Zscalar is a cloud security platform that provides protection against cyber attacks, data breaches and data losses.
Current Customer(s)
Market Share (Est.)
Ranking
The top three of Zscaler’s competitors in the Network Security category are Cloudflare with 96.67%, Hornetsecurity Spamfilter with 0.49%, OneLogin with 0.43% market share.
| Technology | Domains | Market Share (Est.) | Versus page |
|---|---|---|---|
| Cloudflare | 6271468 | 96.67% | Zscaler vs Cloudflare |
| Hornetsecurity Spamfilter | 31809 | 0.49% | Zscaler vs Hornetsecurity Spamfilter |
| OneLogin | 27981 | 0.43% | Zscaler vs OneLogin |
| Okta | 26750 | 0.41% | Zscaler vs Okta |
| Sophos | 14191 | 0.22% | Zscaler vs Sophos |
| SonicWall | 11807 | 0.18% | Zscaler vs SonicWall |
| Microsoft Forefront | 9876 | 0.15% | Zscaler vs Microsoft Forefront |
| Aruba Networks | 7886 | 0.12% | Zscaler vs Aruba Networks |
| DESwrap | 7865 | 0.12% | Zscaler vs DESwrap |
| Palo Alto Networks | 6737 | 0.10% | Zscaler vs Palo Alto Networks |
| Nmap | 4796 | 0.07% | Zscaler vs Nmap |
| Genesys Cloud | 4628 | 0.07% | Zscaler vs Genesys Cloud |
| Spiceworks | 4419 | 0.07% | Zscaler vs Spiceworks |
| OpenVPN | 4012 | 0.06% | Zscaler vs OpenVPN |
| Azure Virtual WAN | 3301 | 0.05% | Zscaler vs Azure Virtual WAN |
| Huawei Networking | 2847 | 0.04% | Zscaler vs Huawei Networking |
| Amazon Inspector | 2422 | 0.04% | Zscaler vs Amazon Inspector |
| Sumo Logic | 2285 | 0.04% | Zscaler vs Sumo Logic |
| Snort | 2222 | 0.03% | Zscaler vs Snort |
| WatchGuard Network Security | 1872 | 0.03% | Zscaler vs WatchGuard Network Security |
Popular Comparisons
The top three of Zscaler’s competitors in the Network Security category are Cloudflare with 96.67%, Hornetsecurity Spamfilter with 0.49%, OneLogin with 0.43% market share.
Zscaler vs Cloudflare
Zscaler vs Hornetsecurity Spamfilter
Zscaler vs OneLogin
Zscaler vs Okta
Zscaler vs Sophos
Zscaler vs SonicWall
Zscaler vs Microsoft Forefront
Zscaler vs Aruba Networks
Around the world in 2026, over 4443 companies have started using Zscaler as Network Security tool.
| Customers | Employee Range | City | Region | Country | Social Links |
|---|---|---|---|---|---|
| GreyStone Power Corporation | 250 - 499 | Hiram | Georgia | United States | |
| PAULDING CHAMBER OF COMMERCE | 0 - 9 | Dallas | Georgia | United States | |
| Leidos | 10,000+ | Reston | Virginia | United States | |
| Vanguard | 10,000+ | Malvern | Pennsylvania | United States | |
| Orlando Health | 10,000+ | Orlando | Florida | United States | |
| Zscaler | 5,000 - 9,999 | San Jose | California | United States | |
| LRQA | 5,000 - 9,999 | Birmingham | England | United Kingdom | |
| Cloudi-Fi | 20 - 49 | Cergy | Ile-de-France | France | |
| Step Up For Students | 250 - 499 | Jacksonville | Florida | United States | |
| Construction Resource | 1,000 - 4,999 | Miami | Florida | United States |
The top three products and services offering customers that use Zscaler for Network Security are Managed Services (152), Cybersecurity (142), Cloud Services (142).
Customers
The majority of Zscaler's customers for the network-security category fall in the company size of 10,000+ employees (1122 companies), 1,000 - 4,999 employees (836 companies), 100 - 249 employees (594 companies).
Employee Size
The top three geographies of Zscaler for network-security are the United States with 2049(56.31%), United Kingdom with 411(11.29%), India with 263(7.23%) customers respectively.
Customers
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.
What is Zscaler customer distribution based on company size?
What is Zscaler market share in the network-security?
What are the top countries that use Zscaler?
What are the top industries that use Zscaler?
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