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Greynoise

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GreyNoise is a cybersecurity company that reduces false positives by filtering pointless Internet background noise. It collects, analyzes, and labels ...Read more

Cyber Security
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Market Share of Greynoise

Current Customer(s)

33

Market Share (Est.)

0.04%

Ranking

#107

Top Competitors and Alternatives of Greynoise

The top three of Greynoise’s competitors in the Cyber Security category are Symantec with 32.41%, McAfee with 14.88%, TitanHQ with 6.91% market share.

TechnologyDomainsMarket Share (Est.)Versus page
Symantec2935232.41%Greynoise vs Symantec
McAfee1347314.88%Greynoise vs McAfee
TitanHQ62626.91%Greynoise vs TitanHQ
Datto34553.82%Greynoise vs Datto
Mitre33603.71%Greynoise vs Mitre
Microsoft Attack Simulator31863.52%Greynoise vs Microsoft Attack Simulator
Check Point Software Technologies24692.73%Greynoise vs Check Point Software Technologies
Kaseya24652.72%Greynoise vs Kaseya
BurpSuite13911.54%Greynoise vs BurpSuite
Radware12681.40%Greynoise vs Radware
Trellix FireEye12601.39%Greynoise vs Trellix FireEye
Trellix11811.30%Greynoise vs Trellix
Splunk SOAR11071.22%Greynoise vs Splunk SOAR
Thycotic10941.21%Greynoise vs Thycotic
KnowBe4 Security Awareness Training10431.15%Greynoise vs KnowBe4 Security Awareness Training
AlienVault9971.10%Greynoise vs AlienVault
Cortex XSOAR8400.93%Greynoise vs Cortex XSOAR
MISP8210.91%Greynoise vs MISP
LANDesk Security Suite8160.90%Greynoise vs LANDesk Security Suite
Centrify8070.89%Greynoise vs Centrify
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Popular Comparisons

Top Competitors and Alternatives of Greynoise

The top three of Greynoise’s competitors in the Cyber Security category are Symantec with 32.41%, McAfee with 14.88%, TitanHQ with 6.91% market share.

Greynoise vs Symantec

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Greynoise vs McAfee

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Greynoise vs TitanHQ

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Greynoise vs Datto

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Greynoise vs Mitre

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Greynoise vs Microsoft Attack Simulator

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Greynoise vs Check Point Software Technologies

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Greynoise vs Kaseya

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Customers of Greynoise

Around the world in 2026, over 33 companies have started using Greynoise as Cyber Security tool.

CustomersEmployee RangeCityRegionCountrySocial Links
JPMorgan Chase10,000+New York CityNew YorkUnited States
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Arcadis10,000+AmsterdamNorth HollandNetherlands
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Standard Chartered Plc10,000+LondonEnglandUnited Kingdom
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Citibank N.A.10,000+San FranciscoCaliforniaUnited States
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Amtrak10,000+Washington, D.C.Washington, D.C.United States
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AT&T10,000+DallasTexasUnited States
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Deloitte10,000+LondonEnglandUnited Kingdom
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Nestle10,000+VeveyVaudSwitzerland
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The Hartford10,000+HartfordConnecticutUnited States
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Mars10,000+McLeanVirginiaUnited States
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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 Wealth Management (3), Online Banking (2), Financial Advisory (2).

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 (14 companies), 1,000 - 4,999 employees (6 companies), 100 - 249 employees (4 companies).

Employee Size

Greynoise Customers by Geography

The top three geographies of Greynoise for cyber-security are the United States with 21(65.63%), United Kingdom with 2(6.25%), France with 2(6.25%) customers respectively.

Customers

Employees of Greynoise

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Also see other Products/Services by Greynoise in:

Cyber Security

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, TitanHQ. 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 TitanHQ.

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What is Greynoise customer distribution based on company size?

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What is Greynoise market share in the cyber-security?

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What are the top countries that use Greynoise?

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What are the top industries that use Greynoise?

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