Microsoft 365 Defender is an enterprise defense suite with threat protection and detection capabilities designed to identify and stop attacks across M...Read more
Current Customer(s)
Market Share (Est.)
Ranking
The top three of Microsoft 365 Defender’s competitors in the Unified Threat Management category are Proofpoint Insider Threat Management with 79.56%, FortiGate Cloud with 4.35%, Fortinet FortiAnalyzer with 2.65% market share.
Popular Comparisons
The top three of Microsoft 365 Defender’s competitors in the Unified Threat Management category are Proofpoint Insider Threat Management with 79.56%, FortiGate Cloud with 4.35%, Fortinet FortiAnalyzer with 2.65% market share.
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Around the world in 2025, over 733 companies have started using Microsoft 365 Defender as Unified Threat Management tool.
Customers | Employee Range | City | Region | Country | Social Links |
---|---|---|---|---|---|
Cognizant | 10,000+ | Teaneck | New Jersey | United States | |
Standard Bank Group | 10,000+ | Johannesburg | Gauteng | South Africa | |
City Of Ottawa | 10,000+ | Ottawa | Ontario | Canada | |
CenterPoint Energy | 10,000+ | Houston | Texas | United States | |
Prince William County Public Schools | 10,000+ | Manassas | Virginia | United States | |
Sulzer | 10,000+ | Winterthur | Zurich | Switzerland | |
Virtusa | 10,000+ | Southborough | Massachusetts | United States | |
Wipro | 10,000+ | Bengaluru | Karnataka | India | |
IBM | 10,000+ | Armonk | New York | United States | |
Lendlease | 10,000+ | Sydney | New South Wales | Australia |
The top three products and services offering customers that use Microsoft 365 Defender for Unified Threat Management are Cybersecurity (43), Managed Services (42), Cloud Services (36).
Customers
The majority of Microsoft 365 Defender's customers for the unified-threat-management category fall in the company size of 1,000 - 4,999 employees (143 companies), 10,000+ employees (135 companies), 100 - 249 employees (115 companies).
Employee Size
The top three geographies of Microsoft 365 Defender for unified-threat-management are the United States with 306(53.03%), United Kingdom with 79(13.69%), Canada with 45(7.80%) customers respectively.
Customers
Find answers to the most often asked questions by users.
Who are the top Microsoft 365 Defender competitors?
Microsoft 365 Defender’s Top competitors in the unified-threat-management category are Proofpoint Insider Threat Management, FortiGate Cloud, Fortinet FortiAnalyzer. You can view a full list of Microsoft 365 Defender competitors here. 6sense uses advanced data mining and AI algorithms to track customers and competitors of Microsoft 365 Defender and 40,000 other technologies on the internet. You can also compare Microsoft 365 Defender and its feature with top competitors here : Microsoft 365 Defender vs Proofpoint Insider Threat Management Microsoft 365 Defender vs FortiGate Cloud Microsoft 365 Defender vs Fortinet FortiAnalyzer.
What is Microsoft 365 Defender customer distribution based on company size?
What is Microsoft 365 Defender market share in the unified-threat-management?
What are the top countries that use Microsoft 365 Defender?
What are the top industries that use Microsoft 365 Defender?
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