Who are SquareX's competitors?

Atakama, Zip Security, and 42Gears are among the closest in Endpoint Security. The full competitive set, with overlap scoring, is in the platform.

What products does SquareX sell?

SquareX sells SquareX Malware Sandbox, SquareX Browser Security Platform, and SquareX Clipboard DLP.

SquareX

Endpoint SecurityPalo Alto, United Statesfounded 2023acquired by Zscaler

SquareX is a cybersecurity company specializing in Endpoint Security, founded in 2023 and headquartered in Palo Alto, United States. It has raised $26M in equity across 2 priced rounds, employs about 25 people, and was acquired by Zscaler in 2026.

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updated Oct 3, 2026

SquareX products

SquareX funding

SquareX has raised $26M in priced equity. Its most recent round was a Series A in April 2025.

Equity raised: $26M2 priced rounds
Last round: Series AApr 2025

View the complete funding history

SquareX employees and hiring

SquareX has about 25 employees, down 4% over the last 30 days.

Employees: 25
30-day change: -4%
Open roles: 0

See hiring trends

The other 440 data points.

Funding historyevery round, every investor named
Headcount growthvelocity, departments, seniority
Open jobslive postings, hiring pace, role mix
Tech stackframeworks, clouds, security

Similar in Endpoint Security

Common questions about SquareX.

How much funding has SquareX raised?: SquareX has raised $26M in priced equity. Its most recent round was a Series A in April 2025.
How many people work at SquareX?: SquareX has about 25 employees, down 4% over the last 30 days.
Who are SquareX's competitors?: Atakama, Zip Security, and 42Gears are among the closest in Endpoint Security. The full competitive set, with overlap scoring, is in the platform.
What does SquareX do?: SquareX is a cybersecurity company specializing in Endpoint Security, founded in 2023 and headquartered in Palo Alto, United States.
What products does SquareX sell?: SquareX sells SquareX Malware Sandbox, SquareX Browser Security Platform, and SquareX Clipboard DLP.