DefensX
Track on RadarZero Trust browser extension providing web isolation and endpoint protection.
- Total raised
- $17.4M
- Employees
- 26
- Founded
- 2020
- Momentum
- 42
Cooling
Data updated August 2026
About
About DefensX
At a glance
DefensX is a cybersecurity company specializing in Endpoint Security, founded in 2020 and headquartered in New York, United States. It has raised $17.4M in total funding, employs about 26 people, and is privately held.
DefensX is a cybersecurity company that develops a Zero Trust Secure Web Browser extension and related endpoint protection solutions. The company's core product is a cloud-native browser-based security platform designed to protect end-user devices from web-borne threats without requiring on-premises hardware appliances. The platform is delivered as a software subscription and can be provisioned at the endpoint level, with users able to install it independently. Key capabilities include Zero Trust Web Protection, Zero Trust Credentials, Zero Trust File Protection, Remote Browser Isolation (RBI), and DNS++ filtering. These features work together to isolate web and browser activity, prevent phishing, block malicious file downloads, and protect credentials from being harvested. DefensX targets organizations across multiple verticals including financial services, healthcare, government, education, media and entertainment, and energy, with a focus on securing remote and mobile workforces. The solution is positioned as an alternative to traditional appliance-based Secure Web Gateway (SWG) products, emphasizing lower cost and ease of deployment. The company operates on a cloud-first architecture and distributes its product through channel partners and distribution networks across multiple global regions, including MENA. DefensX is headquartered with ties to Turkey and has received investment from the METU Technopark Venture Capital Investment Fund (Invest101), a fund associated with the Türkiye Development Fund.
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FAQ
Frequently asked questions about DefensX
When was DefensX founded?▾
DefensX was founded in 2020.
Where is DefensX headquartered?▾
DefensX is headquartered in New York, United States.
How much funding has DefensX raised?▾
DefensX has raised a total of $17.4M in total funding.
Is DefensX public or private?▾
DefensX is a privately-held company.
How many employees does DefensX have?▾
DefensX has approximately 26 employees.
What does DefensX do?▾
DefensX is a cybersecurity company that develops a Zero Trust Secure Web Browser extension and related endpoint protection solutions. The company's core product is a cloud-native browser-based security platform designed to protect end-user devices from web-borne threats without requiring on-premises…