Microsoft Defender XDR vs. Tenable Nessus
| Product | Rating | Most Used By | Product Summary | Starting Price |
|---|---|---|---|---|
 Microsoft Defender XDR | Score8.9 out of 10 | N/A | Microsoft 365 Defender combines SIEM and XDR capabilities for Microsoft 365 environments, encompassing threat detection, post-breach detection, automated investigation, and response for endpoints. Additionally, it protects cloud apps, emails and documents, and employee identities. | N/A |
 Tenable Nessus | Score8.8 out of 10 | N/A | Tenable headquartered in Columbia offers Nessus, a vulnerability scanning and security assessment solution used to analyze an entity's security posture, vulnerability testing, and provide configuration assessments. | $2,790 |
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| Editions & Modules | No answers on this topic |
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| Entry-level Setup Fee | No setup fee | No setup fee | ||||||||||||||
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| Microsoft Defender XDR | Tenable Nessus | |
|---|---|---|
| Likelihood to Recommend | 8.5 | 9.0 |
| Likelihood to Renew | 7.7 | 9.1 |
| Usability | 9.0 | 9.7 |
| Support Rating | 9.0 | 7.1 |
| In-Person Training | 9.1 | - |
| Online Training | 9.1 | - |
| Implementation Rating | 9.0 | - |