Microsoft Defender External Attack Surface Management Ratings (September 2025)
This page breaks down Microsoft Defender External Attack Surface Management ratings from all verified review sources to give you a clear, unbiased view of what real users think in September 2025.
We’ve aggregated the latest scores from all major platforms like Trustpilot, G2, Capterra and many more to help you understand Microsoft Defender External Attack Surface Management’s overall reputation. This data-driven overview will show you exactly how Microsoft Defender External Attack Surface Management is rated - including how it compares to competitors.
Microsoft Defender External Attack Surface Management's Overall Rating Summary
- Average Rating:4.2/5
- Total Reviews:146 reviews
- Sources:G2, Capterra, Trustradius, Gartner
- Last updated:September 1, 2025
Microsoft Defender External Attack Surface Management Ratings by Source
| Platform | Rating | Reviews | Last Update |
|---|---|---|---|
 G2 | 4.3/5 | 17+ reviews | 01.09.25 |
 Capterra | 0/5 | 0+ reviews | 14.08.24 |
 Trustradius | 4/5 | 8+ reviews | 04.05.25 |
 Gartner | 4.2/5 | 121+ reviews | 01.09.25 |
What is Microsoft Defender External Attack Surface Management?
Microsoft Defender External Attack Surface Management (EASM) provides continuous visibility beyond the firewall, allowing businesses to see their global external attack surface in real time. It offers capabilities such as discovering unmanaged resources, maintaining multicloud visibility, identifying exposed weaknesses, and providing AI-driven insights on risky assets. Defender EASM helps organizations understand and secure their attack surface by discovering, classifying, and prioritizing exposed weaknesses in cloud, SaaS, and IaaS resources.
🤔 Microsoft Defender External Attack Surface Management vs Competitors: How Do Ratings Compare?
Check out Microsoft Defender External Attack Surface Management AlternativesFrequently Asked Questions
How trustworthy is Microsoft Defender External Attack Surface Management?
According to Gartner and G2 review sites Microsoft Defender External Attack Surface Management holds ratings of 4.2/5 and 4.3/5 respectively from 138 reviews, indicating that users consistently find value and reliability in the platform as of September 2025.
How many stars is Microsoft Defender External Attack Surface Management rated?
Microsoft Defender External Attack Surface Management has an average star rating of 4.2 out of 5 stars based on average of 146 reviews as of September 2025.
Where does the rating data come from?
The ratings are pulled from Microsoft Defender External Attack Surface Management public reviews pages on platforms: G2, Capterra, Trustradius, Gartner. We update these ratings monthly to ensure they reflect the most current customer feedback.
How overall average rating for Microsoft Defender External Attack Surface Management is calculated?
The overall average rating is calculated by taking the weighted average of all ratings, using the total reviews count from each platform as the weight.