Microsoft Defender for Business
7.5#1 in data security posture management softwareAndroidiOSAPImacOS
VisitMicrosoft Defender for Business vs Tenable One OT Exposure
Tenable One OT Exposure
4.9#18 in ot and ics security monitoring softwareWeb
VisitWhat both publish
| Fact | Microsoft Defender for Business | Tenable One OT Exposure |
|---|---|---|
| Headquarters | Redmond, Washington, United States | Columbia, Maryland, United States |
Microsoft Defender for Business plans
- Microsoft Entra Internet Access$5 a month
- Microsoft Entra Suite$12 a month
- Microsoft Defender for Business$3
Tenable One OT Exposure plans
- Standalone subscriptionPriced on request
- Perpetual/maintenancePriced on request
Pick Microsoft Defender for Business if…
You want what its maker publishes above — check its page for the details.
Pick Tenable One OT Exposure if…
It may suit organizations seeking OT asset discovery and passive monitoring, especially those working with the listed industrial protocols. SIEM integration may be relevant to teams connecting OT visibility with SIEM systems.