Intruder
7.4#4 in vulnerability scanning softwareFree planFree planWebAPILinuxmacOS
VisitIntruder vs NSAuditor AI
NSAuditor AI
8.0#1 in vulnerability scanning softwareFrom $470 a yearFree planAPILinuxmacOSSelf-hosted
VisitWhat both publish
| Fact | Intruder | NSAuditor AI |
|---|---|---|
| Company headquarters | Intruder lists its headquarters at 1 Mark Square, London, EC2A 4EG, United Kingdom. | LinkedIn lists headquarters in Las Vegas, Nevada, with a primary address of 732 S 6th St. |
| Compliance | Intruder Systems Ltd says it completed an AICPA SOC 2 Type 2 audit; its datacenters have certifications including ISO 27001 and PCI DSS. | Enterprise maps one scan to eight frameworks: SOC 2, HIPAA, NIST CSF 2.0, PCI DSS v4.0.1, ISO/IEC 27001:2022, CIS Controls v8, GDPR Article 32, and NIST SP 800-171 Rev 2. |
| Support | Intruder offers live chat support for all customers and dedicated security professionals for Enterprise customers. | Pro includes email support with a stated 48-hour SLA, while Enterprise includes a dedicated support channel and onboarding call. |
Intruder plans
- FreeFree
- Cloud—
- EnterprisePriced on request
- Pro—
NSAuditor AI plans
- CommunityFree
- Pro monthly$49 a month
- Pro (monthly)$49 a month
- Pro (annual)$470 a year
- Pro annual$470 a year
- Enterprise Base$2,000 a year
Pick Intruder if…
Intruder suits teams that need ongoing vulnerability checks across infrastructure, cloud environments, web apps or APIs. Teams requiring internal target scanning need Pro or Enterprise; Enterprise customers also have access to dedicated security professionals.
Pick NSAuditor AI if…
It suits security teams that need read-only network audits on their own infrastructure, including in air-gapped environments. Enterprise features may suit organizations scanning cloud services or mapping results to compliance frameworks.