Xcitium Client - Security

Xcitium Client Security is Xcitium's endpoint security client for Windows, macOS and Linux devices, managed through Endpoint Manager. Its components include antivirus, firewall and containment. Supported platforms are Linux, macOS and Windows. The one capability recorded for it is malware detection. It is aimed at Enterprise and small and medium business buyers. Xcitium Client - Security is sold on subscription.

Current Version

13.2.0.9559

Product Page

wiki.xcitium.com/…/xcitium-client…

Market

EnterpriseSMB

Licence

Paid

Price

USD 8.49 / monthly

Record Created

2026-08-20

Last Updated

2026-10-10

Xcitium is the enterprise security business that used to be called Comodo. The company rebranded in 2022, keeping the same Bloomfield, New Jersey address and the same core technology while the Comodo name stayed on the consumer products, which are listed separately in this index. Its argument is the one Comodo made before it, and it remains genuinely unusual: instead of deciding whether an unknown file is malicious, run it inside a container where it cannot touch the real system. The company brands this ZeroDwell Containment, and the claim is that dwell time — the window between an attacker arriving and being noticed — can be taken to zero because nothing unknown is ever trusted in the first place. It sells the Xcitium Platform in EU and US instances with EDR tiers from Essential through Pro to Enterprise, and adds XDR, cloud workload protection and CNAPP around them. A reader comparing its results here with conventional scanners should note that containment and detection are measured differently: a product that neutralises an unknown file without classifying it can score oddly in a test built to count correct verdicts. Vendor page →

Website

xcitium.com

Country

🇺🇸United States

Headquarters

🇺🇸Bloomfield, United States

Year Established

1998

Customers

5,000 organisations

Users

85M devices protected

Revenue

$60.0M (2026)