--- title: Microsoft Defender for Business Reviews meta_title: 'Microsoft Defender for Business Reviews 2026: Details, Pricing, & Features | G2' meta_description: Filter 30 reviews by the users' company size, role or industry to find out how Microsoft Defender for Business works for a business like yours. aggregate_rating: rating_value: 4.5 review_count: 30 scale: '5' date_modified: '2026-10-17' parent_category: name: Endpoint Protection url: https://www.g2.com/categories/endpoint-protection ---

Microsoft Defender for Business Pros and Cons: Top 5 Advantages and Disadvantages

Quick AI Summary Based on G2 Reviews

Generated from real user reviews

Users value the comprehensive endpoint protection of Microsoft Defender for Business, enhancing security and management efficiency. (9 mentions)
Users find Microsoft Defender for Business incredibly easy to use, enhancing security management with a simple interface. (7 mentions)
Users appreciate the comprehensive endpoint protection of Microsoft Defender for Business, ensuring robust security against threats. (7 mentions)
Users value the comprehensive endpoint protection of Microsoft Defender for Business, ensuring robust security for their organization. (6 mentions)
Users value the comprehensive protection offered by Microsoft Defender for Business against malware and cybersecurity threats. (6 mentions)
Users face compatibility issues with Microsoft Defender for Business, especially on non-Windows systems and older machines. (5 mentions)
Users experience issues with false positives from Microsoft Defender for Business that disrupt workflow and frustrate productivity. (5 mentions)
Users find the console management complex, making it challenging for IT managers seeking simplicity in protection solutions. (3 mentions)
Users find the learning curve steep, necessitating significant time and effort to navigate Microsoft Defender for Business effectively. (3 mentions)
Users note the limited features of Microsoft Defender for Business, particularly for larger scale implementations and customizability. (3 mentions)

5 Pros or Advantages of Microsoft Defender for Business

5 Cons or Disadvantages of Microsoft Defender for Business

Microsoft Defender for Business Reviews (30)

Reviews

Microsoft Defender for Business Reviews (30)

4.5
30 reviews
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Dencel B.
DB
Dencel B.
Senior principal consultant
Small-Business (50 or fewer emp.)
"Good Endpoint protection, but there are better"
4/5
What do you like best about Microsoft Defender for Business?

One of the biggest things is that it integrates seamlessly with all operating systems and M365. Review collected by and hosted on G2.com.

What do you dislike about Microsoft Defender for Business?

It is not very good at detecting zero day threats, and the configuration could be better Review collected by and hosted on G2.com.

SB
Sonny B.
CyberSecurity Engineer
Small-Business (50 or fewer emp.)
"Defender for Business"
5/5
What do you like best about Microsoft Defender for Business?

Most of our smaller clients have business premium licenses and Defender for Business is included at no extra cost. Review collected by and hosted on G2.com.

What do you dislike about Microsoft Defender for Business?

It can be a little time consuming to set up and manage. Review collected by and hosted on G2.com.

Jasmit Singh J.
JJ
Jasmit Singh J.
CEO & Technology Specialist
Information Technology and Services
Small-Business (50 or fewer emp.)
"Easy onboarding to a great and extensive security solution for Endpoint Security"
5/5
What do you like best about Microsoft Defender for Business?

The native already installed Windows Defender integrates and transforms into an excellent solution for businesses with the purchase of just a license! What I like most is the onboarding and setup. Review collected by and hosted on G2.com.

What do you dislike about Microsoft Defender for Business?

The console and management should have been more extensive. UI could be better than it is now. Should have provided a Desktop App for management. A little complex to manage for a regular IT Manager who looks out for simple and easy to manage protection solution. Review collected by and hosted on G2.com.

bibhash  d.
BD
bibhash d.
Project Manager
Financial Services
Mid-Market (51-1000 emp.)
"Microsoft Defender for Business is effective and reliable security solution"
4.5/5
What do you like best about Microsoft Defender for Business?

Microsoft Defender for Business is far better than any antivirus available in the market in terms of the benefits given by them. Microsoft provides real-time protection from malware, virus and other cyber threat. It is cost-effective and can be used for up to 300 users. Very easy to use. Helps you to monitor and manage security across all the devices from a single dashboard. Review collected by and hosted on G2.com.

What do you dislike about Microsoft Defender for Business?

The thing to dislike about Microsoft Defender for business is sometimes it is difficult to use with the older Windows version. We experience some issues. Microsoft Defender comes with a pre-configured solution that does not offer much customization for organizations. Review collected by and hosted on G2.com.

Faizan S.
FS
Faizan S.
Software Engineer
Small-Business (50 or fewer emp.)
"Microsoft Security is a Best to protect devices and networks from various security threats."
5/5
What do you like best about Microsoft Defender for Business?

About Microsoft Security, includes its comprehensive coverage of different security areas, regular updates to address emerging threats, integration with Microsoft's ecosystem of products and services, and compliance features to help organizations meet regulatory requirements. Review collected by and hosted on G2.com.

What do you dislike about Microsoft Defender for Business?

Complexity: The complexity of Microsoft Security's suite of tools and services may require users to invest time and effort in learning and managing the various features and configurations. Review collected by and hosted on G2.com.

Diego J.
DJ
Diego J.
President
Small-Business (50 or fewer emp.)
"EDR done right!"
5/5
What do you like best about Microsoft Defender for Business?

As an MSP owner who values the security of our clients, I highly recommend Microsoft Defender for Business. This exceptional security solution provides comprehensive protection against various cybersecurity threats such as malware and viruses. Its advanced endpoint security system is designed to help businesses protect their data, devices, and identities.

What I like most about Microsoft Defender for Business is its seamless integration with other Microsoft products, including Office 365 and Azure. This feature allows us to implement a unified security solution across multiple devices and platforms, ensuring that every corner of my network is secured. We don't have to worry about security gaps or compatibility issues since Microsoft Defender for Business works seamlessly with other Microsoft products.

The platform's user-friendly interface and minimal configuration requirements are also noteworthy. We also appreciate how easy it is to use and how it requires minimal configuration. The platform is fully automated, with real-time updates and continuous monitoring, so I can focus on other critical priorities without worrying about my security.

Another benefit of Microsoft Defender for Business is its built-in threat intelligence and advanced machine learning algorithms. This feature enables the platform to detect and respond to emerging threats in real-time, which ensures that our clients are protected against the latest security risks.

Microsoft Defender for Business is a reliable and robust security solution that offers businesses the protection they need in a rapidly evolving threat landscape. Its comprehensive suite of security features, ease of use, and real-time protection make it an excellent option for businesses looking to safeguard their assets against cyber threats. We at TechProc highly recommend this platform to anyone looking for a top-notch security solution for their business. Review collected by and hosted on G2.com.

What do you dislike about Microsoft Defender for Business?

There's nothing not to like about this solution, we haven't yet been able to find a flaw with Microsoft EDR Review collected by and hosted on G2.com.

Shagun B.
SB
Shagun B.
UX Researcher
Mid-Market (51-1000 emp.)
"Great endpoint security solution."
4/5
What do you like best about Microsoft Defender for Business?

Microsoft Defender for Business is an excellent endpoint security solution that provides advanced threat protection and a centralized dashboard for security management. The AI and machine learning algorithms are incredibly accurate, and it has detected and blocked several threats that other security solutions couldn't. Highly recommended. Review collected by and hosted on G2.com.

What do you dislike about Microsoft Defender for Business?

While Microsoft Defender for Business is designed to work with Windows operating systems, it has limited compatibility with non-Windows systems. This can be a significant disadvantage for organizations that use a mix of operating systems Review collected by and hosted on G2.com.

NS
Nirav S.
Technical Manager
Small-Business (50 or fewer emp.)
"Microsoft Defender a powerful integrated anti-Malware solution"
4/5
What do you like best about Microsoft Defender for Business?

It is an integrated solution provided by Microsoft & it is a very powerful anti-malware solution that protects our system from suspicious files, viruses & threats. And the best thing is that it is free ...!! comes with a Windows license. Review collected by and hosted on G2.com.

What do you dislike about Microsoft Defender for Business?

Windows defender slows down the installation of some applications sometimes, & it has limited features for large-scale use. Windows defender is good for personal use but in case of network configuration it is quite difficult to track in the client system. Review collected by and hosted on G2.com.

Juho M.
JM
Juho M.
IT Manager
Small-Business (50 or fewer emp.)
"Covers the security needs of small and medium sized businesses very well"
5/5
What do you like best about Microsoft Defender for Business?

Considers different information security aspects comprehensively, including identities, devices, network and applications. Easy to deploy, and a lot of support easily available if needed Review collected by and hosted on G2.com.

What do you dislike about Microsoft Defender for Business?

May require resources to first configure and later maintain settings, especially if default/template solutions do not apply to your use cases. Review collected by and hosted on G2.com.

Richard Owusu M.
RM
Richard Owusu M.
CEO. Africkente.
Enterprise (> 1000 emp.)
"Microsoft Defender for Business"
4/5
What do you like best about Microsoft Defender for Business?

Microsoft Defender for Business is widely recognized for its strong malware protection capabilities and the ability to integrate with other Microsoft security products. Some of the features I really particularly like include:

Real-time threat protection: The ability to detect and respond to malware and other cyber threats in near real-time, which helps to minimize the risk of a successful attack.

Automatic updates: The solution automatically receives updates and new features, which helps ensure that it stays up-to-date with the latest threats.

Cloud-based management: The ability to manage the solution and monitor the security of devices from a central location, which can save time and resources for IT teams.

Integration with other Microsoft products: The ability to integrate with other Microsoft security products such as Azure Active Directory and Microsoft Intune, which can help to provide a comprehensive security solution for businesses.

Additionally, Microsoft Defender ATP is well-liked by its users as it provides a single pane of glass to view security across endpoints, identities, and applications. It also provides robust threat hunting and investigation capabilities which helps security teams to detect and investigate advanced threats. Review collected by and hosted on G2.com.

What do you dislike about Microsoft Defender for Business?

As with any technology product, Microsoft Defender for Business has some limitations and areas where users may have complaints. Some of the common issues that I may have with the solution include:

Limited platform support: It primarily supports Windows and macOS, and does not support Linux or other platforms.

False positives: Some users may experience false positives, where legitimate software or files are incorrectly identified as malware.

High system requirements: Microsoft Defender for Business requires a high-spec machine for it to run smoothly which may not be possible for all the systems.

Limited customizability: Some users may find the solution to be inflexible and difficult to customize to their specific needs.

Limited reporting and analytics: Some users may find that the reporting and analytics capabilities of the solution are limited, and do not provide the level of detail or visibility that they require. Review collected by and hosted on G2.com.