Network security companies have been making some huge strides over the last year with innovations driven by both established players and startups entering the scene. With an impressive 12% CAGR and a predicted value of $366.1 billion in 2028 it is a huge industry ripe for growth.
Texas is home to a range of established and new Network Security companies. With a strong foundation & a maturing regulatory space Texas offers a wide range of opportunities for Network Security companies.
This list aims to showcase some of the top Network Security companies and startups in Texas focusing on companies with great track records, innovative offerings or huge future potential.
Alert Logic
Alert Logic provides Security-as-a-Service solutions that secure the application and infrastructure stack of the cloud. Based out of Houston, Texas, United States
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Critical Start
Critical Start is a network security consulting company focused on helping customers improve security capability. Based out of Plano, Texas, United States
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Rumble Network Discovery
Rumble brings together the best of IT, security and networking technology to deliver amazing network discovery and asset. Based out of Austin, Texas, United States
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SpyCloud
SpyCloud develops account takeover prevention and fraud investigation tools. Based out of Austin, Texas, United States
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Praetorian
Praetorian is a cybersecurity company whose mission is to make the world safer and more secure. Based out of Austin, Texas, United States
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Nudge Security
Nudge Security is a cybersecurity startup securing modern organizations through the power of the modern workforce. Based out of Austin, Texas, United States
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Liongard
Liongard's changing the way MSPs manage and protect thousands of businesses worldwide. Manage modern IT with confidence. Based out of Houston, Texas, United States
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Living Security
Living Security provides a human risk management solution that has been designed and developed specifically for CISOs, CIOs, and others. Based out of Austin, Texas, United States
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Threatcare
Threatcare provides easy, actionable Breach and Attack Simulations to help businesses test their cybersecurity defenses. Based out of Austin, Texas, United States
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Sevco Security
Sevco Security is a provider of cybersecurity services and products for cyber experts. Based out of Austin, Texas, United States
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ThreatWarrior
ThreatWarrior delivers network and digital supply chain protection to safeguard organizations across their entire digital estate. Based out of Austin, Texas, United States
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GFI Software
GFI Software develops solutions that enable IT administrators to efficiently discover, manage and secure their business networks. Based out of Austin, Texas, United States
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Infocyte
Infocyte is a cybersecurity company providing the leading platform for Incident Response and delivering cost-effective MDR services. Based out of Austin, Texas, United States
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Goodybag
Food Ordering for the Enterprise (YC W16) (Sold to Bite Squad, 2016). Based out of Austin, Texas, United States
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NSS Labs
Independent security product testing Based out of Austin, Texas, United States
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SolCyber
SolCyber offers a curated stack of enterprise-strength security tools and streamlined, accessible, and affordable services. Based out of Dallas, Texas, United States
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Intrigue Corporation
Intelligent Attack Surface Discovery and Management Based out of Austin, Texas, United States
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StackPath
StackPath is a SaaS company that develops technology to enable a safer Internet from cyber security threats. Based out of Dallas, Texas, United States
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Half Square
Half Square Security is a global leader in vulnerability management that protects Fortune 500 companies, & governments globally Based out of Wellington, Texas, United States
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Spyderbat
Spyderbat develops innovative solutions to radically change the way organizations handle early threat discovery and investigation. Based out of Austin, Texas, United States
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Zyston
Zyston, a new company providing strategic information security advisory services Based out of Dallas, Texas, United States
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Hewlett Packard Enterprise
Hewlett Packard Enterprise is an industry technology company that enables customers to go further and faster. Based out of Houston, Texas, United States
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Delta Risk
Delta Risk provides managed security services, cloud security, and security consulting to businesses and public sector clients. Based out of San Antonio, Texas, United States
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HOPZERO
HOPZERO provides new layer of distance based security protection to work in conjunction with all other methods adding a significant benefit. Based out of Austin, Texas, United States
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Acumera
Acumera builds and manages PCI compliant networks for multi-location retailers and restauraunts. Based out of Austin, Texas, United States
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SecureLogix
SecureLogix develops security software for data and voice networks. Based out of San Antonio, Texas, United States
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Accountable
HIPAA is hard. Accountable makes HIPAA Compliance simple Based out of Fort Worth, Texas, United States
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PureWRX
PureWRX is a channel-friendly platform for IT hardware manufacturers that creates and captures revenue opportunities from the market. Based out of Austin, Texas, United States
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Vericlave
Vericlave prevents cyberattacks on critical assets with a simple to deploy solution that mitigates risks and addresses security challenges. Based out of Dallas, Texas, United States
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CipherLoc
CipherLoc is designed as an Internet of Everything (IOT) based solution and it does not reside on the end user’s computing device. Based out of Austin, Texas, United States
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Quarri Technologies
Quarri provides on-demand web browser information security solutions that secure information and content at the endpoint. Based out of Austin, Texas, United States
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Lightspeed Systems
Lightspeed Systems, Inc., provides web filtering, mobile device management, and device monitoring solutions for K-12 education. Based out of Austin, Texas, United States
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Forward Edge AI
Forward Edge AI develops artificial intelligence for public safety and national security. Based out of San Antonio, Texas, United States
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Good Returns Group
Good Returns is a new form of philanthropy that allows businesses to do more and promotes sustainable solutions Based out of Dallas, Texas, United States
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ThreatGEN
ThreatGEN is an industrial cybersecurity and cyber risk management technology and services firm. Based out of Sugar Land, Texas, United States
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PassbeeMedia
Passbeemedia is a digital & mobile marketing platform Based out of Dallas, Texas, United States
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Click Security
Click Security provides security analytics for enterprises, critical infrastructure, and government agencies to protect their networks. Based out of Austin, Texas, United States
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Intrusion
Intrusion is a global provider of entity identification systems, high speed data mining, regulated information compliance, data leak Based out of Richardson, Texas, United States
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Magna5
Magna5 is a provider of cloud-based communications, hybrid network, and IT Services solutions. Based out of Plano, Texas, United States
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Intego
Intego develops and sells desktop Internet security and privacy software for Macs. Based out of Austin, Texas, United States
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Ground Labs
Ground Labs is a global expert in sensitive data discovery. Based out of Austin, Texas, United States
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Inspired eLearning
Inspired eLearning is dedicated to delivering the highest quality enterprise educational products that transform your corporate culture. Based out of San Antonio, Texas, United States
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Netgate
Netgate is focused on delivering secure high-performance network connectivity for everyone through security and privacy. Based out of Austin, Texas, United States
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Logix Fibre Networks
Logix Fibre Networks focuses on supplying business and carrier customers with highly secure fiber-based data and voice services. Based out of Houston, Texas, United States
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TRUNO, Retail Technology Solutions
TRUNO, Retail Technology Solutions is the national leader in integrated technology solutions focused solely on the retail industry. Based out of Lubbock, Texas, United States
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Halcyon
Halcyon is a cybersecurity business that develops tools to protect enterprise clients from ransomware. Based out of Austin, Texas, United States
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Exodus Intelligence
Exodus Intelligence provides actionable security information through a vulnerability intelligence data feed. Based out of Austin, Texas, United States
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Denim Group
Denim Group leading secure software development firm, serving as a trusted advisor to customers on matters of software risk and security. Based out of San Antonio, Texas, United States
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GlassWire
GlassWire helps protect your privacy and security by monitoring your network activity. Based out of Austin, Texas, United States
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CoNetrix
CoNetrix is a full service computer networking, security and compliance firm. Based out of Lubbock, Texas, United States
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Metasploit
Metasploit offers penetration testing software that enables its users to monitor vulnerabilities and manage security assessments. Based out of Austin, Texas, United States
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BlackLake Security
BlackLake Security a full-range cyber security services company. Based out of Austin, Texas, United States
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VantagePoint
VantagePoint is a platform designed to solve modern security challenges. Based out of Austin, Texas, United States
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Ontivity
Ontivity is a wireless infrastructure construction company. Based out of Kaufman, Texas, United States
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Calpion Inc.
Calpion is an information technology company specializing in application development, maintenance and testing. Based out of Dallas, Texas, United States
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OBS
OBS offers IT services and solutions that include managed services, network security, data backup and spam protection. Based out of Fort Worth, Texas, United States
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RocketCyber
RocketCyber is an early stage startup currently developing next generation cyber security technologies. Based out of Dallas, Texas, United States
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Select Communications
Select Communications provides telecommunication services such as operator-assisted audio, phone systems, video and web conferencing. Based out of Austin, Texas, United States
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Hill Country Tech Guys
Hill Country Tech Guys provides managed IT, cloud computing, network security, and cybersecurity analysis services. Based out of San Marcos, Texas, United States
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DeepNines Technologies
DeepNines is a network security provider offering a real-time, identity-based network designed to control Internet threats. Based out of Dallas, Texas, United States
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Flair Data Systems
Flair Data Systems delivers innovative solutions with the right-time implementation of future proof technology into the current environment. Based out of Plano, Texas, United States
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HAWK Network Defense
HAWK Network Defense provides an innovative Big Data Security Analytics (BDSA) platform. Based out of Dallas, Texas, United States
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Silotech Group
Silotech Group specializes in the consulting in data center architecture, systems, and security administration, project management and etc. Based out of San Antonio, Texas, United States
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WP Buffs
WP Buffs provides 24/7 WordPress website maintenance, management, and support that power digital growth. Based out of Houston, Texas, United States
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NETRIO
NETRIO is a Managed Services Provider supporting a wide variety of technology assets and services for small to medium sized organizations. Based out of Mckinney, Texas, United States
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Visual Click Software
Access management and auditing software Based out of Austin, Texas, United States
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Thales Cloud Protection & Licensing Solutions
Thales Cloud Protection & Licensing Solutions provides security for the cloud, data, and software. Based out of Austin, Texas, United States
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Bitlogix
Bitlogix offers advanced analytics & AI platform solutions, network management and IT security products and services. Based out of Frisco, Texas, United States
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Xalted Networks
Xalted Networks is a holding company that enables the development of broadband access systems. Based out of Plano, Texas, United States
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PathMaker Group
PathMaker Group provides top-tier consulting services for security and identity management solutions. Based out of Coppell, Texas, United States
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Triquest Technologies
Triquest Technologies is an IT consultancy that offers cybersecurity, network infrastructure, data recovery, VoIP, cloud and IT solutions. Based out of Fort Worth, Texas, United States
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Cyphre
Cyphre is a Computer & Network Security company which provides Data Security, Digital Data Protection, and Encryption services. Based out of Austin, Texas, United States
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Legend Networking & Telecom
Legend Networking & Telecom provides dental and healthcare computer support and network solutions. Based out of Dallas, Texas, United States
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Lodestone
Lodestone provides computer security and cybersecurity consulting services. Based out of Lewisville, Texas, United States
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3C InfoCorp
Premier IT Consulting & IT Services Based out of Houston, Texas, United States
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Quinn Technology Solutions
Quinn Technology Solutions specializes in network security, data backup, virtualization, cloud computing and managed IT services. Based out of Houston, Texas, United States
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TechMedix
TechMedix is a computer and network security company. Based out of Plano, Texas, United States
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Hyper Fusion Technologies
Hyper Fusion Tech provides internet and telephone services via VoIP, home security and smart device services. Based out of Burnet, Texas, United States
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Def-Logix
Def-Logix, Inc. is a top-notch provider in the delivery of effective cybersecurity solutions to businesses of all sizes. Based out of San Antonio, Texas, United States
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BryComm
BryComm is a firm that deals in design engineering, installation, and maintenance of voice, data & other services. Based out of Hutto, Texas, United States
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Splendid Technology Services
Splendid Technology Services hardware, network cabling, IT implementation, data center, and wireless network services. Based out of Plano, Texas, United States
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Alert Logic
Alert Logic provides computer and network security. Based out of Houston, Texas, United States
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Adaptus
Adaptus is a SaaS provider for business management applications. Based out of Austin, Texas, United States
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Robo6k
Robo6k specializes in web design and development, phone, VoIP, managed IT, cloud, network security, and technology consulting services. Based out of Austin, Texas, United States
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Genesis Business Communication Solutions
Genesis Business Communication Solutions is a communications technology solution provider. Based out of Houston, Texas, United States
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Aporia Solutions
Aporia Solutions provides audits and assessments in the areas of technology, information systems and cybersecurity. Based out of Houston, Texas, United States
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Mandry Technology Solutions
Mandry Technology Solutions delivers technology strategies and support tailored to meet the desired outcomes. Based out of Lubbock, Texas, United States
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AlterPoint
AlterPoint offers NetworkAuthority CMDB that stores network assets, configurations and changes in a vendor-independent database. Based out of Austin, Texas, United States
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Onsupport
Onsupport offers cloud solutions, network security, and managed IT services. Based out of Austin, Texas, United States
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Advanced Threat Analytics
Advanced Threat Analytics, a next generation security analytics platform. Based out of Plano, Texas, United States
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Blue Jean Networks
Blue Jean Networks focuses on managed and IT services as well as virtualization, network security, VOIP, cloud and data recovery. Based out of Fort Worth, Texas, United States
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AMA Techtel
AMA Techtel is an IT company that focuses on telecommunications, internet, network and maintenance for commercial and residential clients. Based out of Amarillo, Texas, United States
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Avatar Computer Solutions
Avatar Computer Solutions delivers an array of IT solutions and services to enhance the IT environment and improve the ROI on technology. Based out of Houston, Texas, United States
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CTO Networks
CTO Networks provides managed IT services, data backup and recovery, network security, VoIP and employee security training services. Based out of Dallas, Texas, United States
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Regatta
Regatta offers IT security solutions across the areas of mobile, cloud, reporting, and analytics. Based out of Austin, Texas, United States
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Cirries Technologies
Cirries Technologies empowers network operators and companies in the network visibility, performance and network security industries. Based out of Richardson, Texas, United States
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ThreatGuard
ThreatGuard is a security audit products that simplify the process of protecting them assets. Based out of San Antonio, Texas, United States
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Alliant Cybersecurity
Alliant Cybersecurity offers cybersecurity, network security, and managed IT services. Based out of Houston, Texas, United States
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Sphinx Group
A United Kingdom-based value-added distributor of security and networking solutions Based out of Bedford, Texas, United States
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K3des
K3DES provides computer & network security assessments, network vulnerability scanning & cryptographic consulting services. Based out of Houston, Texas, United States
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ABLe Communications
ABLe Communications specializes in information transport systems, AV system integration, cabling, installing and designing fiber optics. Based out of Grand Prairie, Texas, United States
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