Greynoise
GreyNoise is a cybersecurity company that reduces false positives by filtering pointless Internet background noise. It collects, analyzes, and labels ...Read more
Market Share of Greynoise
Current Customer(s)
110
Market Share (Est.)
0.08%
Ranking
#73
Top Competitors and Alternatives of Greynoise
The top three of Greynoise’s competitors in the Cyber Security category are Symantec with 33.22%, McAfee with 15.30%, Microsoft Attack Simulator with 5.54% market share.
Popular Comparisons
Top Competitors and Alternatives of Greynoise
The top three of Greynoise’s competitors in the Cyber Security category are Symantec with 33.22%, McAfee with 15.30%, Microsoft Attack Simulator with 5.54% market share.
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Greynoise vs McAfee
Greynoise vs Microsoft Attack Simulator
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Customers of Greynoise
Around the world in 2026, over 109 companies have started using Greynoise as Cyber Security tool.
| Customers | Employee Range | City | Region | Country | Social Links |
|---|---|---|---|---|---|
| T-Mobile | 10,000+ | Bellevue | Washington | United States |     |
| Motorola | 10,000+ | Chicago | Illinois | United States | |
| Intuit | 10,000+ | Mountain View | California | United States | |
| Allstate | 10,000+ | Northbrook | Illinois | United States | |
| Boeing | 10,000+ | Arlington | Virginia | United States | |
| MGM Resorts International | 10,000+ | Las Vegas | Nevada | United States | |
| Nestle | 10,000+ | Vevey | Vaud | Switzerland | |
| Nbcuniversal Media, LLC | 10,000+ | New York City | New York | United States | |
| Deloitte | 10,000+ | London | England | United Kingdom | |
| Arcadis | 10,000+ | Amsterdam | North Holland | Netherlands | |
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Greynoise Customers by Products and Services
The top three products and services offering customers that use Greynoise for Cyber Security are Cybersecurity (7), Cloud Services (6), Cloud Security (4).
Customers
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Greynoise Customers by Employee Size
The majority of Greynoise's customers for the cyber-security category fall in the company size of 10,000+ employees (59 companies), 1,000 - 4,999 employees (14 companies), 100 - 249 employees (10 companies).
Employee Size
Greynoise Customers by Geography
The top three geographies of Greynoise for cyber-security are the United States with 75(78.13%), France with 4(4.17%), Switzerland with 3(3.13%) customers respectively.
Customers
Employees of Greynoise
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FAQ
Find answers to the most often asked questions by users.
Who are the top Greynoise competitors?
Greynoise’s Top competitors in the cyber-security category are Symantec, McAfee, Microsoft Attack Simulator. You can view a full list of Greynoise competitors here. 6sense uses advanced data mining and AI algorithms to track customers and competitors of Greynoise and 40,000 other technologies on the internet. You can also compare Greynoise and its feature with top competitors here : Greynoise vs Symantec Greynoise vs McAfee Greynoise vs Microsoft Attack Simulator.
What is Greynoise customer distribution based on company size?
What is Greynoise market share in the cyber-security?
What are the top countries that use Greynoise?
What are the top industries that use Greynoise?
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