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SquareX

Browser security company protecting users from browser-based threats like phishing and session hijacking.

2023Active29

About

SquareX, now part of Zscaler, offers an industry-first Browser Detection and Response (BDR) solution that secures any browser on any device. Their offerings include protection against malicious browser extensions, identity attacks, malware, and suspicious websites, as well as advanced features like file and browser isolation. SquareX serves enterprises seeking to fortify web browsing security and protect against sophisticated online threats.

Technology stack

detected 2026-06-17
Est. monthly stack spend~$300/mo
EmailGoogle Workspace
Hosting
Google Cloud
Stack
Tailwind CSSBootstrap
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Frequently asked

What does SquareX do?

SquareX, now part of Zscaler, offers an industry-first Browser Detection and Response (BDR) solution that secures any browser on any device. Their offerings include protection against malicious browser extensions, identity attacks, malware, and suspicious websites, as well as advanced features like file and browser isolation. SquareX serves enterprises seeking to fortify web browsing security and protect against sophisticated online threats.

Where is SquareX headquartered?

SquareX is headquartered in San Francisco, United States.

When was SquareX founded?

SquareX was founded in 2023.

What industry does SquareX operate in?

SquareX operates in Security, Enterprise, Cybersecurity, Threat Detection, Endpoint Security, Browser Security.

How many employees does SquareX have?

SquareX has approximately 29 people on record.