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Qualys

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Qualys helps your business automate the full spectrum of auditing, compliance and protection of your IT systems and web applications.

Endpoint Security
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Market Share of Qualys

Current Customer(s)

2643

Market Share (Est.)

6.95%

Ranking

#5

Top Competitors and Alternatives of Qualys

The top three of Qualys’s competitors in the Endpoint Security category are Sophos with 20.46%, Trend Micro with 13.32%, WatchGuard with 8.39% market share.

TechnologyDomainsMarket Share (Est.)Versus page
Sophos778020.46%Qualys vs Sophos
Trend Micro506213.32%Qualys vs Trend Micro
WatchGuard31888.39%Qualys vs WatchGuard
Symantec Endpoint Protection26987.10%Qualys vs Symantec Endpoint Protection
OpenVPN21995.78%Qualys vs OpenVPN
LANDESK20435.37%Qualys vs LANDESK
Microsoft Defender for Endpoint13053.43%Qualys vs Microsoft Defender for Endpoint
IBM BigFix9432.48%Qualys vs IBM BigFix
Tanium7171.89%Qualys vs Tanium
Sophos Endpoint Security6761.78%Qualys vs Sophos Endpoint Security
McAfee Endpoint Protection5901.55%Qualys vs McAfee Endpoint Protection
Symantec Endpoint Security5831.53%Qualys vs Symantec Endpoint Security
Cylance5661.49%Qualys vs Cylance
Carbon Black Endpoint5101.34%Qualys vs Carbon Black Endpoint
Kaspersky Endpoint Security4961.30%Qualys vs Kaspersky Endpoint Security
Sophos Central4951.30%Qualys vs Sophos Central
Endgame4671.23%Qualys vs Endgame
Carbon Black4251.12%Qualys vs Carbon Black
CrowdStrike Falcon: Endpoint Protection3720.98%Qualys vs CrowdStrike Falcon: Endpoint Protection
Symantec Endpoint Encryption3660.96%Qualys vs Symantec Endpoint Encryption
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Popular Comparisons

Top Competitors and Alternatives of Qualys

The top three of Qualys’s competitors in the Endpoint Security category are Sophos with 20.46%, Trend Micro with 13.32%, WatchGuard with 8.39% market share.

Qualys vs Sophos

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Qualys vs Trend Micro

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Qualys vs WatchGuard

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Qualys vs Symantec Endpoint Protection

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Qualys vs OpenVPN

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Qualys vs LANDESK

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Qualys vs Microsoft Defender for Endpoint

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Qualys vs IBM BigFix

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Customers of Qualys

Around the world in 2025, over 2642 companies have started using Qualys as Endpoint Security tool.

CustomersEmployee RangeCityRegionCountrySocial Links
Canadian National Railway10,000+MontrealQuebecCanada
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Clarivate10,000+LondonEnglandUnited Kingdom
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MetLife10,000+New York CityNew YorkUnited States
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Progressive Insurance10,000+ClevelandOhioUnited States
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Informa10,000+LondonEnglandUnited Kingdom
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Robert Half10,000+Menlo ParkCaliforniaUnited States
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SS&C Technologies10,000+WindsorConnecticutUnited States
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BAE Systems10,000+LondonEnglandUnited Kingdom
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Sutherland10,000+PittsfordNew YorkUnited States
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Mercado Libre10,000+Buenos AiresBuenos Aires F.D.Argentina
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Qualys Customers by Products and Services

The top three products and services offering customers that use Qualys for Endpoint Security are Cybersecurity (115), Cloud Services (102), Managed Services (87).

Customers

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Qualys Customers by Employee Size

The majority of Qualys's customers for the endpoint-security category fall in the company size of 10,000+ employees (653 companies), 1,000 - 4,999 employees (503 companies), 5,000 - 9,999 employees (313 companies).

Employee Size

Qualys Customers by Geography

The top three geographies of Qualys for endpoint-security are the United States with 1472(66.49%), United Kingdom with 205(9.26%), India with 149(6.73%) customers respectively.

Customers

Employees of Qualys

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Also see other Products/Services by Qualys in:

Endpoint Security

FAQ

Find answers to the most often asked questions by users.

Who are the top Qualys competitors?

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.

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What is Qualys customer distribution based on company size?

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What is Qualys market share in the endpoint-security?

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What are the top countries that use Qualys?

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What are the top industries that use Qualys?

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