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)
9
Market Share (Est.)
0.01%
Ranking
#130
Top Competitors and Alternatives of Greynoise
The top three of Greynoise’s competitors in the Cyber Security category are Symantec with 31.65%, Stripe Identity with 16.58%, McAfee with 14.21% market share.
| Technology | Domains | Market Share (Est.) | Versus page |
|---|---|---|---|
| Symantec | 20873 | 31.65% | Greynoise vs Symantec |
| Stripe Identity | 10934 | 16.58% | Greynoise vs Stripe Identity |
| McAfee | 9371 | 14.21% | Greynoise vs McAfee |
| Mitre | 4503 | 6.83% | Greynoise vs Mitre |
| Datto | 2030 | 3.08% | Greynoise vs Datto |
| Kaseya | 1690 | 2.56% | Greynoise vs Kaseya |
| Check Point Software Technologies | 1599 | 2.42% | Greynoise vs Check Point Software Technologies |
| Trellix FireEye | 1291 | 1.96% | Greynoise vs Trellix FireEye |
| Microsoft Attack Simulator | 1101 | 1.67% | Greynoise vs Microsoft Attack Simulator |
| BurpSuite | 852 | 1.29% | Greynoise vs BurpSuite |
| Radware | 811 | 1.23% | Greynoise vs Radware |
| AlienVault | 634 | 0.96% | Greynoise vs AlienVault |
| Centrify | 599 | 0.91% | Greynoise vs Centrify |
| Thycotic | 574 | 0.87% | Greynoise vs Thycotic |
| LANDesk Security Suite | 555 | 0.84% | Greynoise vs LANDesk Security Suite |
| KnowBe4 Security Awareness Training | 492 | 0.75% | Greynoise vs KnowBe4 Security Awareness Training |
| Splunk SOAR | 459 | 0.70% | Greynoise vs Splunk SOAR |
| Cortex XSOAR | 429 | 0.65% | Greynoise vs Cortex XSOAR |
| Trellix | 427 | 0.65% | Greynoise vs Trellix |
| Tripwire | 425 | 0.64% | Greynoise vs Tripwire |
Popular Comparisons
Top Competitors and Alternatives of Greynoise
The top three of Greynoise’s competitors in the Cyber Security category are Symantec with 31.65%, Stripe Identity with 16.58%, McAfee with 14.21% market share.
Greynoise vs Symantec
Greynoise vs Stripe Identity
Greynoise vs McAfee
Greynoise vs Mitre
Greynoise vs Datto
Greynoise vs Kaseya
Greynoise vs Check Point Software Technologies
Greynoise vs Trellix FireEye
Customers of Greynoise
Around the world in 2025, over 9 companies have started using Greynoise as Cyber Security tool.
| Customers | Employee Range | City | Region | Country | Social Links |
|---|---|---|---|---|---|
| UICGS / Bowhead Family Of Companies | 1,000 - 4,999 | Alexandria | Virginia | United States |   |
| Devo | 500 - 999 | Newton | Massachusetts | United States |   |
| ThreatConnect | 100 - 249 | Arlington | Virginia | United States | |
| King & Union | 20 - 49 | Alexandria | Virginia | United States | |
| Greynoise Design | 0 - 9 | Wickford | England | United Kingdom | |
| GreyNoise | 50 - 99 | Washington, D.C. | Washington, D.C. | United States | |
| Esentire | 500 - 999 | Waterloo | Ontario | Canada | |
| Department Of Homeland Security | 10,000+ | Washington, D.C. | Washington, D.C. | United States | |
| Cybereason | 1,000 - 4,999 | Boston | Massachusetts | United States | |
Uncover hidden demand and identify accounts ready to buy with 6sense Intent Data.
Greynoise Customers by Products and Services
The top three products and services offering customers that use Greynoise for Cyber Security are Security Analytics (3), Cybersecurity (2), Incident Response (2).
Customers
Download the 6sense Chrome Extension to get verified contact data of Greynoise employees
Install Now
Greynoise Customers by Employee Size
The majority of Greynoise's customers for the cyber-security category fall in the company size of 500 - 999 employees (2 companies), 1,000 - 4,999 employees (2 companies), 20 - 49 employees (1 companies).
Employee Size
Greynoise Customers by Geography
The top three geographies of Greynoise for cyber-security are the United States with 7(77.78%), Canada with 1(11.11%), United Kingdom with 1(11.11%) customers respectively.
Customers
Employees of Greynoise
Also see other Products/Services by Greynoise in:
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, Stripe Identity, McAfee. 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 Stripe Identity Greynoise vs McAfee.
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?
Get everything in one place
Close deals faster by understanding your clients well. Know their technology stack, contract renewal date, top decision-makers, hiring trends, and top company news in one place.
Get a demoGet instant access to B2B contact data across the web
Sign Up Today
