30 alternatives · from vulnerability scanning software

Alternatives to NSAuditor AI

NSAuditor AI focuses on agentless, read-only security audits that run on the customer’s infrastructure, examining configuration and metadata without requiring write permissions. It supports Linux, macOS, and Windows, and every tier can use OpenAI, Claude, or Ollama for AI analysis with customer-provided API keys. Pro adds offline CVE matching and risk scoring; Enterprise expands into cloud auditing and compliance evidence across eight frameworks. Community is free, while…

17.9

ManageEngine Vulnerability Manager Plus

ManageEngine Vulnerability Manager Plus identifies and assesses network vulnerabilities, then helps teams prioritize and remediate them.

Free planWebAPILinux

From $695 a year

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27.5

Microsoft Defender for Business

AndroidiOSAPI

Price on the maker’s site

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37.4

Intruder

Intruder provides continuous vulnerability scanning for infrastructure, web applications, APIs and cloud environments, with issue prioritization and remediation guidance.

Free planWebAPILinux

Free plan

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4
OpenVAS
OpenVAS is a vulnerability scanner for finding weaknesses in IT systems.
Free planWebAPILinuxmacOS
7.2From €2,524 a year
Visit
5
Nmap
Nmap is a free, open-source utility for discovering networks and auditing security.
Free planLinuxmacOSSelf-hostedWindows
7.0From $9,980 a month
Visit
6
NSAuditor AI
NSAuditor AI is an on-premises security scanning product available for Windows, macOS, and Linux.
Free planLinuxmacOSSelf-hostedWindows
6.9From $470 a year
Visit
7
Nuclei
Nuclei is a free, open-source vulnerability scanner for applications, infrastructure, cloud platforms, and networks.
Free planLinuxmacOSSelf-hostedWindows
6.8Free plan
Visit
8
Vicarius vRx
Vicarius vRx combines vulnerability management with patch management, patchless protection, and scripting to help teams remediate security findings.
WebAPILinuxmacOS
6.8From $4 a month
Visit
9
Wordfence Security
Wordfence Security is a WordPress security plugin for self-hosted sites, with a Web Application Firewall, malware scanner, login protection, and live traffic views.
Free planWebSelf-hosted
6.8From $149 a year
Visit
10
Vornin
Free planWebAPI
6.7From €99 a month
Visit
11
VAddy
VAddy is a cloud service for automated black-box security testing of web applications.
WebAPILinuxmacOS
6.6From ¥19,800 a month
Visit
12
Sirius
Sirius is an open-source vulnerability scanner that combines network discovery, CVE detection, agent telemetry, and operator-directed triage.
Free planWebAPILinuxmacOS
6.5Free plan
Visit
13
OWASP Nettacker
OWASP Nettacker is a free, open-source tool for automating information gathering, vulnerability scanning, and penetration testing.
Free planWebAPILinuxmacOS
6.4Free plan
Visit
14
Sploit.io
Sploit.io is a free web service for checking browsers for vulnerabilities and related information.
Free planWeb
6.4Free plan
Visit
15
ConnectSecure
ConnectSecure provides vulnerability management for managed service providers and their small and midsize business customers.
WebAPI
6.2$300 usage-based
Visit
16
ShadowSecurityScanner
ShadowSecurityScanner is a free, open-source desktop tool for penetration testing and network vulnerability scanning.
Free planLinuxmacOSWindows
6.1Free plan
Visit
17
WPScan
WPScan is a WordPress security scanner and vulnerability database for WordPress core, plugins, and themes.
Free planAPILinuxmacOSSelf-hosted
6.0Free plan
Visit
18
Holm Security Vulnerability Management
Holm Security Vulnerability Management is a vulnerability management platform for finding, assessing, prioritizing, and helping remediate risks…
WebAPILinuxSelf-hosted
5.9
Visit
19
Nikto
Nikto is a free, open-source web server scanner for security professionals, penetration testers, and system administrators.
Free planLinuxSelf-hostedWindows
5.9Free plan
Visit
20
Rapid7 InsightVM
WebLinuxmacOSWindows
5.9From $1.62 a month
Visit
21
Amazon Inspector
Amazon Inspector is a cloud security service that automatically discovers workloads and code repositories, then scans them for software…
WebAPI
5.8
Visit
22
SecApps
SecApps is a cloud platform for security teams and developers, with tools for discovering public assets, monitoring developer resources, scanning web…
Web
5.8
Visit
23
Tenable Nessus
Tenable Nessus is on-premises vulnerability-scanning software for assessing IP addresses, operating systems, network devices, databases, applications, and SCADA systems.
LinuxmacOSWindows
5.8From $4,790 a year
Visit
24
Microsoft Sentinel
Web
5.7
Visit
25
Qualys Patch Management
Web
5.6
Visit
26
Tenable One Vulnerability Management
Web
5.5From $3,500 a month
Visit
27
XBOW
XBOW is a cloud security platform for interactive web applications and their APIs.
WebAPI
5.4
Visit
28
N-able Risk Intelligence
WebLinuxmacOSWindows
5.1
Visit
29
Tanium Comply
LinuxmacOSWindows
5.0
Visit
30
Tenable Security Center
WebLinux
5.0
Visit

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