List of Cybersecurity Companies in Texas

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Company Description Location
2FA *Acquired by Identity Automation 2FA Inc. is a veteranowned, cybersecurity company created on the single vision of simplifying authentication. 2FAs products integrate authentication and single sign-on (SSO) into … Austin, United States
9STAR, Inc. 9STAR‘s software solutions enable standards compliant secure federated identity management and single sign-on (SSO) access to enterprise and cloud applications while enhancing … Austin, United States
Above Security *A Hitachi Group Company Founded in 1999, Above Security – A Hitachi Group Company is a Global IT Security Service Provider who caters to small and medium size businesses as well as Fortune 500 … Irving, United States
Absolute Software Corporation Absolute is the selfhealing endpoint security company. We give IT and security pros uncompromised visibility and real-time remediation of endpoint controls and security breaches … Austin, United States
AccessData AccessData Group has pioneered digital forensics and litigation support for more than twenty years. Over that time, the company has grown to provide both stand-alone and … Houston, United States
AdaptiveMobile AdaptiveMobile is the world leader in mobile security protecting over one billion subscribers worldwide and the only mobile security company offering products designed to protect … Frisco, United States
Alert Logic Alert Logic, the leader in security and compliance solutions for the cloud, provides Security-asa-Service for on-premises, cloud, and hybrid infrastructures, delivering deep … Houston, United States
AlienVault, Inc. We're on a mission to provide organizations throughout the universe with highly intelligent security that is affordable and simple to use. We founded AlienVault to help … Austin, United States
APCON APCON provides a network visibility solution that collects and organizes data from anywhere on the network and distributes that data to monitoring and security tools. Data can be … Plano, United States
AppRiver, LLC AppRiver is a Software-as-a-Service (SaaS) application provider offering award-winning email and Web security solutions to businesses of all sizes. Understanding the need to … Austin, United States
Armor *Formerly FireHost The leader in active cyber defense, Armor offers customer-centric security outcomes for retail and eCommerce enterprises, healthcare organizations, payment leaders and financial … Richardson, United States
Assured Enterprises Inc. Assured Enterprises provides expert cybersecurity assessments, consulting services and products. Our expertise in Analysis, Analytics, Design and Architecture allows us to provide … Austin, United States
AT&T Inc. AT&T‘s network security solutions utilize our unparalleled visibility, responsive analytics, security expertise, and strategic alliances to help safeguard your organization from … Dallas, United States
AvePoint, Inc. Over 15,000 companies and 3 million cloud users worldwide trust AvePoint to migrate, manage, and protect their Office 365 and SharePoint data. AvePoint’s integrated cloud, … Addison, United States
BlueCat Networks BlueCat delivers software-based DNS, DHCP and IP Address Management (DDI) solutions enabling our customers to build and manage their most complex network infrastructure to meet … Grapevine, United States
Brinqa Brinqa is a leading provider of unified risk management – enabling stakeholders, governance organizations, and infrastructure and security teams to effectively manage technology … Austin, United States
CA, Inc. CA Technologies‘s business management software and solutions help our customers thrive in the new application economy by delivering the means to deploy, monitor and secure their … Austin, United States
Carbon Black, Inc. Carbon Black leads a new era of endpoint security by enabling organizations to disrupt advanced attacks, deploy the best prevention strategies for their business, and leverage the … San Antonio, United States
CERT Division of the Software Engineering Institute At the CERT Division of the Software Engineering Institute (SEI), they study and solve problems with widespread cybersecurity implications, research security vulnerabilities in … Lubbock, United States
Click Security *Part of Alert Logic Click Security is disrupting the network security ecosystem with breakthrough automation and performance to analyze and protect against advanced, blended cyber threats. Austin, United States
Cloudflare, Inc. CloudFlare is the simplest way to make websites faster, safer and smarter. Austin, United States
Coalfire Systems, Inc. Coalfire is the global technology leader in cyber risk management and compliance services for enterprises and government organizations. Dallas, United States
Covata Ltd. Covata enables organizations to conduct business with confidence in an increasingly untrusted world - you choose where your data is stored. Covata empowers the ownership and … Austin, United States
CSIdentity Corp. *Acquired by Experian CSID, a part of Experian, is a leading provider of global identity protection and fraud detection technologies for businesses, their employees, and subscriber bases. Austin, United States
Cyber adAPT Inc. Cyber adAPT® is the only security platform that monitors 100% of traffic inside mobileenabled enterprise networks, instantly illuminating otherwise hidden, malicious threats that … Dallas, United States
Cyren Ltd. CYREN provides the world’s largest service providers and software vendors with the Internet security solutions they need to protect billions of people and transactions. Designed … Austin, United States
Darktrace Darktrace is one of the world’s leading cyber threat defense companies. Its Enterprise Immune System technology detects previously unidentified threats in real time, powered by … Dallas, United States
DeepNines DeepNines Technologies is a leader in network security, providing real-time, identity-based network defense for content and applications. Dallas, United States
Denim Group Denim Group is the leading secure software development firm, serving as a trusted advisor to customers on matters of software risk and security. The company builds software for … San Antonio, United States
DeUmbra *Formerly 21CT DeUmbra began with a simple principle: create cutting edge technology solutions to secure the world by leveraging smart algorithms to find patterns in suspicious behavior amongst … Austin, United States
Digital Defense, Inc. Founded in 1999, Digital Defense, Inc., (DDI) is a premier provider of managed security risk assessment solutions protecting billions of dollars in assets for clients around the … San Antonio, United States
Digital Shadows Ltd Digital Shadows provides cyber situational awareness that helps organizations protect against cyber attacks, loss of intellectual property, and loss of brand and reputational … Dallas, United States
Elemental Cyber Security, Inc. Elemental Cyber Security, Inc. (Elemental) is the game changing cyber security solution provider. From our Dallas Texas corporate offices, Elemental is poised to become the … Plano, United States
Entrust Datacard Corp. Entrust Datacard (formerly Datacard Group & Entrust) offers the trusted identity and secure transaction technologies that make those experiences reliable and secure. Dallas, United States
EventTracker EventTracker delivers business-critical solutions to consolidate, correlate and detect changes that impact the performance, availability and security of IT infrastructures. Houston, United States
Forcepoint Forcepoint is transforming cybersecurity by focusing on what matters most: understanding people’s behaviors and intent as they interact with critical data and IP wherever it … Austin, United States
ForgeRock ForgeRock, one of the fastest-growing identity relationship management vendors in the world, helps leading global brands, enterprises and government entities build secure, … Austin, United States
Futurex Futurex’s mission is to be the leading provider of cryptographic solutions in the world. We strive to enhance transaction speeds, embrace new technologies and establish … Bulverde, United States
Gemalto Gemalto brings trust to an increasingly connected world. We do this by delivering software and other technologies to businesses and governments that helps them authenticate … Austin, United States
GlobalSCAPE, Inc. Globalscape ensures the reliability of mission-critical operations by securing sensitive data and intellectual property. Globalscape’s suite of solutions features Enhanced File … San Antonio, United States

See also: List of Top MSSPs | Top Managed IT Services in Austin, Dallas, and Houston.