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SiteLock

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SiteLock software provides advanced website security, daily security scans, web app firewall with a CDN to deliver content more securely.

Perimeter Security And Firewalls
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Market Share of SiteLock

Current Customer(s)

12450

Market Share (Est.)

11.63%

Ranking

#3

Top Competitors and Alternatives of SiteLock

The top three of SiteLock’s competitors in the Perimeter Security And Firewalls category are Cisco ASA with 17.33%, Fortinet FortiGate with 16.53%, Fortinet FortiGate Secure Web Gateway with 8.09% market share.

TechnologyDomainsMarket Share (Est.)Versus page
Cisco ASA1855017.33%SiteLock vs Cisco ASA
Fortinet FortiGate1769516.53%SiteLock vs Fortinet FortiGate
Fortinet FortiGate Secure Web Gateway86648.09%SiteLock vs Fortinet FortiGate Secure Web Gateway
Palo Alto Next-Generation Firewall78457.33%SiteLock vs Palo Alto Next-Generation Firewall
pfSense69206.46%SiteLock vs pfSense
Zscaler48494.53%SiteLock vs Zscaler
AWS WAF47254.41%SiteLock vs AWS WAF
Palo Alto PAN-OS38493.60%SiteLock vs Palo Alto PAN-OS
WatchGuard Firewall37573.51%SiteLock vs WatchGuard Firewall
Cyberoam28672.68%SiteLock vs Cyberoam
Sophos XG Firewall18511.73%SiteLock vs Sophos XG Firewall
Palo Alto Panorama17801.66%SiteLock vs Palo Alto Panorama
Huawei Firewall15991.49%SiteLock vs Huawei Firewall
Barracuda Spam Firewall9530.89%SiteLock vs Barracuda Spam Firewall
Incapsula8780.82%SiteLock vs Incapsula
FortiGate NGFW8480.79%SiteLock vs FortiGate NGFW
Fortinet FortiClient5650.53%SiteLock vs Fortinet FortiClient
FireMon4430.41%SiteLock vs FireMon
iboss3860.36%SiteLock vs iboss
ModSecurity3430.32%SiteLock vs ModSecurity
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Popular Comparisons

Top Competitors and Alternatives of SiteLock

The top three of SiteLock’s competitors in the Perimeter Security And Firewalls category are Cisco ASA with 17.33%, Fortinet FortiGate with 16.53%, Fortinet FortiGate Secure Web Gateway with 8.09% market share.

SiteLock vs Cisco ASA

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SiteLock vs Fortinet FortiGate

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SiteLock vs Fortinet FortiGate Secure Web Gateway

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SiteLock vs Palo Alto Next-Generation Firewall

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SiteLock vs pfSense

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SiteLock vs Zscaler

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SiteLock vs AWS WAF

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SiteLock vs Palo Alto PAN-OS

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Customers of SiteLock

Around the world in 2025, over 12450 companies have started using SiteLock as Perimeter Security And Firewalls tool.

CustomersEmployee RangeCityRegionCountrySocial Links
TargetHost10,000+Sao PauloSao PauloBrazil
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MUNICIPIO DE SAO LUIS - GUARDA MUNICIPAL10,000+Sao LuisMaranhaoBrazil
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LE SOUVENIR FRANCAIS AU ROYAUME - UNI10,000+LondonEnglandUnited Kingdom
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RGUKT10,000+CuddapahAndhra PradeshIndia
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KSM Navigation Pvt Ltd10,000+ChennaiTamil NaduIndia
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SR Solution ApS10,000+Norre AlslevZealandDenmark
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Aviation Insurance Resources10,000+FrederickMarylandUnited States
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Apeejay Real Estate10,000+KolkataWest BengalIndia
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Intercom Sudeste 202510,000+Sao PauloSao PauloBrazil
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Satu Akun Aceh10,000+Banda AcehAcehIndonesia
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SiteLock Customers by Products and Services

The top three products and services offering customers that use SiteLock for Perimeter Security And Firewalls are Auto Insurance (55), Life Insurance (54), Marketing (53).

Customers

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SiteLock Customers by Employee Size

The majority of SiteLock's customers for the perimeter-security-and-firewalls category fall in the company size of 0 - 9 employees (7471 companies), 20 - 49 employees (2551 companies), 10 - 19 employees (823 companies).

Employee Size

SiteLock Customers by Geography

The top three geographies of SiteLock for perimeter-security-and-firewalls are the United States with 6128(56.70%), Germany with 1172(10.84%), Brazil with 1057(9.78%) customers respectively.

Customers

Employees of SiteLock

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Also see other Products/Services by SiteLock in:

Perimeter Security And Firewalls

FAQ

Find answers to the most often asked questions by users.

Who are the top SiteLock competitors?

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

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What is SiteLock customer distribution based on company size?

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

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What are the top countries that use SiteLock?

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What are the top industries that use SiteLock?

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