AI entry emphasizes open-source scanning with 27 plugins, while Pro and Enterprise add its CVE, cloud, compliance, and GRC capabilities.
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Nuclei
Free plan LinuxMacSelf-hosted+1Template-driven vulnerability testing in CI/CD — Nuclei uses more than 6,500 YAML templates for bulk, parallel application, infrastructure, cloud, and network scans, with SARIF export.
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OpenVAS
Free plan APILinuxMac+3Large authenticated and unauthenticated vulnerability assessments — OPENVAS supports daily-updated vulnerability tests, industrial protocols, performance tuning, and appliance deployment entirely within the customer environment.
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OWASP Nettacker
Free plan APILinuxMac+3Open-source modular reconnaissance and penetration testing — OWASP Nettacker automates information gathering, penetration testing, and modular scans through CLI, Docker, API, or Web GUI.
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Nikto
Free plan LinuxSelf-hostedWindows - 9
Sirius
Free plan APILinuxMac+3 - 10
ShadowSecurityScanner
Free plan LinuxMacWindows - 11
WPScan
Free plan APILinuxMac+16.9 Visit site - 12
Sploit.io
Free plan Web - 13
Vornin
Free plan APIWeb - 14
Holm Security Vulnerability Management
Free trial APILinuxSelf-hosted+2 - 15
Wordfence Security
Free plan Self-hostedWeb - 16
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Amazon Inspector
Free trial APIWeb - 18
ConnectSecure
Free trial APIWeb - 19
Pentest-Tools Network Vulnerability Scanner
Free plan Web - 20
VAddy
Free trial APILinuxMac+2 - 21
Vicarius vRx
Free trial APILinuxMac+2 - 22
N-able Risk Intelligence
Paid LinuxMacWeb+1 - 23
XBOW
Paid APIWeb - 24
Rapid7 InsightVM
Paid LinuxMacWeb+1
Readers may prefer another tool for continuous scanning, application and API testing, patch deployment, broad discovery, or a fully free utility. NSAuditor AI’s paid options start at $470 per year, and cloud auditing, compliance mapping, and several integrations require Enterprise. Its on-premises, customer-controlled model may also differ from hosted or outside-in workflows. Compare target assets, authenticated or unauthenticated scanning, remediation needs, reporting formats, integrations, operating systems, and support expectations before switching.
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