Best Cybersecurity Companies in Texas, United States
The 400 best Cybersecurity companies in Texas, United States in 2026, ranked by funding and momentum. Funding, investors, founders, valuation, tech stack and live signals. Top: Dell Technologies.
Our analysis of 71 Cybersecurity companies
$12.5b in tracked funding; 100% of the stack-profiled cohort runs cloud-native; funding activity peaked in 2025.
Ranked: Best Cybersecurity companies in Texas
| # | Company | Disclosed funding | Last round | Employees | Tech stack | Patents & IP focus | Recent signals |
|---|---|---|---|---|---|---|---|
| 1 | Dell Technologies Provider of a suite of cyber security solutions | $4.5B | 88 mo ago | 133,000 133,000 → 134,315 (+1%) · sector median +1% | AlgoliaYouTubeWistia+40 | 45 patents Modular rack-based server hardware with advanced power distribution and cooling management | 1 launch · 1 award |
| 2 | Invicti Provider of web application and API security testing and management | $665M | 55 mo ago | 323 | WordPressApple iCloud MailGoogle Workspace+31 | — | 1 partnership |
| 3 | Island 🦄 Provider of enterprise browser that offers SaaS governance, visibility, and productivity controls | $487M | 16 mo ago | 183 | WebflowSalesforceVimeo+33 | 16 patents Enterprise browser security and management, including extensions control and kernel process protection. | — |
| 4 | Zix Cloud-based e-mail security solutions provider | $310M | 87 mo ago | 543 | Node.jsTailwind CSSNext.js+12 | 21 patents ML-driven email security and content delivery optimization with feature-based classification | — |
| 5 | CRITICALSTART Provider of managed detection and response and cybersecurity incident response | $255M | 50 mo ago | 461 461 → 274 (-41%) · sector median +1% | WordPressMySQLPHP+26 | — | 1 internship |
| 6 | Armor Defense Provider of managed detection and response and cloud security solutions | $147M | 110 mo ago | 268 268 → 201 (-25%) · sector median +1% | Apple iCloud MailSalesforceThree.js+26 | 23 patents Dynamic malware analysis using networked virtual machine sandboxes | 1 partnership |
| 7 | SpyCloud Provider of identity threat protection, remediation, and cybercrime investigation solutions 74Product top 21%Funding top 24%Growth top 26%Moat top 28% All 11 signals ▾Producttop 21% Fundingtop 24% Growthtop 26% Moattop 28% Patentstop 29% Innovationtop 30% Talenttop 38% Techtop 45% Markettop 47% Globalbottom 40% Newsbottom 27% Product: 12 distinct product lines · Company stage: Series D Funding: Raised $128M across 9 rounds · 9 rounds over 9 yrs (1.0/yr) rank vs industry peers · Fliar Intelligence Index 74/100 | $128M | 24 mo ago | 122 122 → 268 (+120%) · sector median +1% | WordPressMySQLPHP+31 | 30 patents Enterprise cybersecurity: identity risk scoring, session protection, credential filtering, data breach detection | 2 launchs |
| 8 | Lifesize Cloud-based video conferencing software provider | $116M | 125 mo ago | 1 | WordPress Block EditorWordPressAlgolia+25 | 24 patents Real-time video analytics and secure high‑availability video conferencing solutions | — |
| 9 | Brinqa Cloud & big data based unified security & risk assessment and compliance management solution | $110M | 60 mo ago | 67 67 → 104 (+55%) · sector median +1% | SanitySentryApple iCloud Mail+25 | — | 1 launch · 1 partnership |
| 10 | SEON Provider of fraud prevention and AML compliance solutions and related services 64Growth top 21%Tech top 22%Funding top 30%Moat top 31% All 12 signals ▾Growthtop 21% Techtop 22% Fundingtop 30% Moattop 31% AItop 35% Newstop 36% Producttop 36% Globaltop 48% Talentbottom 48% Innovationbottom 46% Fin. healthbottom 43% Marketbottom 40% Growth: Revenue +224% YoY · Fresh capital in last 24 mo Tech: 49 technologies across 6/8 capability areas · Cloud: Amazon Cloudfront, Amazon S3 rank vs industry peers · Fliar Intelligence Index 64/100 | $107M | 9 mo ago | 20 | WordPress Block EditorWordPressApple iCloud Mail+29 | — | 1 launch |
| 11 | Hypori Virtual mobile infrastructure based enterprise mobility | $70M | 16 mo ago | 35 | WebflowApple iCloud MailMicrosoft 365+26 | 39 patents Virtual mobile device platform security, offline notification triage, and UI virtualization | 1 launch |
| 12 | Zimperium Provider of mobile threat defense and mobile application protection solutions | $60M | 113 mo ago | 131 131 → 283 (+116%) · sector median +1% | HubSpot CMS HubSentrySalesloft+28 | 14 patents Mobile device security via ML-based app protection, library detection, and code integrity | — |
| 13 | Ontic Provider of security management software unifying data and streamlining security operations | $57M | 9 mo ago | 41 | WordPressBugHerdApple iCloud Mail+38 | — | — |
| 14 | HiddenLayer Offering threat detection solutions to protect AI models | $56M | 32 mo ago | 50 | WordPressApple iCloud MailGoogle Workspace+20 | 79 patents Patents concentrated in computing, sensing & instrumentation | 1 partnership · 1 award |
| 15 | Level Blue Network and cloud infrastructure security solutions provider | $56M | 107 mo ago | 383 | WordPressApple iCloud MailMicrosoft 365+17 | — | — |
| 16 | ALTR Blockchain-based data security solutions provider | $55M | 31 mo ago | 61 | WordPressApple iCloud MailMicrosoft 365+31 | 113 patents Secure cryptographic data storage, fragmentation, and access control for distributed databases | 1 partnership |
| 17 | Command Zero Developer of an autonomous and AI-assisted platform for cyber investigations | $51M | 12 mo ago | 30 | WebflowVimeoAmazon Web Services+14 | — | — |
| 18 | Sipera Unified communications security & SBC solution | $48M | 192 mo ago | 100 | — | — | — |
| 19 | Jask AI-based Intelligence platform for security analysis | $47M | 80 mo ago | 100 | — | 7 patents Cyber threat prediction, characterization, and detection using network traffic analysis and risk modeling. | — |
| 20 | Pensa Systems Provider of drone-based autonomous perception systems for inventory visibility | $42M | 29 mo ago | 26 | — | — | 1 launch · 1 partnership · 2 awards |
| 21 | Symmetry Systems Provider of application development services | $36M | 34 mo ago | 6 | WordPressMySQLPHP+32 | — | 1 award |
| 22 | Sevco Security Provider of a platform for exposure assessment and vulnerability management | $32M | 36 mo ago | 43 43 → 22 (-49%) · sector median +1% | WordPressApple iCloud MailMicrosoft 365+30 | 22 patents Network security analytics and deployment verification for vulnerability and telemetry management. | — |
| 23 | iCOUNTER Provider of cyber risk intelligence to combat targeted and AI-driven threats | $30M | 11 mo ago | — | — | — | 1 award |
| 24 | CodeNotary Provider of a platform offering devOps security solution | $30M | 6 mo ago | 18 | HubSpot CMS HubEnvoycore-js+12 | 8 patents Patents concentrated in electrical & electronics | — |
| 25 | M io Cloud-based chatbot development solution provider | $26M | 54 mo ago | 14 | WebflowSentryVimeo+20 | — | — |
| 26 | Conifers.ai Provider of AI-powered security operations platform | $25M | 7 mo ago | — | WebflowApple iCloud MailMicrosoft 365+20 | — | — |
| 27 | runZero Developer of software for identifying and managing networked digital assets | $20M | 51 mo ago | 80 | SalesforceThree.jsTailwind CSS+21 | 2 patents Stateful inline network device TCP service discovery and mapping | — |
| 28 | GetReal Security Provider of a platform for detecting and mitigating manipulated digital content | $18M | 14 mo ago | — | WebflowMarkerGSAP+18 | — | — |
| 29 | Nudge Security Provider of cyber security management services | $16M | 6 mo ago | 19 | WebflowApple iCloud MailGoogle Workspace+35 | — | — |
| 30 | Evo Security Cloud based multi factor authentication solutions | $15M | 25 mo ago | 25 | Node.jsTailwind CSSReact+21 | — | 1 launch |
| 31 | NetRise Provider of software supply chain security solutions analyzing compiled binary code 13Funding top 39%Moat top 41%Tech bottom 48%Product bottom 45% All 10 signals ▾Fundingtop 39% Moattop 41% Techbottom 48% Productbottom 45% Patentsbottom 41% Growthbottom 40% Globalbottom 36% Marketbottom 26% Innovationbottom 23% Newsbottom 21% Funding: Raised $14.8M across 3 rounds · 3 rounds over 5 yrs (0.6/yr) Moat: Editorial + unicorn rating 7/10 · IP moat: 2 patents rank vs industry peers · Fliar Intelligence Index 13/100 | $15M | 17 mo ago | 7 | HubSpot CMS HubGSAPSwiper+21 | 2 patents Automated ML-driven identification and classification of software components for reuse | 1 partnership |
| 32 | Spyderbat Platform offering container security software | $14M | 43 mo ago | 9 | — | 2 patents Patents concentrated in electrical & electronics | 3 launchs |
| 33 | Infocyte Cloud based end point security and threat detection solutions | $13M | 55 mo ago | 27 | — | 14 patents Automated enterprise vulnerability scanning and response for computer system security. | — |
| 34 | Scoot Cloud-based video conferencing suite solutions for enterprises | $12M | 18 mo ago | 34 | HubSpot CMS HubAmazon Web Servicescore-js+16 | 4 patents Provides virtual private network environments for dynamic telecom network management | 1 partnership |
| 35 | Illuma Developer of AI-enabled voice authentication and fraud prevention solutions | $12M | 21 mo ago | 16 16 → 31 (+94%) · sector median +1% | WordPress Block EditorWordPressMySQL+26 | 12 patents Voice biometrics: speaker verification and efficient model training (UBM/T‑matrix). | — |
| 36 | Balkan Provider of identity security and access governance platform for enterprises | $11M | 40 mo ago | 9 | WebflowApple iCloud MailGoogle Workspace+22 | — | — |
| 37 | Clarity Identity governance platform | $9M | 12 mo ago | — | — | 104 patents Disposable beverage containers with integrated lids, living hinges, and thermal insulation features. | — |
| 38 | DryRun Security Provider of AI-native static application security testing for code reviews | $9M | 20 mo ago | — | WebflowApple iCloud MailGoogle Workspace+19 | — | — |
| 39 | Verax Developer of a platform providing visibility and control of large language models | $8M | 19 mo ago | — | WebflowAmazon Web ServicesGSAP+18 | 22 patents Spatial audio capture, modeling, and networked sound transmission technologies | 3 job openings |
| 40 | Wink Provider of a platform offering biometric-based checkout solutions | $6M | 40 mo ago | 20 | PHPAnimate.cssBootstrap+20 | 30 patents User-feedback-driven relevance ranking and tag-based document retrieval for search engines | — |
| 41 | Evoke Security Provider of AI security platform to discover, monitor, and secure agentic risks | $4M | 3 mo ago | — | Framer SitesApple iCloud MailReact+7 | — | — |
| 42 | Trustwise Provider of AI trust and control solutions for agentic AI systems | $4M | 4 mo ago | — | WordPress Block EditorWordPressMySQL+20 | 6 patents Safety, alignment, analytics, and RAG optimization for generative AI models. | 1 partnership |
| 43 | Verisoul AI based identity verification solution 55Tech top 25%Talent top 28%Growth top 35%News top 36% All 8 signals ▾Techtop 25% Talenttop 28% Growthtop 35% Newstop 36% Fundingtop 42% AItop 45% Globalbottom 37% Marketbottom 20% Tech: 50 technologies across 5/8 capability areas · Cloud: Amazon S3, Amazon Web Services Talent: 3 named leaders on record · 3 C-suite/founder profiles curated rank vs industry peers · Fliar Intelligence Index 55/100 | $4M | 7 mo ago | 3 | WebflowAmazon Web ServicesMobX+20 | — | 1 partnership |
| 44 | Allthenticate Provider of security services | $4M | 3 mo ago | 5 | Framer SitesVimeoReact+15 | 2 patents Integrated authentication and access control for secure communications | — |
| 45 | Anametric Quantum cybersecurity solutions provider | $3M | 21 mo ago | 7 | — | 36 patents Hardware security primitives: reversible hash circuits, entropy generators, quantum RNGs, PUFs. | — |
| 46 | Intrusion Provider of network security solutions combining threat intelligence and automated response | $3M | 25 mo ago | 67 67 → 56 (-16%) · sector median +1% | WordPressMarkerApple iCloud Mail+30 | 11 patents Network intrusion detection and virtualized security for cloud and communication systems | — |
| 47 | RunReveal Provider of cloud based SIEM platform | $2M | 10 mo ago | 3 | GhostNode.jsVarnish+18 | — | — |
| 48 | Bleach Cyber Offering managed cloud security | $2M | 25 mo ago | — | — | — | — |
| 49 | Verosint Platform offering account fraud detection and prevention solutions for online businesses | $2M | 19 mo ago | 21 | WebflowApple iCloud MailGoogle Workspace+17 | 2 patents Identity verification and decision-making systems for telecom network security. | — |
| 50 | RaptorX Online platform utilizing AI and graph analytics for detecting financial fraud and mitigating risks in… | $120K | 13 mo ago | — | SanityNode.jsRadix UI+17 | — | 1 job opening |
Top 12 Cybersecurity companies in Texas
#1
Series C · Austin, Texas · founded 2017 · 20 employees$106.6Mraised▾
Provider of fraud prevention and AML compliance solutions and related services. They offer digital footprint analysis, device intelligence, and AI-driven machine learning to detect and prevent fraudulent activities. The company provides customer screening, payment screening, transaction monitoring, and case management tools. It supports industries including financial services, fintech, payments, and retail. The company also offers managed risk services, integration guides, and API documentation.
- Sep 2025Series C$80M
- Apr 2022Series B$94M
- Mar 2021Series A$12M
- Feb 2018Seed$624K
#2
Island 🦄Series E · Dallas, Texas · founded 2020 · 183 employees$487Mraised▾
Provider of enterprise browser that offers SaaS governance, visibility, and productivity controls. It allows organizations to secure critical data and apps. It provides users with a custom homepage tailored for individual roles, groups, and workplace locations, offering specific workplace apps for productivity and enabling contextual search within the workspace. The solutions provided by the company includes SaaS and web Apps, BYOD workforce, third party contractors, VDI reduction, and many more. It provides customizable auditing capabilities that adapt to the context of user interactions. Platform features automatic phishing protection, web filtering, and exploit prevention mechanisms.
- Feb 2025Series E$250M
- Apr 2024Series D$175M
- Oct 2023Series C$100M
- Nov 2022Series B$60M
#3
Series C · Houston, Texas · founded 2018 · 18 employees$29.5Mraised▾
Provider of a platform offering DevOps security solutions. It provides a solution to notarize and authenticate source code, libraries, builds, and containers in the development process. Its features include code signing, vulnerability scanning, runtime enforcement, etc.
- Nov 2025Series C$16.5M
- Sep 2022Series B$6M
- Jan 2022Series B$12.5M
- Sep 2020Series A$4M
#4
Series C · Austin, Texas · founded 2017 · 41 employees$56.6Mraised▾
Provider of security management software unifying data and streamlining security operations. The software offers tools for executive protection, incident management, and threat intelligence. It provides risk intelligence, vulnerability assessments, and integrated research capabilities. The platform also features behavioral threat assessments, case management, and integrations for a comprehensive security overview.
- Aug 2025Series C$230M
- Nov 2021Series B$40M
- Apr 2020Series A$12M
- Jan 2019Seed$4.7M
#5
Series A · Austin, Texas · founded 2021 · 19 employees$16.5Mraised▾
Provider of cyber security management services
- Nov 2025Series A$22.5M
- May 2024Seed$9.5M
- Apr 2022Seed$7M
#6
Series A · Dallas, Texas · founded 2024$25Mraised▾
Provider of AI-powered security operations platform. This platform augments existing security tools and processes to improve the accuracy, speed, and efficiency of incident response. It uses adaptive learning and institutional knowledge to analyze and resolve security incidents across all tiers, providing contextual analysis and verdicts based on organizational policies. The platform's phased implementation allows for gradual integration and increased trust in AI capabilities. It offers measurable ROI and risk reduction through strategic analytics and key performance indicators. The platform aims to eliminate the trade-off between effectiveness and efficiency in security operations.
- Oct 2025Series A—
- Jan 2025Series A$25M
#7
Series A · Houston, Texas · founded 2009 · 5 employees$3.7Mraised▾
Provider of security services
- Mar 2026Series A$5M
- Apr 2024Series A$4.8M
- Jun 2022Seed$3.1M
- Aug 2020Seed$550K
#8
Series A · Austin, Texas · founded 2021 · 30 employees$51.5Mraised▾
Developer of an autonomous and AI-assisted platform for cyber investigations. The platform provides expert knowledge, processes, and tools to complement security operations teams. Analysts can review complete investigations, expand on autonomous sequences, and conduct bespoke user-led inquiries. It builds incident timelines and reports, captures investigation steps, and implements best practices for consistent outcomes. The platform also speeds up analyst onboarding.
- Jun 2025Conventional Debt—
- Jun 2025Series A$10M
- Mar 2025Seed$5M
- Jul 2024Seed$21M
#9
Seed · Austin, Texas · founded 2025$4Mraised▾
Provider of AI security platform to discover, monitor, and secure agentic risks. The platform offers detection and response through monitoring agent intent and behavior. It also provides security posture management via threat modeling of AI risk. The platform inventories agents and tools, maps agentic workflows, and identifies risky configurations.
- Feb 2026Seed$4M
#10
Series A · Austin, Texas · founded 2022$4Mraised▾
Provider of AI trust and control solutions for agentic AI systems. The company offers solutions to minimize the trust gap throughout the AI lifecycle. These solutions include simulation, verification, optimization, and governance. The company delivers runtime trust and oversight to agents, models, and clouds. It provides AI shields to stop misuse and enforce trust. The company embeds trust through APIs, SDKs, MCPs, and Guardian Agents.
- Feb 2026Series A$12.1M
- Jun 2024Seed$4M
#11
Series A · Dallas, Texas · founded 2000$30Mraised▾
Provider of cyber risk intelligence to combat targeted and AI-driven threats. It delivers actionable foresight, identifying specific threats to organizations and their ecosystems. The company focuses on targeted attacks, providing clarity into attack vectors and affected systems. It helps dynamically tune security and fraud systems, reduce third-party breach risk, and counter targeted fraud campaigns.
- Jul 2025Series A$30M
#12
Acquired · Austin, Texas · founded 2012 · 35 employees$70.3Mraised▾
Hypory provides virtual mobile infrastructure based remote mobile virtualization. Its android cloud environment (ACE) platform is a mobile-first thin client. It provides remote access to Android virtual machines (virtual mobile devices) running in a private, public or hybrid cloud that can be accessed from iPads, iPhones and Android end-point devices. The solution is analogous to Virtual Desktop Infrastructure (VDI), but designed for devices with small touch screens and many sensors. The ACE Platform can be deployed on cloud or in-premise supports LDAP/AD integration, third party certificate authorities, enterprise email, systems management and auditing platforms. In addition to providing a web-based administrative interface, all systems management functions are accessible via a REST API.
- Jan 2025Series B$12M
- Mar 2023Series B$12.5M
- Jan 2023Series B$10.5M
- Apr 2022Series A—
Funding & investor landscape
Notable founders
Market landscape — 10 sub-themes by coverage
Share of Cybersecurity coverage by sub-theme.
Regulatory-risk over time rising
Funding & growth over time
funding rising · growth rising
How research on Cybersecurity in Texas is moving
A read on the academic research around Cybersecurity in Texas — which themes are gaining ground, the institutions and researchers driving them, and how the tone is shifting. Based on 146 papers.
Texas A&M, UT Dallas, and UT Austin lead optimistic cybersecurity research (mean stance 0.56) focused on network security, intrusion detection, and malware detection, with breakthroughs dominating outputs.
- Texas A&M University25
- The University of Texas at Dallas20
- The University of Texas at Austin16
- The University of Texas at San Antonio15
- University of North Texas15
- Anomaly detection1→5
- Scalability1→5
- Denial-of-service attack1→3
- Key (lock)1→3
- Network security8→9
- Intrusion detection system2→6
- Denial-of-service attack1→3
- Computer network2→3
- Network security3→4
Common questions
Riya reads income statements for fun. She covers the real money in a sector — revenue, growth, who actually earns — and never met a vague claim she didn't want a number for.