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ModSecurity

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ModSecurity is an Open Source web application firewall developed by Trustwave's SpiderLabs.

Perimeter Security And Firewalls
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Market Share of ModSecurity

Current Customer(s)

276

Market Share (Est.)

0.29%

Ranking

#24

Top Competitors and Alternatives of ModSecurity

The top three of ModSecurity’s competitors in the Perimeter Security And Firewalls category are Fortinet FortiGate with 16.19%, Cisco ASA with 15.36%, SiteLock with 12.31% market share.

TechnologyDomainsMarket Share (Est.)Versus page
Fortinet FortiGate1540216.19%ModSecurity vs Fortinet FortiGate
Cisco ASA1460815.36%ModSecurity vs Cisco ASA
SiteLock1171512.31%ModSecurity vs SiteLock
Fortinet FortiGate Secure Web Gateway76788.07%ModSecurity vs Fortinet FortiGate Secure Web Gateway
Palo Alto Next-Generation Firewall74297.81%ModSecurity vs Palo Alto Next-Generation Firewall
pfSense58546.15%ModSecurity vs pfSense
AWS WAF47715.01%ModSecurity vs AWS WAF
Zscaler45504.78%ModSecurity vs Zscaler
Palo Alto PAN-OS39554.16%ModSecurity vs Palo Alto PAN-OS
WatchGuard Firewall29903.14%ModSecurity vs WatchGuard Firewall
Cyberoam22062.32%ModSecurity vs Cyberoam
Palo Alto Panorama17231.81%ModSecurity vs Palo Alto Panorama
Sophos XG Firewall15191.60%ModSecurity vs Sophos XG Firewall
Huawei Firewall14281.50%ModSecurity vs Huawei Firewall
FortiGate NGFW8940.94%ModSecurity vs FortiGate NGFW
Incapsula7790.82%ModSecurity vs Incapsula
Barracuda Spam Firewall6830.72%ModSecurity vs Barracuda Spam Firewall
Fortinet FortiClient5580.59%ModSecurity vs Fortinet FortiClient
FireMon3820.40%ModSecurity vs FireMon
Juniper Networks SRX-Series Gateways3490.37%ModSecurity vs Juniper Networks SRX-Series Gateways
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Popular Comparisons

Top Competitors and Alternatives of ModSecurity

The top three of ModSecurity’s competitors in the Perimeter Security And Firewalls category are Fortinet FortiGate with 16.19%, Cisco ASA with 15.36%, SiteLock with 12.31% market share.

ModSecurity vs Fortinet FortiGate

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ModSecurity vs Cisco ASA

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ModSecurity vs SiteLock

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ModSecurity vs Fortinet FortiGate Secure Web Gateway

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ModSecurity vs Palo Alto Next-Generation Firewall

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ModSecurity vs pfSense

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ModSecurity vs AWS WAF

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ModSecurity vs Zscaler

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Customers of ModSecurity

Around the world in 2026, over 270 companies have started using ModSecurity as Perimeter Security And Firewalls tool.

CustomersEmployee RangeCityRegionCountrySocial Links
Equinix10,000+Redwood CityCaliforniaUnited States
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University Of Maryland10,000+College ParkMarylandUnited States
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Sony10,000+TokyoTokyoJapan
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Intuit10,000+Mountain ViewCaliforniaUnited States
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Boeing10,000+ArlingtonVirginiaUnited States
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Oklahoma State University10,000+StillwaterOklahomaUnited States
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Tata Consultancy Services10,000+MumbaiMaharashtraIndia
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Viettel Group10,000+HanoiHa NoiVietnam
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Locaweb10,000+Sao PauloSao PauloBrazil
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Die Schweizerische Post10,000+BernBernSwitzerland
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ModSecurity Customers by Products and Services

The top three products and services offering customers that use ModSecurity for Perimeter Security And Firewalls are Cybersecurity (16), Cloud Services (12), Digital Transformation (11).

Customers

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ModSecurity Customers by Employee Size

The majority of ModSecurity's customers for the perimeter-security-and-firewalls category fall in the company size of 10,000+ employees (63 companies), 100 - 249 employees (54 companies), 20 - 49 employees (33 companies).

Employee Size

ModSecurity Customers by Geography

The top three geographies of ModSecurity for perimeter-security-and-firewalls are the United States with 90(46.63%), France with 23(11.92%), Brazil with 21(10.88%) customers respectively.

Customers

Employees of ModSecurity

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Also see other Products/Services by ModSecurity in:

Perimeter Security And Firewalls

FAQ

Find answers to the most often asked questions by users.

Who are the top ModSecurity competitors?

ModSecurity’s Top competitors in the perimeter-security-and-firewalls category are Fortinet FortiGate, Cisco ASA, SiteLock. You can view a full list of ModSecurity competitors here. 6sense uses advanced data mining and AI algorithms to track customers and competitors of ModSecurity and 40,000 other technologies on the internet. You can also compare ModSecurity and its feature with top competitors here : ModSecurity vs Fortinet FortiGate ModSecurity vs Cisco ASA ModSecurity vs SiteLock.

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What is ModSecurity customer distribution based on company size?

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What is ModSecurity market share in the perimeter-security-and-firewalls?

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What are the top countries that use ModSecurity?

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What are the top industries that use ModSecurity?

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