---
description: Compare Nessus vs Microsoft Defender External Attack Surface Management and other vendors. Get features, price, and user reviews at a glance with detailed information about trial versions, customer support, and product features.
image: https://gdm-localsites-assets-gfprod.imgix.net/images/capterra/og_logo-e5a8c001ed0bd1bb922639230fcea71a.png?auto=format%2Cenhance%2Ccompress
title: Compare Nessus vs Microsoft Defender External Attack Surface Management - Capterra United Arab Emirates 2026
---

Breadcrumb: [Home](/) > [Vulnerability Management Software](/directory/31062/vulnerability-management/software) > [Nessus \<span\>vs\</span\> Microsoft Defender External Attack Surface Management](https://www.capterra.ae/compare/130577/1035281/nessus/vs/microsoft-defender-external-attack-surface-management)

# Compare Nessus vs Microsoft Defender External Attack Surface Management

Canonical: https://www.capterra.ae/compare/130577/1035281/nessus/vs/microsoft-defender-external-attack-surface-management

> Detailed comparison between Nessus and Microsoft Defender External Attack Surface Management. Check ratings, reviews, pricing, and features to make the best decision for your business.

-----

## At a Glance

| Metric | Nessus | Microsoft Defender External Attack Surface Management |
| **Overall rating** | 4.7/5 | - |
| **Total Reviews** | 93 | 0 |
| **Starting Price** | $4,000.20 | - |
| **Free Trial** | Yes | - |
| **Free Version** | Yes | - |
| **Deployment** | Mac (Desktop), Windows (Desktop), Linux (Desktop), Windows (On-Premise), Linux (On-Premise) | Cloud, SaaS, Web-based |
| **Support** | Email/Help Desk, FAQs/Forum, Knowledge Base Software, Phone Support, Chat | - |
| **Training Software** | Live Online, Webinars, Documentation, Videos | - |

## Best for

### Nessus

Nessus Pro, the industry leader in vulnerability assessment, helps you quickly and easily identify and fix vulnerabilities.

### Microsoft Defender External Attack Surface Management

\-

## Key features

### Nessus

- API
- Application Security
- Audit Management
- Audit Trail
- Monitoring
- Network Scanning
- Network Security Software
- Real-Time Analytics
- Real-Time Data
- Real-Time Reporting
- Reporting & Statistics
- Reporting/Analytics
- Risk Analysis
- Threat Intelligence Platform
- Threat Protection
- Vulnerability Management Software
- Vulnerability Protection
- Vulnerability/Threat Prioritization
- Web-Application Security
- Website Crawling

### Microsoft Defender External Attack Surface Management

## Links

- [View Nessus Profile](https://www.capterra.ae/software/130577/nessus)
- [View Microsoft Defender External Attack Surface Management Profile](https://www.capterra.ae/software/1035281/microsoft-defender-external-attack-surface-management)
- [View Original Comparison](https://www.capterra.ae/compare/130577/1035281/nessus/vs/microsoft-defender-external-attack-surface-management)

-----

## Structured Data

<script type="application/ld+json">
  {"@context":"https://schema.org","@graph":[{"name":"Compare Nessus vs Microsoft Defender External Attack Surface Management - Capterra United Arab Emirates 2026","description":"Compare Nessus vs Microsoft Defender External Attack Surface Management and other vendors. Get features, price, and user reviews at a glance with detailed information about trial versions, customer support, and product features.","url":"https://www.capterra.ae/compare/130577/1035281/nessus/vs/microsoft-defender-external-attack-surface-management","about":[{"@id":"https://www.capterra.ae/software/130577/nessus#software"},{"@id":"https://www.capterra.ae/software/1035281/microsoft-defender-external-attack-surface-management#software"}],"breadcrumb":{"@id":"https://www.capterra.ae/compare/130577/1035281/nessus/vs/microsoft-defender-external-attack-surface-management#breadcrumblist"},"@type":["WebPage","CollectionPage"],"@id":"https://www.capterra.ae/compare/130577/1035281/nessus/vs/microsoft-defender-external-attack-surface-management#webpage","publisher":{"@id":"https://www.capterra.ae/#organization"},"inLanguage":"en-AE","isPartOf":{"@id":"https://www.capterra.ae/#website"}},{"name":"Nessus","description":"Built for security practitioners, by security professionals, Nessus Professional is the de-facto industry standard for vulnerability assessment. Nessus performs point-in-time assessments to help security professionals quickly identify and fix vulnerabilities, including software flaws, missing patches, malware, and misconfigurations. With features such as pre-built policies and templates, group snooze functionality, and real-time updates, it makes vulnerability assessment easy and intuitive.","image":"https://gdm-catalog-fmapi-prod.imgix.net/ProductScreenshot/c267b640-17d3-4246-8e3c-07136ce0acbc.png","url":"https://www.capterra.ae/software/130577/nessus","@type":"SoftwareApplication","@id":"https://www.capterra.ae/software/130577/nessus#software","applicationCategory":"BusinessApplication","publisher":{"@id":"https://www.capterra.ae/#organization"},"aggregateRating":{"@type":"AggregateRating","bestRating":5,"ratingCount":93,"ratingValue":4.7},"offers":{"price":"4000.2","@type":"Offer","priceCurrency":"USD"},"operatingSystem":"Apple, Windows, Linux, Windows on premise, Linux on premise"},{"name":"Microsoft Defender External Attack Surface Management","description":"Microsoft Defender External Attack Surface Management, a Microsoft Security solution, allows organizations to discover and monitor all external-facing resources across multiple cloud environments, and uncover vulnerabilities throughout the attack surface.","image":"https://gdm-catalog-fmapi-prod.imgix.net/ProductScreenshot/d1675af0-5f52-4999-9760-8c26547c8226.png","url":"https://www.capterra.ae/software/1035281/microsoft-defender-external-attack-surface-management","@type":"SoftwareApplication","@id":"https://www.capterra.ae/software/1035281/microsoft-defender-external-attack-surface-management#software","applicationCategory":"BusinessApplication","publisher":{"@id":"https://www.capterra.ae/#organization"},"operatingSystem":"Cloud"},{"@type":"BreadcrumbList","itemListElement":[{"name":"Home","position":1,"item":"/","@type":"ListItem"},{"name":"Vulnerability Management Software","position":2,"item":"/directory/31062/vulnerability-management/software","@type":"ListItem"},{"name":"Nessus vs Microsoft Defender External Attack Surface Management","position":3,"item":"https://www.capterra.ae/compare/130577/1035281/nessus/vs/microsoft-defender-external-attack-surface-management","@type":"ListItem"}],"@id":"https://www.capterra.ae/compare/130577/1035281/nessus/vs/microsoft-defender-external-attack-surface-management#breadcrumblist"}]}
</script>