Microsoft Defender for Business
7.5#1 in data security posture management softwareAndroidiOSAPImacOS
VisitMicrosoft Defender for Business vs Tenable One Cloud Security
Tenable One Cloud Security
5.6#13 in cloud-native application protection platformsWeb
VisitWhat both publish
| Fact | Microsoft Defender for Business | Tenable One Cloud Security |
|---|---|---|
| Headquarters | Redmond, Washington, United States | Columbia, Maryland, USA |
| Purpose | Microsoft Defender for Business is an endpoint security solution for small and medium-sized businesses with up to 300 users that helps protect devices from ransomware, malware, phishing, and other threats. | Tenable One Cloud Exposure is a CNAPP for finding and reducing cloud risk across multi-cloud and hybrid environments. |
| Support | Microsoft's Defender for Business documentation provides a guide for getting help or contacting support. | Tenable advertises technical support around the clock by phone, chat, or its community portal. |
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 Cloud Security plans
- Tenable One Cloud ExposurePriced on request
Pick Microsoft Defender for Business if…
You want what its maker publishes above — check its page for the details.
Pick Tenable One Cloud Security if…
It suits organizations securing cloud resources, identities, and risks across multi-cloud or hybrid environments. Teams using infrastructure-as-code or seeking visibility into permissions, exposures, and sensitive data may find its focus relevant.