Quad9
Quad9 offers a free and privacy-focused DNS service that enhances internet security by blocking access to malicious websites and providing protection ...Read more
Market Share of Quad9
Current Customer(s)
17
Market Share (Est.)
0.02%
Ranking
#145
Top Competitors and Alternatives of Quad9
The top three of Quad9’s competitors in the Cyber Security category are Symantec with 33.78%, McAfee with 15.39%, Microsoft Attack Simulator with 4.38% market share.
| Technology | Domains | Market Share (Est.) | Versus page |
|---|---|---|---|
| Symantec | 28852 | 33.78% | Quad9 vs Symantec |
| McAfee | 13147 | 15.39% | Quad9 vs McAfee |
| Microsoft Attack Simulator | 3740 | 4.38% | Quad9 vs Microsoft Attack Simulator |
| Datto | 3445 | 4.03% | Quad9 vs Datto |
| Mitre | 2990 | 3.50% | Quad9 vs Mitre |
| Check Point Software Technologies | 2560 | 3.00% | Quad9 vs Check Point Software Technologies |
| Kaseya | 2479 | 2.90% | Quad9 vs Kaseya |
| TitanHQ | 1359 | 1.59% | Quad9 vs TitanHQ |
| BurpSuite | 1352 | 1.58% | Quad9 vs BurpSuite |
| Radware | 1229 | 1.44% | Quad9 vs Radware |
| Trellix FireEye | 1166 | 1.37% | Quad9 vs Trellix FireEye |
| Trellix | 1148 | 1.34% | Quad9 vs Trellix |
| Splunk SOAR | 1130 | 1.32% | Quad9 vs Splunk SOAR |
| Thycotic | 1098 | 1.29% | Quad9 vs Thycotic |
| KnowBe4 Security Awareness Training | 1041 | 1.22% | Quad9 vs KnowBe4 Security Awareness Training |
| AlienVault | 978 | 1.15% | Quad9 vs AlienVault |
| Cortex XSOAR | 830 | 0.97% | Quad9 vs Cortex XSOAR |
| MISP | 805 | 0.94% | Quad9 vs MISP |
| LANDesk Security Suite | 802 | 0.94% | Quad9 vs LANDesk Security Suite |
| Centrify | 796 | 0.93% | Quad9 vs Centrify |
Popular Comparisons
Top Competitors and Alternatives of Quad9
The top three of Quad9’s competitors in the Cyber Security category are Symantec with 33.78%, McAfee with 15.39%, Microsoft Attack Simulator with 4.38% market share.
Quad9 vs Symantec
Quad9 vs McAfee
Quad9 vs Microsoft Attack Simulator
Quad9 vs Datto
Quad9 vs Mitre
Quad9 vs Check Point Software Technologies
Quad9 vs Kaseya
Quad9 vs TitanHQ
Customers of Quad9
Around the world in 2026, over 16 companies have started using Quad9 as Cyber Security tool.
| Customers | Employee Range | City | Region | Country | Social Links |
|---|---|---|---|---|---|
| IBM | 10,000+ | Armonk | New York | United States |     |
| International Telecommunication Union | 10,000+ | Geneve | Geneva | Switzerland | |
| Equinix | 10,000+ | Redwood City | California | United States | |
| IAPP | 1,000 - 4,999 | Portsmouth | New Hampshire | United States | |
| Open - Xchange | 100 - 249 | Koeln | North Rhine-Westphalia | Germany | |
| Internetstiftelsen | 100 - 249 | Stockholm | Stockholm | Sweden | |
| Le Centre Franco | 100 - 249 | Ottawa | Ontario | Canada | |
| RIPE NCC | 100 - 249 | Amsterdam | North Holland | Netherlands | |
| Center For Democracy & Technology | 20 - 49 | Washington, D.C. | Washington, D.C. | United States | |
| Global Cyber Alliance | 20 - 49 | New York City | New York | United States | |
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Quad9 Customers by Products and Services
The top three products and services offering customers that use Quad9 for Cyber Security are Policy (1), Privacy Management Resources (1), Privacy Tech Vendor Reports (1).
Customers
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Quad9 Customers by Employee Size
The majority of Quad9's customers for the cyber-security category fall in the company size of 0 - 9 employees (4 companies), 100 - 249 employees (4 companies), 20 - 49 employees (4 companies).
Employee Size
Quad9 Customers by Geography
The top three geographies of Quad9 for cyber-security are the United States with 8(50.00%), Switzerland with 3(18.75%), Netherlands with 2(12.50%) customers respectively.
Customers
Employees of Quad9
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FAQ
Find answers to the most often asked questions by users.
Who are the top Quad9 competitors?
Quad9’s Top competitors in the cyber-security category are Symantec, McAfee, Microsoft Attack Simulator. You can view a full list of Quad9 competitors here. 6sense uses advanced data mining and AI algorithms to track customers and competitors of Quad9 and 40,000 other technologies on the internet. You can also compare Quad9 and its feature with top competitors here : Quad9 vs Symantec Quad9 vs McAfee Quad9 vs Microsoft Attack Simulator.
What is Quad9 customer distribution based on company size?
What is Quad9 market share in the cyber-security?
What are the top countries that use Quad9?
What are the top industries that use Quad9?
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