Microsoft Defender for Business
7.5#1 in data security posture management softwareAndroidiOSAPImacOS
VisitMicrosoft Defender for Business vs NSAuditor AI
NSAuditor AI
8.0#1 in vulnerability scanning softwareFrom $470 a yearFree planAPILinuxmacOSSelf-hosted
VisitWhat both publish
| Fact | Microsoft Defender for Business | NSAuditor AI |
|---|---|---|
| Headquarters | Redmond, Washington, United States | Las Vegas, Nevada, USA |
| Support | Microsoft's Defender for Business documentation provides a guide for getting help or contacting support. | Pro includes email support with a stated 48-hour SLA, while Enterprise includes a dedicated support channel and onboarding call. |
Microsoft Defender for Business plans
- Microsoft Entra Internet Access$5 a month
- Microsoft Entra Suite$12 a month
- Microsoft Defender for Business$3
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 Microsoft Defender for Business if…
You want what its maker publishes above — check its page for the details.
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.