Microsoft Defender for Office 365 Ratings (September 2025)
This page breaks down Microsoft Defender for Office 365 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 for Office 365’s overall reputation. This data-driven overview will show you exactly how Microsoft Defender for Office 365 is rated - including how it compares to competitors.
Microsoft Defender for Office 365's Overall Rating Summary
- Average Rating:4.5/5
- Total Reviews:1,215 reviews
- Sources:G2, Capterra, Trustradius, Gartner, Getapp, Softwareadvice
- Last updated:September 1, 2025
Microsoft Defender for Office 365 Ratings by Source
| Platform | Rating | Reviews | Last Update |
|---|---|---|---|
 G2 | 4.5/5 | 296+ reviews | 01.09.25 |
 Capterra | 4.6/5 | 231+ reviews | 01.09.25 |
 Trustradius | 4/5 | 30+ reviews | 01.09.25 |
 Gartner | 4.4/5 | 195+ reviews | 01.09.25 |
 Getapp | 4.6/5 | 231+ reviews | 01.09.25 |
 Softwareadvice | 4.6/5 | 232+ reviews | 01.09.25 |
What is Microsoft Defender for Office 365?
Microsoft Defender for Office 365 helps secure email and Microsoft Teams with advanced protection against phishing, business email compromise, ransomware, and other cyberthreats. It offers comprehensive capabilities including prevention, detection, investigation and hunting, response and remediation, awareness and training, and achieving a secure posture. The platform leverages industry-leading AI and automation to enhance security, providing a unified detection and response experience for collaboration tools and advanced cyberattack protection with XDR capabilities.
🤔 Microsoft Defender for Office 365 vs Competitors: How Do Ratings Compare?
Check out Microsoft Defender for Office 365 AlternativesFrequently Asked Questions
How trustworthy is Microsoft Defender for Office 365?
According to G2 and Capterra review sites Microsoft Defender for Office 365 holds ratings of 4.5/5 and 4.6/5 respectively from 527 reviews, indicating that users consistently find value and reliability in the platform as of September 2025.
How many stars is Microsoft Defender for Office 365 rated?
Microsoft Defender for Office 365 has an average star rating of 4.5 out of 5 stars based on average of 1,215 reviews as of September 2025.
Where does the rating data come from?
The ratings are pulled from Microsoft Defender for Office 365 public reviews pages on platforms: G2, Capterra, Trustradius, Gartner, Getapp, Softwareadvice. We update these ratings monthly to ensure they reflect the most current customer feedback.
How overall average rating for Microsoft Defender for Office 365 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.