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Zscaler

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Zscalar is a cloud security platform that provides protection against cyber attacks, data breaches and data losses.

Network Security
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Market Share of Zscaler

Current Customer(s)

3211

Market Share (Est.)

0.06%

Ranking

#12

Top Competitors and Alternatives of Zscaler

The top three of Zscaler’s competitors in the Network Security category are Cloudflare with 96.71%, Hornetsecurity Spamfilter with 0.64%, OneLogin with 0.60% market share.

TechnologyDomainsMarket Share (Est.)Versus page
Cloudflare488825496.71%Zscaler vs Cloudflare
Hornetsecurity Spamfilter322570.64%Zscaler vs Hornetsecurity Spamfilter
OneLogin302100.60%Zscaler vs OneLogin
Okta247810.49%Zscaler vs Okta
Sophos75960.15%Zscaler vs Sophos
SonicWall74470.15%Zscaler vs SonicWall
Microsoft Forefront70050.14%Zscaler vs Microsoft Forefront
DESwrap65810.13%Zscaler vs DESwrap
Palo Alto Networks42360.08%Zscaler vs Palo Alto Networks
Aruba Networks41760.08%Zscaler vs Aruba Networks
Spiceworks37430.07%Zscaler vs Spiceworks
Nmap25790.05%Zscaler vs Nmap
Genesys Cloud25520.05%Zscaler vs Genesys Cloud
OpenVPN21390.04%Zscaler vs OpenVPN
Snort16250.03%Zscaler vs Snort
Azure Virtual WAN14500.03%Zscaler vs Azure Virtual WAN
Sumo Logic14210.03%Zscaler vs Sumo Logic
Amazon Inspector13170.03%Zscaler vs Amazon Inspector
Huawei Networking13070.03%Zscaler vs Huawei Networking
ConnectWise Automate12810.03%Zscaler vs ConnectWise Automate
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Popular Comparisons

Top Competitors and Alternatives of Zscaler

The top three of Zscaler’s competitors in the Network Security category are Cloudflare with 96.71%, Hornetsecurity Spamfilter with 0.64%, OneLogin with 0.60% market share.

Zscaler vs Cloudflare

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Zscaler vs Hornetsecurity Spamfilter

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Zscaler vs OneLogin

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Zscaler vs Okta

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Zscaler vs Sophos

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Zscaler vs SonicWall

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Zscaler vs Microsoft Forefront

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Zscaler vs DESwrap

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Customers of Zscaler

Around the world in 2025, over 3211 companies have started using Zscaler as Network Security tool.

CustomersEmployee RangeCityRegionCountrySocial Links
HDFC Bank Ltd10,000+MumbaiMaharashtraIndia
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Gale Healthcare10,000+TampaFloridaUnited States
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GE Vernova10,000+NewtonMassachusettsUnited States
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Unum10,000+ChattanoogaTennesseeUnited States
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BNP PARIBAS10,000+MilanLombardyItaly
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CEMEX10,000+San Pedro Garza GarciaNuevo LeonMexico
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CEMEX10,000+MonterreyNuevo LeonMexico
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City Of Seattle10,000+SeattleWashingtonUnited States
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Baker McKenzie10,000+ChicagoIllinoisUnited States
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Cemex INC10,000+San FranciscoCaliforniaUnited States
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Zscaler Customers by Products and Services

The top three products and services offering customers that use Zscaler for Network Security are Cybersecurity (90), Cloud Services (84), Managed Services (78).

Customers

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Zscaler Customers by Employee Size

The majority of Zscaler's customers for the network-security category fall in the company size of 10,000+ employees (670 companies), 0 - 9 employees (572 companies), 100 - 249 employees (416 companies).

Employee Size

Zscaler Customers by Geography

The top three geographies of Zscaler for network-security are the United States with 1503(57.85%), United Kingdom with 297(11.43%), France with 152(5.85%) customers respectively.

Customers

Employees of Zscaler

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Also see other Products/Services by Zscaler in:

Data Security And DLP
Mobile App Security
Network Security
Perimeter Security And Firewalls

FAQ

Find answers to the most often asked questions by users.

Who are the top Zscaler competitors?

Zscaler’s Top competitors in the network-security category are Cloudflare, Hornetsecurity Spamfilter, OneLogin. You can view a full list of Zscaler competitors here. 6sense uses advanced data mining and AI algorithms to track customers and competitors of Zscaler and 40,000 other technologies on the internet. You can also compare Zscaler and its feature with top competitors here : Zscaler vs Cloudflare Zscaler vs Hornetsecurity Spamfilter Zscaler vs OneLogin.

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What is Zscaler customer distribution based on company size?

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What is Zscaler market share in the network-security?

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What are the top countries that use Zscaler?

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What are the top industries that use Zscaler?

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