Qualys
Qualys helps your business automate the full spectrum of auditing, compliance and protection of your IT systems and web applications.
Market Share of Qualys
Current Customer(s)
2694
Market Share (Est.)
7.05%
Ranking
#5
Top Competitors and Alternatives of Qualys
The top three of Qualys’s competitors in the Endpoint Security category are Sophos with 20.48%, Trend Micro with 13.08%, WatchGuard with 8.39% market share.
Popular Comparisons
Top Competitors and Alternatives of Qualys
The top three of Qualys’s competitors in the Endpoint Security category are Sophos with 20.48%, Trend Micro with 13.08%, WatchGuard with 8.39% market share.
Qualys vs Sophos
Qualys vs Trend Micro
Qualys vs WatchGuard
Qualys vs Symantec Endpoint Protection
Qualys vs OpenVPN
Qualys vs LANDESK
Qualys vs Microsoft Defender for Endpoint
Qualys vs IBM BigFix
Customers of Qualys
Around the world in 2025, over 2694 companies have started using Qualys as Endpoint Security tool.
| Customers | Employee Range | City | Region | Country | Social Links |
|---|---|---|---|---|---|
| State Of Idaho | 10,000+ | Boise | Idaho | United States |     |
| Protection 1 | 5,000 - 9,999 | Wichita | Kansas | United States | |
| Atradius Collections | 5,000 - 9,999 | Amsterdam | North Holland | Netherlands | |
| TitanHQ | 1,000 - 4,999 | Gaillimh | Connaught | Ireland | |
| The United Methodist Publishing House | 1,000 - 4,999 | Nashville | Tennessee | United States | |
| Tribunal Supremo De Elecciones | 500 - 999 | San Jose | San Jose | Costa Rica | |
| Forrest City School District | 500 - 999 | Forrest City | Arkansas | United States | |
| Payment Resolution Services, LLC | 500 - 999 | Franklin | Tennessee | United States | |
| Dayton ISD | 500 - 999 | Dayton | Texas | United States | |
| 河南 | 250 - 499 | Shenzhen | Guangdong | People's Republic of China | |
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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 (113), Cloud Services (106), Managed Services (90).
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 (659 companies), 1,000 - 4,999 employees (512 companies), 5,000 - 9,999 employees (323 companies).
Employee Size
Qualys Customers by Geography
The top three geographies of Qualys for endpoint-security are the United States with 1489(66.06%), United Kingdom with 210(9.32%), India with 158(7.01%) customers respectively.
Customers
Employees of Qualys
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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.
What is Qualys customer distribution based on company size?
What is Qualys market share in the endpoint-security?
What are the top countries that use Qualys?
What are the top industries that use Qualys?
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