Zscaler: Zero-trust network access and web gateway. We've found 862 companies using Zscaler, most often in Financial Services (18%) and Insurance (16%), typically with 51–200 employees and 40% based in United States.
Customers862companies use it
Most popular with10,000+ employees5.9× more likely than average
Typical customer51–200employees · mostly United States
We've found 862 companies using Zscaler among the 181,756 we've scanned so far. We only count a company when a direct public record backs it up.
What kind of companies use Zscaler?
Zscaler customers are most often in Financial Services (18%), Insurance (16%) and IT Services (11%). The most common company size is 51–200 employees (34% of customers with a known size).
Which countries use Zscaler the most?
Most Zscaler customers we've found are in United States (40%), Japan (7%) and Germany (7%).
What are the alternatives to Zscaler?
The most used alternatives in the same category are GlobalSign (24,648 companies), Let's Encrypt (21,269 companies), Proofpoint (19,778 companies) and reCAPTCHA (17,366 companies).
How does runsonwhat know a company uses Zscaler?
We read public traces only. For Zscaler that means a domain-verification record in the company's DNS, a subdomain that points at Zscaler and the company's published subprocessor list. Every match keeps the record it came from.
WizSecurity & Compliance6.1×more likely
DockerDev Tools5.3×more likely
DynatraceMonitoring4.7×more likely
FigmaCollaboration4.0×more likely
AdobeCollaboration3.6×more likely
SmartsheetCollaboration3.5×more likely
DocuSignFinance & Legal3.3×more likely
OneTrustSecurity & Compliance2.9×more likely
WebexCollaboration2.8×more likely
KnowBe4Security & Compliance2.7×more likely
ProofpointSecurity & Compliance2.4×more likely
AtlassianDev Tools2.0×more likely