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AlienVault OSSIM

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OSSIM is an open-source security information and event management solution.

Security Information And Event Management (SIEM)
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Market Share of AlienVault OSSIM

Current Customer(s)

84

Market Share (Est.)

0.42%

Ranking

#17

Top Competitors and Alternatives of AlienVault OSSIM

The top three of AlienVault OSSIM’s competitors in the Security Information And Event Management (SIEM) category are Splunk with 52.24%, Azure Sentinel with 13.14%, IBM QRadar with 9.15% market share.

TechnologyDomainsMarket Share (Est.)Versus page
Splunk1033952.24%AlienVault OSSIM vs Splunk
Azure Sentinel260013.14%AlienVault OSSIM vs Azure Sentinel
IBM QRadar18109.15%AlienVault OSSIM vs IBM QRadar
Splunk Enterprise Security10805.46%AlienVault OSSIM vs Splunk Enterprise Security
LogRhythm8074.08%AlienVault OSSIM vs LogRhythm
FortiSIEM6953.51%AlienVault OSSIM vs FortiSIEM
IBM Security QRadar3151.59%AlienVault OSSIM vs IBM Security QRadar
SolarWinds SIEM2481.25%AlienVault OSSIM vs SolarWinds SIEM
Micro Focus ArcSight ESM2331.18%AlienVault OSSIM vs Micro Focus ArcSight ESM
McAfee Enterprise Security Manager2271.15%AlienVault OSSIM vs McAfee Enterprise Security Manager
ManageEngine EventLog Analyzer2231.13%AlienVault OSSIM vs ManageEngine EventLog Analyzer
SolarWinds IT Security1780.90%AlienVault OSSIM vs SolarWinds IT Security
LogLogic1400.71%AlienVault OSSIM vs LogLogic
Q1 Labs1310.66%AlienVault OSSIM vs Q1 Labs
TIBCO BusinessEvents1190.60%AlienVault OSSIM vs TIBCO BusinessEvents
LogPoint1110.56%AlienVault OSSIM vs LogPoint
StreamBase710.36%AlienVault OSSIM vs StreamBase
SolarWinds Security Event Manager430.22%AlienVault OSSIM vs SolarWinds Security Event Manager
Securonix Next-Gen SIEM400.20%AlienVault OSSIM vs Securonix Next-Gen SIEM
NetIQ Sentinel380.19%AlienVault OSSIM vs NetIQ Sentinel
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Popular Comparisons

Top Competitors and Alternatives of AlienVault OSSIM

The top three of AlienVault OSSIM’s competitors in the Security Information And Event Management (SIEM) category are Splunk with 52.24%, Azure Sentinel with 13.14%, IBM QRadar with 9.15% market share.

AlienVault OSSIM vs Splunk

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AlienVault OSSIM vs Azure Sentinel

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AlienVault OSSIM vs IBM QRadar

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AlienVault OSSIM vs Splunk Enterprise Security

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AlienVault OSSIM vs LogRhythm

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AlienVault OSSIM vs FortiSIEM

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AlienVault OSSIM vs IBM Security QRadar

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AlienVault OSSIM vs SolarWinds SIEM

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Customers of AlienVault OSSIM

Around the world in 2025, over 80 companies have started using AlienVault OSSIM as Security Information And Event Management (SIEM) tool.

CustomersEmployee RangeCityRegionCountrySocial Links
PwC10,000+LondonEnglandUnited Kingdom
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Sopra Steria10,000+ParisIle-de-FranceFrance
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AT&T10,000+DallasTexasUnited States
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Loyola University Chicago10,000+ChicagoIllinoisUnited States
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Stefanini10,000+Sao PauloSao PauloBrazil
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Xerox10,000+NorwalkConnecticutUnited States
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Ericsson10,000+StockholmStockholmSweden
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CareerBuilder10,000+ChicagoIllinoisUnited States
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Genpact10,000+New York CityNew YorkUnited States
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DHL International10,000+BonnNorth Rhine-WestphaliaGermany
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AlienVault OSSIM Customers by Products and Services

The top three products and services offering customers that use AlienVault OSSIM for Security Information And Event Management (SIEM) are Cybersecurity (5), Penetration Testing (4), Consulting (4).

Customers

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AlienVault OSSIM Customers by Employee Size

The majority of AlienVault OSSIM's customers for the security-information-and-event-management-siem category fall in the company size of 100 - 249 employees (18 companies), 10,000+ employees (15 companies), 1,000 - 4,999 employees (11 companies).

Employee Size

AlienVault OSSIM Customers by Geography

The top three geographies of AlienVault OSSIM for security-information-and-event-management-siem are the United States with 27(50.00%), Spain with 7(12.96%), India with 4(7.41%) customers respectively.

Customers

Employees of AlienVault OSSIM

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Also see other Products/Services by AlienVault OSSIM in:

Security Information And Event Management (SIEM)

FAQ

Find answers to the most often asked questions by users.

Who are the top AlienVault OSSIM competitors?

AlienVault OSSIM’s Top competitors in the security-information-and-event-management-siem category are Splunk, Azure Sentinel, IBM QRadar. You can view a full list of AlienVault OSSIM competitors here. 6sense uses advanced data mining and AI algorithms to track customers and competitors of AlienVault OSSIM and 40,000 other technologies on the internet. You can also compare AlienVault OSSIM and its feature with top competitors here : AlienVault OSSIM vs Splunk AlienVault OSSIM vs Azure Sentinel AlienVault OSSIM vs IBM QRadar.

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What is AlienVault OSSIM customer distribution based on company size?

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What is AlienVault OSSIM market share in the security-information-and-event-management-siem?

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What are the top countries that use AlienVault OSSIM?

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What are the top industries that use AlienVault OSSIM?

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