SquareX
Agent44Agent Readiness: 44/100. Above median. Measured by StartupHub.ai. Median 41.Trust87Data Trust: 87/100. Top 25%. Measured by StartupHub.ai. Median 61.Browser security company protecting users from browser-based threats like phishing and session hijacking.
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.
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Key facts
- Website
- sqrx.com
- Headquarters
- San Francisco, United States
- Founded
- 2023
- Employees
- 29
- Business model
- B2B
Tech stack
Detected on sqrx.com, last scanned 31 Oct 2026. Run your own scan
- Frontend
- Tailwind CSS, Bootstrap
- Hosting
- Google Cloud
- Email provider
- Google Workspace
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Frequently asked
Is SquareX trustworthy and reputable?
StartupHub's Data Trust & Reputation score for SquareX is 87 out of 100, a trusted rating, based on site security posture, privacy practices, malware and phishing checks, and public reputation signals.
How many employees does SquareX have?
SquareX has approximately 29 people on record.
SEC filings, insider activity, nonprofit links and pay benchmarks for SquareX:
Company details: from public sources. Funding: no announced round on file. Ownership: not yet claimed by the company. Scores: measured by named tools; each links to its method. Our rules
