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Kaspersky TOTAL Security for Business 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
1.0
Users praised significant cost savings, improved cybersecurity, efficient threat detection, ease of deployment, and high return on investment with Kaspersky TOTAL Security.
Sentiment score
6.8
Microsoft Defender boosts productivity and security, integrating seamlessly with Office tools for significant budget savings despite ROI challenges.
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
4.8
Kaspersky TOTAL Security for Business is praised for its knowledgeable, efficient, and courteous customer service available at various hours.
Sentiment score
5.5
Users have mixed reviews of Microsoft Defender's support, noting contact difficulties and inconsistent technical assistance despite good onboarding.
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
7.5
Kaspersky TOTAL Security for Business is scalable, integrates easily, performs stably, and offers customizable, centralized control for diverse environments.
Sentiment score
8.3
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
8.9
Kaspersky TOTAL Security for Business is praised for its stability, efficiency, and reliable protection, offering consistent and dependable operation.
Sentiment score
7.2
Microsoft Defender for Business is stable and reliable, with minimal crashes, but some report occasional bugs impacting stability.
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

Kaspersky TOTAL Security for Business needs performance speed improvement, simpler setup, more responsive support, and clearer documentation for advanced features.
Microsoft Defender for Business needs better reporting, integration, simplified interface, and enhanced features to address various limitations and concerns.
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

<p>Kaspersky TOTAL Security for Business provides comprehensive enterprise protection with robust features, but it can be resource-intensive.</p>
Microsoft Defender for Business offers competitive pricing with enterprise value, though some users find costs high compared to competitors.
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

Kaspersky TOTAL Security is praised for robust malware protection, ease of management, and comprehensive encryption, with strong support and detailed reporting.
Microsoft Defender for Business integrates seamlessly with Microsoft products, offering comprehensive security, scalability, and user-friendly features for effective threat management.
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

Kaspersky TOTAL Security fo...
Ranking in Endpoint Protection Platform (EPP)
49th
Average Rating
8.0
Reviews Sentiment
6.2
Number of Reviews
3
Ranking in other categories
No ranking in other categories
Microsoft Defender for Busi...
Ranking in Endpoint Protection Platform (EPP)
18th
Average Rating
7.8
Reviews Sentiment
6.9
Number of Reviews
19
Ranking in other categories
Microsoft Security Suite (15th)
 

Mindshare comparison

As of October 2025, in the Endpoint Protection Platform (EPP) category, the mindshare of Kaspersky TOTAL Security for Business is 0.3%, up from 0.1% compared to the previous year. The mindshare of Microsoft Defender for Business is 2.1%, up from 1.6% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Endpoint Protection Platform (EPP) Market Share Distribution
ProductMarket Share (%)
Microsoft Defender for Business2.1%
Kaspersky TOTAL Security for Business0.3%
Other97.6%
Endpoint Protection Platform (EPP)
 

Featured Reviews

Cüneyt EZER - PeerSpot reviewer
Good customers support and offers good inventory management
It maintains our security posture I like the inventory management. I also like behavior detection and exploit prevention. It's been good for months but bad on older endpoints. Only performance issues. I have experience with this solution.  I have contacted the support team. They are good…
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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Use our free recommendation engine to learn which Endpoint Protection Platform (EPP) solutions are best for your needs.
868,787 professionals have used our research since 2012.
 

Top Industries

By visitors reading reviews
Manufacturing Company
19%
Comms Service Provider
16%
Outsourcing Company
11%
Retailer
6%
Computer Software Company
19%
Comms Service Provider
8%
Government
6%
Retailer
6%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
No data available
By reviewers
Company SizeCount
Small Business15
Midsize Enterprise2
Large Enterprise3
 

Questions from the Community

What do you like most about Kaspersky TOTAL Security for Business?
Kaspersky offers a large number of robust default policies, such as USB blockage. I really like this feature.
What is your experience regarding pricing and costs for Kaspersky TOTAL Security for Business?
As a technical engineer, I am not involved in handling pricing and budgeting, which are managed by another department. There have been no extra expenses involved in the standard licensing fee.
What needs improvement with Kaspersky TOTAL Security for Business?
The deployment process could be clarified, specifically around the ability to push the security application to clients from the central servers, as we faced issues with this. Additionally, having s...
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...
 

Overview

Find out what your peers are saying about Kaspersky TOTAL Security for Business vs. Microsoft Defender for Business and other solutions. Updated: September 2025.
868,787 professionals have used our research since 2012.