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Bitdefender GravityZone Enterprise Security vs Microsoft Defender for Business comparison

 

Comparison Buyer's Guide

Executive SummaryUpdated on Jul 13, 2025

Review summaries and opinions

We asked business professionals to review the solutions they use. Here are some excerpts of what they said:
 

ROI

Sentiment score
8.3
Bitdefender GravityZone offers competitive pricing and 35% cost advantage with features comparable to leading security solutions like Sophos and Symantec.
Sentiment score
7.5
Microsoft Defender boosts productivity and security, integrating seamlessly with Office tools for significant budget savings despite ROI challenges.
We have experienced significant return on investment and measurable benefits with Bitdefender GravityZone Enterprise Security.
Using Microsoft Defender for Business results in cost reductions as it consolidates various features under one product, saving around 20% to 30% of the budget.
The value I see in Microsoft Defender for Business is in its ability to track and respond to application usage and security threats through its CASB and automation features, which are cost-beneficial.
 

Customer Service

Sentiment score
7.7
Bitdefender GravityZone support is generally helpful, though some users experience delays and communication issues, praising proactive outreach.
Sentiment score
5.2
Users have mixed reviews of Microsoft Defender's support, noting contact difficulties and inconsistent technical assistance despite good onboarding.
I have never needed additional support, which shows how easy and friendly Bitdefender is.
They conduct annual health checks at no cost, making the experience smooth.
Their technical support is helpful.
It is rated ten out of ten for its quality and assistance.
The onboarding support is exceptional, ensuring seamless integration and implementation.
Faster support is needed for endpoint security solutions.
 

Scalability Issues

Sentiment score
8.9
Bitdefender GravityZone's scalability is highly praised for ease of expansion, supporting businesses of various sizes effectively.
Sentiment score
8.2
Microsoft Defender for Business is scalable and effective across diverse environments, though special configurations might impact growth speed.
The cloud-based nature of the solution ensures high scalability.
The scalability of Microsoft Defender for Business is rated as ten, indicating it is very scalable.
In terms of scalability, I would rate Microsoft Defender for Business a ten.
 

Stability Issues

Sentiment score
8.1
Bitdefender GravityZone is stable and reliable, but resource-heavy with compatibility issues on older systems like Windows 7.
Sentiment score
7.3
Microsoft Defender for Business is stable and reliable, with minimal crashes, but some report occasional bugs impacting stability.
In terms of stability, we haven't experienced any crashes, downtimes, or performance issues.
No customer complaints about its functionality or reliability.
Although it generally works, there are occasional issues and errors that sometimes require a complete system format to rectify.
I would rate the stability of Microsoft Defender for Business with a three out of ten, where one is very bad.
 

Room For Improvement

Bitdefender GravityZone needs better usability, pricing, integration, and performance, with improvements in reporting, monitoring costs, and mobile features.
Microsoft Defender for Business needs better reporting, integration, simplified interface, and enhanced features to address various limitations and concerns.
The initial file I download to deploy on end-user devices is about six hundred to seven hundred megabytes, and it should be scaled down to an agent size of maybe less than one hundred megabytes, max.
Now, we have to do it via CLI, which even technical personnel struggle to understand.
Currently running on-premise, we are considering moving to the cloud-based Bitdefender GravityZone Enterprise Security because it offers more features compared to the on-premises version.
Microsoft should provide batch management solutions with the application, integrating pass management with roles.
Features related to Advanced Persistent Threat detection vectors and cyber kill chain integrations are not available out-of-the-box.
There can be improvements in the user interface to make it more intuitive.
 

Setup Cost

Bitdefender GravityZone offers flexible, mid-range pricing and modular licensing, with costs from $0.70 to $4.00 per device.
Microsoft Defender for Business offers competitive pricing with enterprise value, though some users find costs high compared to competitors.
Regarding pricing, setup cost, and licensing, it is affordable.
Maintaining Bitdefender GravityZone Enterprise Security has been smooth.
Single-year pricing remains good.
The pricing is quite affordable at the enterprise level with no extra expenses noted.
Although the cost can be slightly higher, it expedites deployment, which is beneficial, especially for startups.
 

Valuable Features

Bitdefender GravityZone Enterprise Security excels in threat detection, ransomware protection, and resource management, enhancing network visibility and user satisfaction.
Microsoft Defender for Business integrates seamlessly with Microsoft products, offering comprehensive security, scalability, and user-friendly features for effective threat management.
In terms of threat detection, I would give it a ten out of ten since Bitdefender manages to catch threats that other products miss.
The best feature of Bitdefender GravityZone Enterprise Security is that it is lightweight.
From my reseller perspective, the best features of Bitdefender GravityZone Enterprise Security that stand out are the sandboxing and reporting capabilities.
The threat detection capabilities are robust, with a dedicated research team and a continuously updated threat feed.
Its vulnerability management is regarded as one of the best in the industry.
The most effective features of Microsoft Defender for Business include its threat detection and response capabilities in managing vulnerabilities and ransomware attacks.
 

Categories and Ranking

Bitdefender GravityZone Ent...
Ranking in Endpoint Protection Platform (EPP)
19th
Average Rating
8.2
Reviews Sentiment
8.3
Number of Reviews
30
Ranking in other categories
Virtualization Security (3rd)
Microsoft Defender for Busi...
Ranking in Endpoint Protection Platform (EPP)
21st
Average Rating
7.8
Reviews Sentiment
7.0
Number of Reviews
18
Ranking in other categories
Microsoft Security Suite (16th)
 

Mindshare comparison

As of September 2025, in the Endpoint Protection Platform (EPP) category, the mindshare of Bitdefender GravityZone Enterprise Security is 1.0%, up from 0.8% compared to the previous year. The mindshare of Microsoft Defender for Business is 2.1%, up from 1.5% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Endpoint Protection Platform (EPP) Market Share Distribution
ProductMarket Share (%)
Bitdefender GravityZone Enterprise Security1.0%
Microsoft Defender for Business2.1%
Other96.9%
Endpoint Protection Platform (EPP)
 

Featured Reviews

Rias Majeed - PeerSpot reviewer
Delivers lightweight protection while facing challenges with technical aspects
I have been working with Bitdefender GravityZone Enterprise Security for quite a long time, but recently, I do not appreciate their changes, especially on the technical side. They moved some portions to remote GUI-based interfaces. The Command Line Interface (CLI) is not improving. Even experienced personnel are finding it difficult. There is a power user function where you can stop it temporarily for installing applications. Previously, we had the option to click on the power user button and enter the password to allow stopping that particular function. Now, we have to do it via CLI, which even technical personnel struggle to understand. Currently, everything is working fine except for the technical aspects we can control. If they can revert to the old system, that would be much better. When we raise this issue with Bitdefender, they cite security reasons for the change. However, while Cisco is moving away from CLI to GUI, Bitdefender is moving backward. Normal users cannot handle these CLI operations effectively.
Takayuki-Umehara - PeerSpot reviewer
Product deployment protects assets but needs improvement in system support
I am doing maintenance for Microsoft Defender for Business, and I'm currently working with it. We don't need to use the latest version of Microsoft Defender for Business. We still use the latest virus definition file that Microsoft Defender for Business has automatically updated. We implement a basic update mechanism. Our compliance division manages how many servers and PCs we have and whether those servers have antivirus solutions. I am not certain about how Microsoft Defender for Business helps with AI-driven security strategies. I just use it normally and don't know if it uses AI technology. I rate Microsoft Defender for Business a six out of ten.
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Top Industries

By visitors reading reviews
Computer Software Company
12%
Comms Service Provider
10%
Manufacturing Company
6%
Government
6%
Computer Software Company
19%
Comms Service Provider
8%
Government
7%
Retailer
6%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business24
Midsize Enterprise3
Large Enterprise2
By reviewers
Company SizeCount
Small Business14
Midsize Enterprise2
Large Enterprise3
 

Questions from the Community

What do you like most about Bitdefender GravityZone Enterprise Security?
It is perfectly stable. We haven't received any complaints from customers regarding stability or performance. It's been smooth sailing so far.
What is your experience regarding pricing and costs for Bitdefender GravityZone Enterprise Security?
Maintaining Bitdefender GravityZone Enterprise Security has been smooth. We receive regular notifications about upgrades, and the process has been successful without issues.
What needs improvement with Bitdefender GravityZone Enterprise Security?
We are not currently using the automated patching or patch management. The security analytics feature, which could help us stay compliant with industry standards, hasn't been enabled yet. Currently...
What do you like most about Microsoft Defender for Business?
A few things are valuable. One is the alerting we see when any kind of intrusion is happening, any kind of malware is being deployed across the endpoints, or any kind of suspicious activity is goin...
What is your experience regarding pricing and costs for Microsoft Defender for Business?
Our thoughts on the pricing for Microsoft Defender for Business are that we wish it could be better. If the pricing was a little better, we would definitely increase what we currently have.
What needs improvement with Microsoft Defender for Business?
Microsoft Defender for Business could improve by offering more of their offerings available in the basic tenants since not everyone has a budget for higher-level licenses, but everyone needs securi...
 

Also Known As

Bitdefender GravityZone Security for Virtualized Environments, GravityZone Security for Virtualized Environments
No data available
 

Overview

 

Sample Customers

SambaSafety, Morefield Communications, Northstar Ltd., Citrix, Greenman-Pedersen
Information Not Available
Find out what your peers are saying about Bitdefender GravityZone Enterprise Security vs. Microsoft Defender for Business and other solutions. Updated: September 2025.
867,349 professionals have used our research since 2012.