Question 1

Who are the top Qualys competitors?

Accepted Answer

Qualys’s Top competitors in the endpoint-security category are Sophos, Trend Micro, WatchGuard. You can view a full list of Qualys competitors here. 6sense uses advanced data mining and AI algorithms to track customers and competitors of Qualys and 40,000 other technologies on the internet. You can also compare Qualys and its feature with top competitors here : Qualys vs Sophos Qualys vs Trend Micro Qualys vs WatchGuard.

Question 2

What is Qualys customer distribution based on
            company size?

Accepted Answer

The majority of Qualys’s customers for the endpoint-security category fall in the company size of 10,000+ employees (1,119 companies). You can view a distribution chart of Qualys customers by company size here.

Question 3

What is Qualys market share in the
            endpoint-security?

Accepted Answer

Qualys has market share of
            7.12%
            in endpoint-security market.
            Qualys competes
            with 76 competitor tools in
            endpoint-security category. The top alternatives for
            Qualys endpoint-security tool are
            Sophos with
                21.31%, Trend Micro with
                12.48%, WatchGuard with
                7.86% market share.

Question 4

What are the top countries that use Qualys?

Accepted Answer

Around the world in 2026, over
          4,721 companies
          have started using Qualys as
          endpoint-security tool. Companies using
          Qualys for endpoint-security are majorly
          from United States with
          2,342 customers.
          61.78% of Qualys
          customers are from the United States. Other top countries
          using Qualys are
          United Kingdom and India with 338(8.92%) and 270(7.12%) customers respectively.

Question 5

What are the top industries that use Qualys?

Accepted Answer

Top industries that use Qualys for
            endpoint-security are Insurance (177), Cybersecurity (171), Cloud Services (168).

Technology	Domains	Market Share (Est.)	Versus page
Sophos	14138	21.31%	Qualys vs Sophos
Trend Micro	8281	12.48%	Qualys vs Trend Micro
WatchGuard	5213	7.86%	Qualys vs WatchGuard
Symantec Endpoint Protection	4140	6.24%	Qualys vs Symantec Endpoint Protection
OpenVPN	3993	6.02%	Qualys vs OpenVPN
Microsoft Defender for Endpoint	3603	5.43%	Qualys vs Microsoft Defender for Endpoint
LANDESK	2750	4.14%	Qualys vs LANDESK
IBM BigFix	1498	2.26%	Qualys vs IBM BigFix
Sophos Endpoint Security	1367	2.06%	Qualys vs Sophos Endpoint Security
Tanium	1250	1.88%	Qualys vs Tanium
Sophos Central	1223	1.84%	Qualys vs Sophos Central
CrowdStrike Falcon: Endpoint Protection	1157	1.74%	Qualys vs CrowdStrike Falcon: Endpoint Protection
Kaspersky Endpoint Security	1112	1.68%	Qualys vs Kaspersky Endpoint Security
McAfee Endpoint Protection	1066	1.61%	Qualys vs McAfee Endpoint Protection
Symantec Endpoint Security	947	1.43%	Qualys vs Symantec Endpoint Security
Cylance	928	1.40%	Qualys vs Cylance
Carbon Black Endpoint	897	1.35%	Qualys vs Carbon Black Endpoint
Palo Alto Traps Advanced Endpoint Protection	604	0.91%	Qualys vs Palo Alto Traps Advanced Endpoint Protection
Fortinet FortiClient	551	0.83%	Qualys vs Fortinet FortiClient
Symantec Endpoint Encryption	546	0.82%	Qualys vs Symantec Endpoint Encryption

Customers	Employee Range	City	Region	Country
ING	10,000+	Amsterdam	North Holland	Netherlands
HCA Healthcare	10,000+	Nashville	Tennessee	United States
Celestica, Inc.	10,000+	Toronto	Ontario	Canada
The Home Depot	10,000+	Atlanta	Georgia	United States
Visma	10,000+	Oslo	Oslo	Norway
Capital One	10,000+	McLean	Virginia	United States
Cisco	10,000+	San Jose	California	United States
Microsoft	10,000+	Redmond	Washington	United States
Tata Consultancy Services	10,000+	Mumbai	Maharashtra	India
IBM	10,000+	Armonk	New York	United States

Qualys

Market Share of Qualys

4727

7.12%

#4

Top Competitors and Alternatives of Qualys

Top Competitors and Alternatives of Qualys

Customers of Qualys

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Qualys Customers by Products and Services

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Qualys Customers by Employee Size

Qualys Customers by Geography

Employees of Qualys

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