Question 1

Who are the top IBM QRadar SIEM competitors?

Accepted Answer

IBM QRadar SIEM’s Top competitors in the unified-threat-management category are Proofpoint Insider Threat Management, FortiGate Cloud, Microsoft 365 Defender. You can view a full list of IBM QRadar SIEM competitors here. 6sense uses advanced data mining and AI algorithms to track customers and competitors of IBM QRadar SIEM and 40,000 other technologies on the internet. You can also compare IBM QRadar SIEM and its feature with top competitors here : IBM QRadar SIEM vs Proofpoint Insider Threat Management IBM QRadar SIEM vs FortiGate Cloud IBM QRadar SIEM vs Microsoft 365 Defender.

Question 2

What is IBM QRadar SIEM customer distribution based on
            company size?

Accepted Answer

The majority of IBM QRadar SIEM’s customers for the unified-threat-management category fall in the company size of 10,000+ employees (316 companies). You can view a distribution chart of IBM QRadar SIEM customers by company size here.

Question 3

What is IBM QRadar SIEM market share in the
            unified-threat-management?

Accepted Answer

IBM QRadar SIEM has market share of
            3.39%
            in unified-threat-management market.
            IBM QRadar SIEM competes
            with 27 competitor tools in
            unified-threat-management category. The top alternatives for
            IBM QRadar SIEM unified-threat-management tool are
            Proofpoint Insider Threat Management with
                60.63%, FortiGate Cloud with
                10.45%, Microsoft 365 Defender with
                5.94% market share.

Question 4

What are the top countries that use IBM QRadar SIEM?

Accepted Answer

Around the world in 2025, over
          1,234 companies
          have started using IBM QRadar SIEM as
          unified-threat-management tool. Companies using
          IBM QRadar SIEM for unified-threat-management are majorly
          from United States with
          439 customers.
          52.89% of IBM QRadar SIEM
          customers are from the United States. Other top countries
          using IBM QRadar SIEM are
          India and Canada with 91(10.96%) and 57(6.87%) customers respectively.

Question 5

What are the top industries that use IBM QRadar SIEM?

Accepted Answer

Top industries that use IBM QRadar SIEM for
            unified-threat-management are Cloud Services (78), Cybersecurity (77), Managed Services (63).

Technology	Domains	Market Share (Est.)	Versus page
Proofpoint Insider Threat Management	22075	60.63%	IBM QRadar SIEM vs Proofpoint Insider Threat Management
FortiGate Cloud	3805	10.45%	IBM QRadar SIEM vs FortiGate Cloud
Microsoft 365 Defender	2162	5.94%	IBM QRadar SIEM vs Microsoft 365 Defender
Fortinet FortiAnalyzer	2026	5.56%	IBM QRadar SIEM vs Fortinet FortiAnalyzer
Kerio	1452	3.99%	IBM QRadar SIEM vs Kerio
Sophos Unified Threat Management	923	2.53%	IBM QRadar SIEM vs Sophos Unified Threat Management
InsightVM	592	1.63%	IBM QRadar SIEM vs InsightVM
IBM Security MaaS360	541	1.49%	IBM QRadar SIEM vs IBM Security MaaS360
Vyatta	458	1.26%	IBM QRadar SIEM vs Vyatta
Symantec Advanced Threat Protection	255	0.70%	IBM QRadar SIEM vs Symantec Advanced Threat Protection
Cisco TrustSec	165	0.45%	IBM QRadar SIEM vs Cisco TrustSec
Cisco Tetration	153	0.42%	IBM QRadar SIEM vs Cisco Tetration
AlienVault Unified Security Management	139	0.38%	IBM QRadar SIEM vs AlienVault Unified Security Management
Cisco Threat Grid	97	0.27%	IBM QRadar SIEM vs Cisco Threat Grid
Damballa	66	0.18%	IBM QRadar SIEM vs Damballa
WatchGuard Unified Threat Management	61	0.17%	IBM QRadar SIEM vs WatchGuard Unified Threat Management
Cyware	53	0.15%	IBM QRadar SIEM vs Cyware
ThreatQuotient	42	0.12%	IBM QRadar SIEM vs ThreatQuotient
NopSec Unified VRM	36	0.10%	IBM QRadar SIEM vs NopSec Unified VRM
Silobreaker	18	0.05%	IBM QRadar SIEM vs Silobreaker

Customers	Employee Range	City	Region	Country
Neurosoft	250 - 499	Athens	Attica	Greece
Alorica	10,000+	Irvine	California	United States
Jean Coutu	10,000+	Varennes	Quebec	Canada
Experian Information Solutions, Inc	10,000+	Costa Mesa	California	United States
Logicalis	5,000 - 9,999	Maidenhead	England	United Kingdom
Mobileum	1,000 - 4,999	Cupertino	California	United States
Duquesne Light Company	1,000 - 4,999	Pittsburgh	Pennsylvania	United States
NopalCyber	100 - 249	Hyderabad	Telangana	India
ISS Profesionalia IT Technology: 20 years making it human!	100 - 249	Madrid	Madrid	Spain
Fulcrum Technology Solutions	100 - 249	Houston	Texas	United States

IBM QRadar SIEM

Market Share of IBM QRadar SIEM

1234

3.39%

#6

Top Competitors and Alternatives of IBM QRadar SIEM

Top Competitors and Alternatives of IBM QRadar SIEM

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IBM QRadar SIEM Customers by Employee Size

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