Endpoint protection vendors in the United States
26 of the 46 endpoint protection vendors we list are based in the United States. 4 are public, 4 are owned by another company and 18 are private. The oldest, Microsoft, was founded in 1975. By revenue from annual reports, the largest company here is Microsoft ($331.8bn in FY2026).
Companies focused on endpoint protection and antivirus in the United States
6 companies| Company | Based in | Founded | Size | Ownership | Revenue |
|---|---|---|---|---|---|
Comodo Group Comodo Group sells cybersecurity products and services to businesses and organisations. | Clifton, United States | 1998 | Private | ||
Malwarebytes Malwarebytes provides antivirus, VPN and identity protection software for individuals and businesses. | Santa Clara, United States | 2004 | Private | ||
Morphisec Morphisec sells endpoint security software that blocks ransomware and governs AI tools on devices. | New York, United States | Private | |||
Senteon Senteon automates endpoint hardening and CIS benchmark compliance for audits. | Matawan, United States | Private | |||
ShieldApps Software Innovations ShieldApps Software Innovations is an international software development company that builds security, privacy and performance tools for home computers. | Santa Ana, United States | 2012 | Private | ||
Deep Instinct Deep Instinct provides deep learning-based data security that prevents malware and ransomware across cloud, NAS, applications, and endpoints. | New York, United States | 2014 | Private |
Also active in endpoint protection and antivirus
20 companies| Company | Based in | Founded | Size | Ownership | Revenue |
|---|---|---|---|---|---|
Microsoft Microsoft sells software, cloud services, hardware, and gaming products. | Redmond, United States | 1975 | 228,000 staff | Public, MSFT | $331.8bn (FY2026) |
CrowdStrike CrowdStrike provides AI-native cybersecurity solutions to stop breaches. | Austin, United States | 2011 | 7,925 staff | Public, CRWD | $4.8bn (FY2026) |
SentinelOne SentinelOne provides an AI-native cybersecurity platform for endpoint, identity, and cloud protection. | Mountain View, United States | 2013 | Public, S | $1.0bn (FY2026) | |
N-able N-able provides cybersecurity and IT management software for managed service providers and businesses. | Burlington, United States | Public, NABL | $508.8m (FY2025) | ||
ThreatLocker Provides Zero Trust cybersecurity software controlling application execution, network access and privileged access for organisations. | Orlando, United States | 2017 | 700 staff | Private | |
Sophos Sophos provides cybersecurity products and managed detection and response services to organisations worldwide. | Atlanta, United States | 1999 | 500+ staff | Owned by Thoma Bravo | |
Datto Datto provides backup and disaster recovery, endpoint management, professional services automation, networking and cybersecurity solutions. | Norwalk, United States | 2007 | Part of Kaseya | ||
Eclypsium Eclypsium provides continuous assurance of critical hardware, firmware, and software across enterprise infrastructure. | Portland, United States | 2017 | Private | ||
E Everfox Everfox provides cybersecurity solutions for cross domain, threat protection, and insider risk management. | Herndon, United States | Private | |||
Harmonic Security Harmonic Security provides software that discovers, classifies and controls how employees use AI tools at work. | San Francisco, United States | 2023 | Private | ||
Iru Iru is a software company that sells a unified platform for managing devices, identity and compliance. | Coral Gables, United States | 2018 | Private | ||
Ivanti Ivanti provides software for managing and securing endpoints, IT services, networks and supply chains. | South Jordan, United States | Private | |||
Jamf Jamf provides management and security software for Apple devices in organisations. | Minneapolis, United States | 2000 | Owned by Francisco Partners | ||
Lookout Lookout provides mobile security solutions that protect devices and data from cyber threats. | Boston, United States | Private | |||
RunSafe Security Generates SBOMs for embedded code and hardens vehicle ECU software against memory-based exploits at runtime. | McLean, United States | Private | |||
Tanium Tanium provides a platform for managing and securing endpoints across large networks. | Emeryville, United States | 2007 | Private | ||
Wazuh Wazuh provides an open source platform for security monitoring and threat detection. | San Jose, United States | 2015 | Private | ||
Zimperium Zimperium provides mobile security for devices and applications. | Tel Aviv, United States | 2010 | Owned by Liberty Strategic Capital | ||
OPSWAT OPSWAT provides cybersecurity solutions to protect critical infrastructure from file-borne and device-borne threats. | Tampa, United States | Private | |||
Red Balloon Security Embedded firmware hardening and runtime monitoring for devices, including Symbiote protection for vehicle ECUs and calibration data. | New York, United States | 2011 | Private |
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